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<div id="projectname">fourdst::libcomposition<span id="projectnumber">&#160;v1.9.0</span>
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<div id="projectbrief">Robust atomic species information library</div>
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<a href="composition_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/* ***********************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">//</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// Copyright (C) 2025 -- The 4D-STAR Collaboration</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// File Author: Emily Boudreaux</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// Last Modified: October 6, 2025</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">//</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// 4DSSE is free software; you can use it and/or modify</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// it under the terms and restrictions the GNU General Library Public</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// License version 3 (GPLv3) as published by the Free Software Foundation.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">//</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// 4DSSE is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// See the GNU Library General Public License for more details.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">//</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">// along with this software; if not, write to the Free Software</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">//</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">// *********************************************************************** */</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &quot;quill/LogMacros.h&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;stdexcept&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &lt;unordered_map&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &lt;array&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include &lt;ranges&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include &quot;<a class="code" href="atomic_species_8h.html">fourdst/composition/atomicSpecies.h</a>&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include &quot;<a class="code" href="species_8h.html">fourdst/composition/species.h</a>&quot;</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include &quot;<a class="code" href="composition_8h.html">fourdst/composition/composition.h</a>&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include &lt;numeric&gt;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include &quot;<a class="code" href="exceptions__composition_8h.html">fourdst/composition/exceptions/exceptions_composition.h</a>&quot;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> A, <span class="keyword">typename</span> B&gt;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> std::vector&lt;A&gt; sortVectorBy(</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> std::vector&lt;A&gt; toSort,</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">const</span> std::vector&lt;B&gt;&amp; by</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> ) {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> std::vector&lt;std::size_t&gt; indices(by.size());</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; indices.size(); i++) {</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> indices[i] = i;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> }</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> std::ranges::sort(indices, [&amp;](<span class="keywordtype">size_t</span> a, <span class="keywordtype">size_t</span> b) {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> by[a] &lt; by[b];</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> });</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> std::vector&lt;A&gt; sorted;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> sorted.reserve(indices.size());</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> idx: indices) {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> sorted.push_back(toSort[idx]);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> }</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> sorted;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>}</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacefourdst_1_1composition.html">fourdst::composition</a> {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="foldopen" id="foldopen00069" data-start="{" data-end="}">
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a1cccb94c150dd1dcde860f55fbeaf2bd"> 69</a></span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a1cccb94c150dd1dcde860f55fbeaf2bd">CompositionEntry::CompositionEntry</a>() :</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#ac273debdba6a1b3ac0f11698c399d38e">m_symbol</a>(<span class="stringliteral">&quot;H-1&quot;</span>),</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a>(<a class="code hl_namespace" href="namespacefourdst.html">fourdst</a>::<a class="code hl_namespace" href="namespacefourdst_1_1atomic.html">atomic</a>::species.at(<span class="stringliteral">&quot;H-1&quot;</span>)),</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a391e899874cd7ef299a3ae1f64c016d2">m_initialized</a>(false) {}</div>
</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="foldopen" id="foldopen00074" data-start="{" data-end="}">
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#af27b09bb4e1ee357bb657146feb6039e"> 74</a></span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a1cccb94c150dd1dcde860f55fbeaf2bd">CompositionEntry::CompositionEntry</a>(</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>,</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> ) :</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#ac273debdba6a1b3ac0f11698c399d38e">m_symbol</a>(<a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>),</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a>(<a class="code hl_namespace" href="namespacefourdst_1_1atomic.html">atomic</a>::species.at(<a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>)),</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>(massFracMode) {</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a5885a0e33687bceb15b225a00163e9d3">setSpecies</a>(<a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> }</div>
</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a1cccb94c150dd1dcde860f55fbeaf2bd">CompositionEntry::CompositionEntry</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1composition_1_1_composition_entry.html">CompositionEntry</a>&amp; entry) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="foldopen" id="foldopen00086" data-start="{" data-end="}">
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a5885a0e33687bceb15b225a00163e9d3"> 86</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a5885a0e33687bceb15b225a00163e9d3">CompositionEntry::setSpecies</a>(<span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>) {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a391e899874cd7ef299a3ae1f64c016d2">m_initialized</a>) {</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_entry_already_initialized_error.html">exceptions::EntryAlreadyInitializedError</a>(<span class="stringliteral">&quot;Composition entry is already initialized.&quot;</span>);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="namespacefourdst_1_1atomic.html#a3f619cc8f8b2cd718a4082c6adb0de90">fourdst::atomic::species</a>.contains(<a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>)) {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_species_symbol_error.html">exceptions::InvalidSpeciesSymbolError</a>(<span class="stringliteral">&quot;Invalid symbol.&quot;</span>);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> }</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#ac273debdba6a1b3ac0f11698c399d38e">m_symbol</a> = <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a> = <a class="code hl_variable" href="namespacefourdst_1_1atomic.html#a3f619cc8f8b2cd718a4082c6adb0de90">atomic::species</a>.at(<a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">symbol</a>);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a391e899874cd7ef299a3ae1f64c016d2">m_initialized</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="foldopen" id="foldopen00098" data-start="{" data-end="}">
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0"> 98</a></span> std::string <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">CompositionEntry::symbol</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#ac273debdba6a1b3ac0f11698c399d38e">m_symbol</a>;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="foldopen" id="foldopen00102" data-start="{" data-end="}">
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a66cb086719d7f654869bd7b0cee87ffc"> 102</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a66cb086719d7f654869bd7b0cee87ffc">CompositionEntry::mass_fraction</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>) {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition entry is in number fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> }</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="comment">// X_i = (moles_i / mass_total) * (mass_i / moles_i) = m_molesPerMass * A_i</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#acd41be41f03c819521bab28ea0d8bed2">m_molesPerMass</a> * <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a>.mass();</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> }</div>
</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="foldopen" id="foldopen00110" data-start="{" data-end="}">
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78"> 110</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78">CompositionEntry::number_fraction</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>) {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition entry is in mass fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// In number fraction mode, the value is cached during the mode switch.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a3b056b6b923016d271f034333c96d039">m_cachedNumberFraction</a>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> }</div>
</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="foldopen" id="foldopen00118" data-start="{" data-end="}">
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#aed91b28f66ed3e0937905c174712c3ca"> 118</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78">CompositionEntry::number_fraction</a>(</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">const</span> <span class="keywordtype">double</span> totalMolesPerMass</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">// n_i = (moles_i / mass_total) / (moles_total / mass_total)</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (totalMolesPerMass == 0.0) <span class="keywordflow">return</span> 0.0;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#acd41be41f03c819521bab28ea0d8bed2">m_molesPerMass</a> / totalMolesPerMass;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="foldopen" id="foldopen00126" data-start="{" data-end="}">
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#ab6619d23e111905d1e3ab16ee822d96c"> 126</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#ab6619d23e111905d1e3ab16ee822d96c">CompositionEntry::rel_abundance</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#acd41be41f03c819521bab28ea0d8bed2">m_molesPerMass</a>;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> }</div>
</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="foldopen" id="foldopen00130" data-start="{" data-end="}">
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#af49920b1168be92d517aea03a308fee1"> 130</a></span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#af49920b1168be92d517aea03a308fee1">CompositionEntry::isotope</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a>;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> }</div>
</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="foldopen" id="foldopen00134" data-start="{" data-end="}">
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a4d6df43e098e7e2e2d94ff7fb76cb4c2"> 134</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a4d6df43e098e7e2e2d94ff7fb76cb4c2">CompositionEntry::setMassFraction</a>(</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a66cb086719d7f654869bd7b0cee87ffc">mass_fraction</a></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> ) {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>) {</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition entry is in number fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// Set the invariant from the given mass fraction</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a>.mass() == 0.0) {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#acd41be41f03c819521bab28ea0d8bed2">m_molesPerMass</a> = 0.0;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#acd41be41f03c819521bab28ea0d8bed2">m_molesPerMass</a> = <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a66cb086719d7f654869bd7b0cee87ffc">mass_fraction</a> / <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">m_isotope</a>.mass();</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="foldopen" id="foldopen00148" data-start="{" data-end="}">
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a9ec47cf4b3399128d3836c1b24b031b0"> 148</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a9ec47cf4b3399128d3836c1b24b031b0">CompositionEntry::setNumberFraction</a>(</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78">number_fraction</a></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> ) {</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>) {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition entry is in mass fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> }</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="comment">// In number fraction mode, we only cache the value. The invariant</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="comment">// m_molesPerMass cannot be calculated until finalize() provides global context.</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a3b056b6b923016d271f034333c96d039">m_cachedNumberFraction</a> = <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78">number_fraction</a>;</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> }</div>
</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="foldopen" id="foldopen00159" data-start="{" data-end="}">
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a3fb3f63a4e5675c6fefb662a8e3e7aa3"> 159</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a3fb3f63a4e5675c6fefb662a8e3e7aa3">CompositionEntry::setMassFracMode</a>(</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> [[maybe_unused]] <span class="keyword">const</span> <span class="keywordtype">double</span> meanMolarMass</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> ) {</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>) {</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// The invariant m_molesPerMass does not change when switching mode.</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// The cached number fraction is now stale, but that&#39;s okay.</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> }</div>
</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="foldopen" id="foldopen00171" data-start="{" data-end="}">
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a00332551f5b2f0d7f10b12a091e21fa8"> 171</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a00332551f5b2f0d7f10b12a091e21fa8">CompositionEntry::setNumberFracMode</a>(</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">const</span> <span class="keywordtype">double</span> totalMolesPerMass</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> ) {</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>) {</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// Calculate and cache the number fraction for the new mode.</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a3b056b6b923016d271f034333c96d039">m_cachedNumberFraction</a> = <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78">number_fraction</a>(totalMolesPerMass);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> }</div>
</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="foldopen" id="foldopen00183" data-start="{" data-end="}">
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#a14f12b8b0178df2e32e2023bd4564ddc"> 183</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a14f12b8b0178df2e32e2023bd4564ddc">CompositionEntry::getMassFracMode</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">m_massFracMode</a>;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> }</div>
</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="foldopen" id="foldopen00187" data-start="{" data-end="}">
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#ae3cc2099efd7db8eec3d9af2294b75fa"> 187</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition::Composition</a>(</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; symbols</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> ) {</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : symbols) {</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">registerSymbol</a>(symbol);</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> }</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> }</div>
</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="foldopen" id="foldopen00195" data-start="{" data-end="}">
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a2d6fbe5c8142b358641bbe7ffde51053"> 195</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition::Composition</a>(</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">const</span> std::set&lt;std::string&gt;&amp; symbols</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> ) {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : symbols) {</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">registerSymbol</a>(symbol);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> }</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="foldopen" id="foldopen00203" data-start="{" data-end="}">
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#af4d4cc5875cba931a91faee13f55594e"> 203</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition::Composition</a>(</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; symbols,</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">const</span> std::vector&lt;double&gt;&amp; fractions,</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> ) : <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>(massFracMode) {</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">if</span> (symbols.size() != fractions.size()) {</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> LOG_CRITICAL(m_logger, <span class="stringliteral">&quot;The number of symbols and fractions must be equal (got {} symbols and {} fractions).&quot;</span>, symbols.size(), fractions.size());</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> throw exceptions::InvalidCompositionError(<span class="stringliteral">&quot;The number of symbols and fractions must be equal. Got &quot;</span> + std::to_string(symbols.size()) + <span class="stringliteral">&quot; symbols and &quot;</span> + std::to_string(fractions.size()) + <span class="stringliteral">&quot; fractions.&quot;</span>);</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> }</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a86982685c34db4a8f079ddafc25c594e">validateComposition</a>(fractions);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;symbol : symbols) {</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">registerSymbol</a>(symbol, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; symbols.size(); ++i) {</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>) {</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(symbols[i], fractions[i]);</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">setNumberFraction</a>(symbols[i], fractions[i]);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> }</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <span class="keywordtype">bool</span> didFinalize = <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a72d063a74a9d2197065884a2cea57a14">finalize</a>(); !didFinalize) {</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> std::string msg = <span class="stringliteral">&quot;Failed to finalize composition on construction. &quot;</span>;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> msg += <span class="stringliteral">&quot;Construction of a composition object requires that the sum of the fractions vector be 1.\n&quot;</span>;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> LOG_CRITICAL(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;{}&quot;</span>, msg);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(msg);</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }</div>
</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="foldopen" id="foldopen00234" data-start="{" data-end="}">
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a21369a80378d4c90438a34f0e4a275ca"> 234</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition::Composition</a>(<span class="keyword">const</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> &amp;<a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>) {</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> = <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_finalized;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a> = <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_specificNumberDensity;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> = <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_meanParticleMass;</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> = <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_massFracMode;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a> = <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_registeredSymbols;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> = <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_compositions;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="foldopen" id="foldopen00243" data-start="{" data-end="}">
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a4ec1e23cfecef764cb831171fed62fc2"> 243</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a>&amp; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a4ec1e23cfecef764cb831171fed62fc2">Composition::operator=</a>(<span class="keyword">const</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> &amp;other) {</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;other) {</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> = other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a> = other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a>;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> = other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> = other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a> = other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> = other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> }</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> </div>
<div class="foldopen" id="foldopen00255" data-start="{" data-end="}">
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661"> 255</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">Composition::registerSymbol</a>(</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">const</span> std::string&amp; symbol,</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> ) {</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a8fdac26e6298008aaeaa5b15f7fe244f">isValidSymbol</a>(symbol)) {</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Invalid symbol: {}&quot;</span>, symbol);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_symbol_error.html">exceptions::InvalidSymbolError</a>(<span class="stringliteral">&quot;Invalid symbol: &quot;</span> + symbol);</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.empty()) {</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> = massFracMode;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> != massFracMode) {</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition is in {} fraction mode. Cannot register symbol ({}) in {} fraction mode.&quot;</span>, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> ? <span class="stringliteral">&quot;mass&quot;</span> : <span class="stringliteral">&quot;number&quot;</span>, symbol, massFracMode ? <span class="stringliteral">&quot;mass&quot;</span> : <span class="stringliteral">&quot;number&quot;</span>);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition mode mismatch.&quot;</span>);</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> }</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> }</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.contains(symbol)) {</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> LOG_WARNING(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is already registered.&quot;</span>, symbol);</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> }</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.insert(symbol);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>[symbol] = <a class="code hl_struct" href="structfourdst_1_1composition_1_1_composition_entry.html">CompositionEntry</a>(symbol, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>);</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> LOG_TRACE_L3(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Registered symbol: {}&quot;</span>, symbol);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> }</div>
</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="foldopen" id="foldopen00284" data-start="{" data-end="}">
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a9b422156600823276a9606bfa07ad4db"> 284</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">Composition::registerSymbol</a>(</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; symbols,</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> ) {</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : symbols) {</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">registerSymbol</a>(symbol, massFracMode);</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> }</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> }</div>
</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> </div>
<div class="foldopen" id="foldopen00293" data-start="{" data-end="}">
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a4ce00f73cc133bb1bac2b030b93ab480"> 293</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a4ce00f73cc133bb1bac2b030b93ab480">Composition::registerSpecies</a>(</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species,</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> ) {</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">registerSymbol</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()), massFracMode);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> }</div>
</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="foldopen" id="foldopen00300" data-start="{" data-end="}">
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a057f2bf2e86bcc3c649c0ddf18cf3826"> 300</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a4ce00f73cc133bb1bac2b030b93ab480">Composition::registerSpecies</a>(</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keyword">const</span> std::vector&lt;atomic::Species&gt; &amp;species,</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> ) {</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; s : species) {</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a4ce00f73cc133bb1bac2b030b93ab480">registerSpecies</a>(s, massFracMode);</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> }</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> }</div>
</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="foldopen" id="foldopen00309" data-start="{" data-end="}">
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a3f10f38878ba4be121d6d77a8b1f4d7a"> 309</a></span> std::set&lt;std::string&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a3f10f38878ba4be121d6d77a8b1f4d7a">Composition::getRegisteredSymbols</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>;</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> }</div>
</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="foldopen" id="foldopen00313" data-start="{" data-end="}">
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#af61ebe73a8b5926eb23037bb078fa87a"> 313</a></span> std::set&lt;atomic::Species&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#af61ebe73a8b5926eb23037bb078fa87a">Composition::getRegisteredSpecies</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> std::set&lt;atomic::Species&gt; result;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; entry : <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> result.insert(entry.isotope());</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> }</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> }</div>
</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> </div>
<div class="foldopen" id="foldopen00321" data-start="{" data-end="}">
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a8fdac26e6298008aaeaa5b15f7fe244f"> 321</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a8fdac26e6298008aaeaa5b15f7fe244f">Composition::isValidSymbol</a>(</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keyword">const</span> std::string&amp; symbol</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> ) {</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="namespacefourdst_1_1atomic.html#a3f619cc8f8b2cd718a4082c6adb0de90">atomic::species</a>.contains(symbol);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> }</div>
</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="foldopen" id="foldopen00327" data-start="{" data-end="}">
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a86982685c34db4a8f079ddafc25c594e"> 327</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a86982685c34db4a8f079ddafc25c594e">Composition::validateComposition</a>(<span class="keyword">const</span> std::vector&lt;double&gt;&amp; fractions)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#addf03ba8b988970d341884d487aa94d5">isValidComposition</a>(fractions)) {</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Invalid composition.&quot;</span>);</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(<span class="stringliteral">&quot;Invalid composition.&quot;</span>);</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> }</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> }</div>
</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="foldopen" id="foldopen00334" data-start="{" data-end="}">
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#addf03ba8b988970d341884d487aa94d5"> 334</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#addf03ba8b988970d341884d487aa94d5">Composition::isValidComposition</a>(<span class="keyword">const</span> std::vector&lt;double&gt;&amp; fractions)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">const</span> <span class="keywordtype">double</span> sum = std::accumulate(fractions.begin(), fractions.end(), 0.0);</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">if</span> (sum &lt; 0.999999 || sum &gt; 1.000001) {</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;The sum of fractions must be equal to 1 (expected 1, got {}).&quot;</span>, sum);</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> }</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> }</div>
</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="foldopen" id="foldopen00343" data-start="{" data-end="}">
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af"> 343</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">Composition::setMassFraction</a>(<span class="keyword">const</span> std::string&amp; symbol, <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; mass_fraction) {</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.contains(symbol)) {</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not registered.&quot;</span>, symbol);</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol (&quot;</span> + symbol + <span class="stringliteral">&quot;) is not registered.&quot;</span>);</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> }</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>) {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition is in number fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition is in number fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> }</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">if</span> (mass_fraction &lt; 0.0 || mass_fraction &gt; 1.0) {</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Mass fraction must be between 0 and 1 for symbol {}. Currently it is {}.&quot;</span>, symbol, mass_fraction);</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(<span class="stringliteral">&quot;Mass fraction must be between 0 and 1.&quot;</span>);</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> }</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keyword">const</span> <span class="keywordtype">double</span> old_mass_fraction = <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).mass_fraction();</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).setMassFraction(mass_fraction);</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">return</span> old_mass_fraction;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> }</div>
</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="foldopen" id="foldopen00362" data-start="{" data-end="}">
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a66ce1012c12b0a83629eb09d451b68e3"> 362</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">Composition::setMassFraction</a>(<span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; symbols, <span class="keyword">const</span> std::vector&lt;double&gt;&amp; mass_fractions) {</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">if</span> (symbols.size() != mass_fractions.size()) {</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(<span class="stringliteral">&quot;The number of symbols and mass fractions must be equal.&quot;</span>);</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> }</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> std::vector&lt;double&gt; old_mass_fractions;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> old_mass_fractions.reserve(symbols.size());</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; symbols.size(); ++i) {</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> old_mass_fractions.push_back(<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(symbols[i], mass_fractions[i]));</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> }</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">return</span> old_mass_fractions;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> }</div>
</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> </div>
<div class="foldopen" id="foldopen00374" data-start="{" data-end="}">
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080"> 374</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">Composition::setNumberFraction</a>(</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">const</span> std::string&amp; symbol,</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; number_fraction</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> ) {</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.contains(symbol)) {</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not registered.&quot;</span>, symbol);</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol (&quot;</span> + symbol + <span class="stringliteral">&quot;) is not registered.&quot;</span>);</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> }</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>) {</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition is in mass fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">exceptions::CompositionModeError</a>(<span class="stringliteral">&quot;Composition is in mass fraction mode.&quot;</span>);</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> }</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">if</span> (number_fraction &lt; 0.0 || number_fraction &gt; 1.0) {</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Number fraction must be between 0 and 1 for symbol {}. Currently it is {}.&quot;</span>, symbol, number_fraction);</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(<span class="stringliteral">&quot;Number fraction must be between 0 and 1.&quot;</span>);</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> }</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">const</span> <span class="keywordtype">double</span> old_number_fraction = <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).number_fraction();</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).setNumberFraction(number_fraction);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> <span class="keywordflow">return</span> old_number_fraction;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> }</div>
</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> </div>
<div class="foldopen" id="foldopen00396" data-start="{" data-end="}">
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a48014a0a725ebd91ad1193c063b5b26f"> 396</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">Composition::setNumberFraction</a>(</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; symbols,</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keyword">const</span> std::vector&lt;double&gt;&amp; number_fractions</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> ) {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="keywordflow">if</span> (symbols.size() != number_fractions.size()) {</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(<span class="stringliteral">&quot;The number of symbols and number fractions must be equal.&quot;</span>);</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> }</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> std::vector&lt;double&gt; old_number_fractions;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> old_number_fractions.reserve(symbols.size());</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; symbols.size(); ++i) {</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> old_number_fractions.push_back(<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">setNumberFraction</a>(symbols[i], number_fractions[i]));</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> }</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keywordflow">return</span> old_number_fractions;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> }</div>
</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="foldopen" id="foldopen00411" data-start="{" data-end="}">
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#aa6c94269a5d16349c98860f3015b734a"> 411</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">Composition::setMassFraction</a>(</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species,</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="keyword">const</span> <span class="keywordtype">double</span> &amp;mass_fraction</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> ) {</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()), mass_fraction);</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> }</div>
</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> </div>
<div class="foldopen" id="foldopen00418" data-start="{" data-end="}">
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#abbae020d46c74708a7974c1ca755bb62"> 418</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">Composition::setMassFraction</a>(</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">const</span> std::vector&lt;atomic::Species&gt; &amp;species,</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keyword">const</span> std::vector&lt;double&gt; &amp;mass_fractions</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> ) {</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> std::vector&lt;std::string&gt; symbols;</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> symbols.reserve(species.size());</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span>&amp; s : species) symbols.emplace_back(s.name());</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(symbols, mass_fractions);</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> }</div>
</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="foldopen" id="foldopen00428" data-start="{" data-end="}">
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#aaa822bb48a948d101fef759ffbefe31b"> 428</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">Composition::setNumberFraction</a>(</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species,</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">const</span> <span class="keywordtype">double</span> &amp;number_fraction</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> ) {</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">setNumberFraction</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()), number_fraction);</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> }</div>
</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> </div>
<div class="foldopen" id="foldopen00435" data-start="{" data-end="}">
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#adc068778a1ef33cad67f5ca028b49bb8"> 435</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">Composition::setNumberFraction</a>(</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">const</span> std::vector&lt;atomic::Species&gt; &amp;species,</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">const</span> std::vector&lt;double&gt; &amp;number_fractions</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> ) {</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> std::vector&lt;std::string&gt; symbols;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> symbols.reserve(species.size());</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span>&amp; s : species) symbols.push_back(std::string(s.name()));</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">setNumberFraction</a>(symbols, number_fractions);</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> }</div>
</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="foldopen" id="foldopen00445" data-start="{" data-end="}">
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a72d063a74a9d2197065884a2cea57a14"> 445</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a72d063a74a9d2197065884a2cea57a14">Composition::finalize</a>(<span class="keyword">const</span> <span class="keywordtype">bool</span> norm) {</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a> = 0.0;</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> = 0.0;</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> = <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> ? <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a869dbae3db9d09c57b2df56a813a55fb">finalizeMassFracMode</a>(norm) : <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a461ab4e9cb5975cf865db5f16f03ddfe">finalizeNumberFracMode</a>(norm);</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.clear();</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> }</div>
</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="foldopen" id="foldopen00453" data-start="{" data-end="}">
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a869dbae3db9d09c57b2df56a813a55fb"> 453</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a869dbae3db9d09c57b2df56a813a55fb">Composition::finalizeMassFracMode</a>(<span class="keyword">const</span> <span class="keywordtype">bool</span> norm) {</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> std::vector&lt;double&gt; mass_fractions;</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> mass_fractions.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> mass_fractions.push_back(entry.mass_fraction());</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> }</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keywordtype">double</span> sum = std::accumulate(mass_fractions.begin(), mass_fractions.end(), 0.0);</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keywordflow">if</span> (norm &amp;&amp; sum &gt; 0) {</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; [symbol, entry] : <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>) {</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(symbol, entry.mass_fraction() / sum);</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> }</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="comment">// Recalculate fractions vector after normalization for validation</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> mass_fractions.clear();</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> mass_fractions.push_back(entry.mass_fraction());</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> }</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> }</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a86982685c34db4a8f079ddafc25c594e">validateComposition</a>(mass_fractions);</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> } <span class="keywordflow">catch</span> ([[maybe_unused]] <span class="keyword">const</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>&amp; e) {</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition is invalid after mass frac finalization (Total mass {}).&quot;</span>, sum);</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> }</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a> += entry.rel_abundance(); <span class="comment">// rel_abundance is now consistently moles/mass</span></div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> }</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> </div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a> &gt; 0) {</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> = 1.0 / <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a>;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> }</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> }</div>
</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="foldopen" id="foldopen00489" data-start="{" data-end="}">
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a461ab4e9cb5975cf865db5f16f03ddfe"> 489</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a461ab4e9cb5975cf865db5f16f03ddfe">Composition::finalizeNumberFracMode</a>(<span class="keyword">const</span> <span class="keywordtype">bool</span> norm) {</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> std::vector&lt;double&gt; number_fractions;</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> number_fractions.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> number_fractions.push_back(entry.number_fraction());</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> }</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keywordtype">double</span> sum = std::accumulate(number_fractions.begin(), number_fractions.end(), 0.0);</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="keywordflow">if</span> (norm &amp;&amp; sum &gt; 0) {</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; [symbol, entry] : <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>) {</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">setNumberFraction</a>(symbol, entry.number_fraction() / sum);</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> }</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="comment">// Recalculate fractions vector after normalization for validation</span></div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> number_fractions.clear();</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> number_fractions.push_back(entry.number_fraction());</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> }</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> }</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> </div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a86982685c34db4a8f079ddafc25c594e">validateComposition</a>(number_fractions);</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> } <span class="keywordflow">catch</span> ([[maybe_unused]] <span class="keyword">const</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>&amp; e) {</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition is invalid after number frac finalization (Total number frac {}).&quot;</span>, sum);</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> }</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> </div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="comment">// Calculate mean particle mass &lt;A&gt; = sum(n_i * A_i)</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> += entry.number_fraction() * entry.isotope().mass();</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> }</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> </div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">const</span> <span class="keywordtype">double</span> X_i = (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> &gt; 0) ? (entry.number_fraction() * entry.isotope().mass() / <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>) : 0.0;</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> entry.m_massFracMode = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> entry.setMassFraction(X_i);</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> entry.m_massFracMode = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> }</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> &gt; 0) {</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a> = 1.0 / <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>;</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> }</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> }</div>
</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> </div>
<div class="foldopen" id="foldopen00533" data-start="{" data-end="}">
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a3aead72892606725a4149a5f65bd31ec"> 533</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a3aead72892606725a4149a5f65bd31ec">Composition::mix</a>(<span class="keyword">const</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a>&amp; other, <span class="keyword">const</span> <span class="keywordtype">double</span> fraction)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a> || !other.<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Compositions have not both been finalized. Hint: Consider running .finalize() on both compositions before mixing.&quot;</span>);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Compositions have not been finalized (Hint: Consider running .finalize() on both compositions before mixing).&quot;</span>);</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> }</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">if</span> (fraction &lt; 0.0 || fraction &gt; 1.0) {</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Mixing fraction must be between 0 and 1. Currently it is {}.&quot;</span>, fraction);</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(<span class="stringliteral">&quot;Mixing fraction must be between 0 and 1. Currently it is &quot;</span> + std::to_string(fraction) + <span class="stringliteral">&quot;.&quot;</span>);</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> }</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> </div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> std::set&lt;std::string&gt; mixedSymbols = other.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a3f10f38878ba4be121d6d77a8b1f4d7a">getRegisteredSymbols</a>();</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="comment">// Get the union of the two sets of symbols to ensure all species are included in the new composition.</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> mixedSymbols.insert(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.begin(), <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">m_registeredSymbols</a>.end());</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> </div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> mixedComposition(mixedSymbols);</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : mixedSymbols) {</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keywordtype">double</span> otherMassFrac = 0.0;</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keyword">const</span> <span class="keywordtype">double</span> thisMassFrac = <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19">hasSymbol</a>(symbol) ? <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol) : 0.0;</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> otherMassFrac = other.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19">hasSymbol</a>(symbol) ? other.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol) : 0.0;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> </div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="comment">// The mixing formula is a linear interpolation of mass fractions.</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordtype">double</span> massFraction = fraction * thisMassFrac + otherMassFrac * (1-fraction);</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> mixedComposition.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(symbol, massFraction);</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> }</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <span class="keywordtype">bool</span> didFinalize = mixedComposition.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a72d063a74a9d2197065884a2cea57a14">finalize</a>(); !didFinalize) {</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> std::string msg = <span class="stringliteral">&quot;Failed to finalize mixed composition. &quot;</span>;</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> msg += <span class="stringliteral">&quot;This likely indicates an issue with the input compositions not summing to 1.\n&quot;</span>;</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> LOG_CRITICAL(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;{}&quot;</span>, msg);</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">exceptions::InvalidCompositionError</a>(msg);</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> }</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">return</span> mixedComposition;</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> }</div>
</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> </div>
<div class="foldopen" id="foldopen00568" data-start="{" data-end="}">
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#ae5d8d21632fca2b35b0898f2b205cd10"> 568</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">Composition::getMassFraction</a>(<span class="keyword">const</span> std::string&amp; symbol)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> }</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not in the composition.&quot;</span>, symbol);</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> std::string currentSymbols;</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> <span class="keywordtype">size_t</span> count = 0;</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; sym : <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::keys) {</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> currentSymbols += sym;</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="keywordflow">if</span> (count &lt; <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size() - 2) {</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> currentSymbols += <span class="stringliteral">&quot;, &quot;</span>;</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (count == <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size() - 2) {</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> currentSymbols += <span class="stringliteral">&quot;, and &quot;</span>;</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> }</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> count++;</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> }</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol(&quot;</span> + symbol + <span class="stringliteral">&quot;) is not in the current composition. Current composition has symbols: &quot;</span> + currentSymbols + <span class="stringliteral">&quot;.&quot;</span>);</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> }</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>) {</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).mass_fraction();</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> }</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> </div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).mass_fraction();</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> }</div>
</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> </div>
<div class="foldopen" id="foldopen00595" data-start="{" data-end="}">
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#aeae9d6d3f742cd8b59b58abcb228a44d"> 595</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">Composition::getMassFraction</a>(</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()));</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> }</div>
</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> </div>
<div class="foldopen" id="foldopen00601" data-start="{" data-end="}">
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417"> 601</a></span> std::unordered_map&lt;std::string, double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">Composition::getMassFraction</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> std::unordered_map&lt;std::string, double&gt; mass_fractions;</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;symbol: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::keys) {</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> mass_fractions[symbol] = <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol);</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> }</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">return</span> mass_fractions;</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> }</div>
</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> </div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> </div>
<div class="foldopen" id="foldopen00610" data-start="{" data-end="}">
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a34f71d4d8f0297c576fd62fabd490305"> 610</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1">Composition::getNumberFraction</a>(</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <span class="keyword">const</span> std::string&amp; symbol</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> }</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not in the composition.&quot;</span>, symbol);</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Symbol &quot;</span> + symbol + <span class="stringliteral">&quot; is not in the composition.&quot;</span>);</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> }</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a>) {</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).number_fraction();</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> }</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).number_fraction(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a>);</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> }</div>
</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> </div>
<div class="foldopen" id="foldopen00627" data-start="{" data-end="}">
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a178d7393ee8b5d496925dcd901c03d23"> 627</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1">Composition::getNumberFraction</a>(</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1">getNumberFraction</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()));</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> }</div>
</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> </div>
<div class="foldopen" id="foldopen00633" data-start="{" data-end="}">
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1"> 633</a></span> std::unordered_map&lt;std::string, double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1">Composition::getNumberFraction</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> std::unordered_map&lt;std::string, double&gt; number_fractions;</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;symbol: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::keys) {</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> number_fractions[symbol] = <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1">getNumberFraction</a>(symbol);</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> }</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> <span class="keywordflow">return</span> number_fractions;</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> }</div>
</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> </div>
<div class="foldopen" id="foldopen00641" data-start="{" data-end="}">
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#add67a92d73e3a57a2bbdb52bc9ca3bfe"> 641</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#add67a92d73e3a57a2bbdb52bc9ca3bfe">Composition::getMolarAbundance</a>(</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> <span class="keyword">const</span> std::string &amp;symbol</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> }</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not in the composition.&quot;</span>, symbol);</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol &quot;</span> + symbol + <span class="stringliteral">&quot; is not in the composition.&quot;</span>);</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> }</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol) / <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).isotope().mass();</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> </div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> }</div>
</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> </div>
<div class="foldopen" id="foldopen00656" data-start="{" data-end="}">
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a28c70279d36826e0e1026da3fa892ffc"> 656</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#add67a92d73e3a57a2bbdb52bc9ca3bfe">Composition::getMolarAbundance</a>(</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#add67a92d73e3a57a2bbdb52bc9ca3bfe">getMolarAbundance</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()));</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> }</div>
</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> </div>
<div class="foldopen" id="foldopen00662" data-start="{" data-end="}">
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a092d3536b04167ea2e6e3a3b1446c377"> 662</a></span> std::pair&lt;CompositionEntry, GlobalComposition&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1138c86f7ccd39594601c2ec63ad89e9">Composition::getComposition</a>(</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> <span class="keyword">const</span> std::string&amp; symbol</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> }</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not in the composition.&quot;</span>, symbol);</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol &quot;</span> + symbol + <span class="stringliteral">&quot; is not in the composition.&quot;</span>);</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> }</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> <span class="keywordflow">return</span> {<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol), {<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a>, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>}};</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> }</div>
</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> </div>
<div class="foldopen" id="foldopen00676" data-start="{" data-end="}">
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#afe5f1086027044c84ff35a366b2e8e2d"> 676</a></span> std::pair&lt;CompositionEntry, GlobalComposition&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1138c86f7ccd39594601c2ec63ad89e9">Composition::getComposition</a>(</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1138c86f7ccd39594601c2ec63ad89e9">getComposition</a>(std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()));</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> }</div>
</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> </div>
<div class="foldopen" id="foldopen00682" data-start="{" data-end="}">
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a1138c86f7ccd39594601c2ec63ad89e9"> 682</a></span> std::pair&lt;std::unordered_map&lt;std::string, CompositionEntry&gt;, <a class="code hl_struct" href="structfourdst_1_1composition_1_1_global_composition.html">GlobalComposition</a>&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1138c86f7ccd39594601c2ec63ad89e9">Composition::getComposition</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> }</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <span class="keywordflow">return</span> {<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>, {<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a>, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>}};</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> }</div>
</div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> </div>
<div class="foldopen" id="foldopen00690" data-start="{" data-end="}">
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a796386824d1358527fed7c6b537935d8"> 690</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a796386824d1358527fed7c6b537935d8">Composition::getMeanParticleMass</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> }</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>;</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> }</div>
</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> </div>
<div class="foldopen" id="foldopen00698" data-start="{" data-end="}">
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#af7dd8f7d69727acfacf1bf58c4083a27"> 698</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#af7dd8f7d69727acfacf1bf58c4083a27">Composition::getMeanAtomicNumber</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition must be finalized before getting the mean atomic mass number. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition not finalized. Cannot retrieve mean atomic mass number. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> }</div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> </div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> <span class="keywordtype">double</span> zSum = 0.0;</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> </div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;val: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> <span class="comment">// Sum of (X_i * Z_i / A_i)</span></div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> zSum += (val.mass_fraction() * val.m_isotope.z())/val.m_isotope.a();</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> }</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> </div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> <span class="comment">// &lt;Z&gt; = &lt;A&gt; * sum(X_i * Z_i / A_i)</span></div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> <span class="keyword">const</span> <span class="keywordtype">double</span> mean_A = <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a> * zSum;</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> <span class="keywordflow">return</span> mean_A;</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> }</div>
</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> </div>
<div class="foldopen" id="foldopen00716" data-start="{" data-end="}">
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a62dcfcf8f824d6af7903a9a9c3d5721e"> 716</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a62dcfcf8f824d6af7903a9a9c3d5721e">Composition::getElectronAbundance</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition must be finalized before getting the electron abundance. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition not finalized. Cannot retrieve electron abundance. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> }</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> </div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.Ye.has_value()) {</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.Ye.value();</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> }</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> </div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> <span class="keywordtype">double</span> Ye = 0.0;</div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;val: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> Ye += (val.mass_fraction() * val.m_isotope.z())/val.m_isotope.a();</div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> }</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.Ye = Ye;</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> <span class="keywordflow">return</span> Ye;</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> }</div>
</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> </div>
<div class="foldopen" id="foldopen00734" data-start="{" data-end="}">
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a17635cd21744c7cf86cb1eb75152c816"> 734</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a17635cd21744c7cf86cb1eb75152c816">Composition::subset</a>(</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; symbols,</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> <span class="keyword">const</span> std::string&amp; method</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> std::array&lt;std::string, 2&gt; methods = {<span class="stringliteral">&quot;norm&quot;</span>, <span class="stringliteral">&quot;none&quot;</span>}; std::ranges::find(methods, method) == methods.end()) {</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> <span class="keyword">const</span> std::string errorMessage = <span class="stringliteral">&quot;Invalid method: &quot;</span> + method + <span class="stringliteral">&quot;. Valid methods are &#39;norm&#39; and &#39;none&#39;.&quot;</span>;</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Invalid method: {}. Valid methods are norm and none.&quot;</span>, method);</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_mixing_mode.html">exceptions::InvalidMixingMode</a>(errorMessage);</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> }</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> </div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> subsetComposition;</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : symbols) {</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not in the composition.&quot;</span>, symbol);</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol &quot;</span> + symbol + <span class="stringliteral">&quot; is not in the composition.&quot;</span>);</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> }</div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> subsetComposition.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">registerSymbol</a>(symbol);</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> subsetComposition.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">setMassFraction</a>(symbol, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.at(symbol).mass_fraction());</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> }</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="keywordflow">if</span> (method == <span class="stringliteral">&quot;norm&quot;</span>) {</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <span class="keywordtype">bool</span> isNorm = subsetComposition.<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a72d063a74a9d2197065884a2cea57a14">finalize</a>(<span class="keyword">true</span>); !isNorm) {</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Subset composition is invalid. (Unable to finalize with normalization).&quot;</span>);</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_failed_to_finalize_composition_error.html">exceptions::FailedToFinalizeCompositionError</a>(<span class="stringliteral">&quot;Subset composition is invalid. (Unable to finalize with normalization).&quot;</span>);</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> }</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> }</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <span class="keywordflow">return</span> subsetComposition;</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> }</div>
</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> </div>
<div class="foldopen" id="foldopen00762" data-start="{" data-end="}">
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a0af981ed1074b26c237cf6cf35f82c9e"> 762</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a0af981ed1074b26c237cf6cf35f82c9e">Composition::setCompositionMode</a>(</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> massFracMode</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> ) {</div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Mode cannot be set unless composition is finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Mode cannot be set unless composition is finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> }</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> <span class="keywordtype">bool</span> okay;</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> <span class="keywordflow">if</span> (massFracMode) {</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> okay = entry.setMassFracMode(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">m_meanParticleMass</a>);</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> okay = entry.setNumberFracMode(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">m_specificNumberDensity</a>);</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> }</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> <span class="keywordflow">if</span> (!okay) {</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition mode could not be set due to some unknown error.&quot;</span>);</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Composition mode could not be set due to an unknown error.&quot;</span>);</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> }</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> }</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">m_massFracMode</a> = massFracMode;</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> }</div>
</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> </div>
<div class="foldopen" id="foldopen00785" data-start="{" data-end="}">
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#ac75dbc8377556c835455991c7c7fe206"> 785</a></span> <a class="code hl_struct" href="structfourdst_1_1composition_1_1_canonical_composition.html">CanonicalComposition</a> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ac75dbc8377556c835455991c7c7fe206">Composition::getCanonicalComposition</a>(</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> harsh</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> }</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.canonicalComp.has_value()) {</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.canonicalComp.value(); <span class="comment">// Short circuit if we have cached the canonical composition</span></div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> }</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> <a class="code hl_struct" href="structfourdst_1_1composition_1_1_canonical_composition.html">CanonicalComposition</a> canonicalComposition;</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> <span class="keyword">const</span> std::array&lt;std::string, 7&gt; canonicalH = {</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> <span class="stringliteral">&quot;H-1&quot;</span>, <span class="stringliteral">&quot;H-2&quot;</span>, <span class="stringliteral">&quot;H-3&quot;</span>, <span class="stringliteral">&quot;H-4&quot;</span>, <span class="stringliteral">&quot;H-5&quot;</span>, <span class="stringliteral">&quot;H-6&quot;</span>, <span class="stringliteral">&quot;H-7&quot;</span></div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> };</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> <span class="keyword">const</span> std::array&lt;std::string, 8&gt; canonicalHe = {</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> <span class="stringliteral">&quot;He-3&quot;</span>, <span class="stringliteral">&quot;He-4&quot;</span>, <span class="stringliteral">&quot;He-5&quot;</span>, <span class="stringliteral">&quot;He-6&quot;</span>, <span class="stringliteral">&quot;He-7&quot;</span>, <span class="stringliteral">&quot;He-8&quot;</span>, <span class="stringliteral">&quot;He-9&quot;</span>, <span class="stringliteral">&quot;He-10&quot;</span></div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> };</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : canonicalH) {</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19">hasSymbol</a>(symbol)) {</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#abe5b01574242f8eaabd00c3d653291f7">X</a> += <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol);</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> }</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> }</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : canonicalHe) {</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19">hasSymbol</a>(symbol)) {</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#a93927bfccc5d2b3906565d092ed4f7f4">Y</a> += <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol);</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> }</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> }</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> </div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; symbol : <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a3f10f38878ba4be121d6d77a8b1f4d7a">getRegisteredSymbols</a>()) {</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> isHSymbol = std::ranges::find(canonicalH, symbol) != std::end(canonicalH);</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> <span class="comment">// ReSharper disable once CppTooWideScopeInitStatement</span></div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> isHeSymbol = std::ranges::find(canonicalHe, symbol) != std::end(canonicalHe);</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> </div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> <span class="keywordflow">if</span> (isHSymbol || isHeSymbol) {</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> <span class="keywordflow">continue</span>; <span class="comment">// Skip canonical H and He symbols</span></div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> }</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> </div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#ae1981f5ddd36abd17a4a69fa1f43de18">Z</a> += <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">getMassFraction</a>(symbol);</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> }</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> </div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> <span class="comment">// ReSharper disable once CppTooWideScopeInitStatement</span></div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> <span class="keyword">const</span> <span class="keywordtype">double</span> Z = 1.0 - (canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#abe5b01574242f8eaabd00c3d653291f7">X</a> + canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#a93927bfccc5d2b3906565d092ed4f7f4">Y</a>);</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> <span class="keywordflow">if</span> (std::abs(Z - canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#ae1981f5ddd36abd17a4a69fa1f43de18">Z</a>) &gt; 1e-6) {</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> <span class="keywordflow">if</span> (!harsh) {</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> LOG_WARNING(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Validation composition Z (X-Y = {}) is different than canonical composition Z ({}) (∑a_i where a_i != H/He).&quot;</span>, Z, canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#ae1981f5ddd36abd17a4a69fa1f43de18">Z</a>);</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> }</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Validation composition Z (X-Y = {}) is different than canonical composition Z ({}) (∑a_i where a_i != H/He).&quot;</span>, Z, canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#ae1981f5ddd36abd17a4a69fa1f43de18">Z</a>);</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Validation composition Z (X-Y = &quot;</span> + std::to_string(Z) + <span class="stringliteral">&quot;) is different than canonical composition Z (&quot;</span> + std::to_string(canonicalComposition.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_canonical_composition.html#ae1981f5ddd36abd17a4a69fa1f43de18">Z</a>) + <span class="stringliteral">&quot;) (∑a_i where a_i != H/He).&quot;</span>);</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> }</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> }</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.canonicalComp = canonicalComposition;</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> <span class="keywordflow">return</span> canonicalComposition;</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> }</div>
</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> </div>
<div class="foldopen" id="foldopen00840" data-start="{" data-end="}">
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a85169b763138ab72047e43e07af978fb"> 840</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a85169b763138ab72047e43e07af978fb">Composition::getMassFractionVector</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> }</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.massFractions.has_value()) {</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.massFractions.value(); <span class="comment">// Short circuit if we have cached the mass fractions</span></div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> }</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> </div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> std::vector&lt;double&gt; massFractionVector;</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> std::vector&lt;double&gt; speciesMass;</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> </div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> massFractionVector.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> speciesMass.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> </div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> massFractionVector.push_back(entry.mass_fraction());</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> speciesMass.push_back(entry.isotope().mass());</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> }</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span> </div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> std::vector&lt;double&gt; massFractions = sortVectorBy(massFractionVector, speciesMass);</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.massFractions = massFractions; <span class="comment">// Cache the result</span></div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> <span class="keywordflow">return</span> massFractions;</div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> </div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> }</div>
</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> </div>
<div class="foldopen" id="foldopen00866" data-start="{" data-end="}">
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a49d2eba540f28324c6b7145a5b6cabfd"> 866</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a49d2eba540f28324c6b7145a5b6cabfd">Composition::getNumberFractionVector</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> }</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.numberFractions.has_value()) {</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.numberFractions.value(); <span class="comment">// Short circuit if we have cached the number fractions</span></div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> }</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> </div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> std::vector&lt;double&gt; numberFractionVector;</div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> std::vector&lt;double&gt; speciesMass;</div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> </div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> numberFractionVector.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> speciesMass.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> </div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> numberFractionVector.push_back(entry.number_fraction());</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> speciesMass.push_back(entry.isotope().mass());</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> }</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> </div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> std::vector&lt;double&gt; numberFractions = sortVectorBy(numberFractionVector, speciesMass);</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.numberFractions = numberFractions; <span class="comment">// Cache the result</span></div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> <span class="keywordflow">return</span> numberFractions;</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> }</div>
</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> </div>
<div class="foldopen" id="foldopen00891" data-start="{" data-end="}">
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#abed665c07c42b40682da453576621399"> 891</a></span> std::vector&lt;double&gt; <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#abed665c07c42b40682da453576621399">Composition::getMolarAbundanceVector</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> }</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.molarAbundances.has_value()) {</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.molarAbundances.value(); <span class="comment">// Short circuit if we have cached the molar abundances</span></div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> }</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> </div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> std::vector&lt;double&gt; molarAbundanceVector;</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> std::vector&lt;double&gt; speciesMass;</div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> </div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span> molarAbundanceVector.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> speciesMass.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span> </div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> molarAbundanceVector.push_back(<a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#add67a92d73e3a57a2bbdb52bc9ca3bfe">getMolarAbundance</a>(entry.isotope()));</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> speciesMass.push_back(entry.isotope().mass());</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> }</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> </div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> std::vector&lt;double&gt; molarAbundances = sortVectorBy(molarAbundanceVector, speciesMass);</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.molarAbundances = molarAbundances; <span class="comment">// Cache the result</span></div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> <span class="keywordflow">return</span> molarAbundances;</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> </div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> }</div>
</div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> </div>
<div class="foldopen" id="foldopen00917" data-start="{" data-end="}">
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a0d94f62402bb90b5d12679faeaa8c5d7"> 917</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a0d94f62402bb90b5d12679faeaa8c5d7">Composition::getSpeciesIndex</a>(</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> <span class="keyword">const</span> std::string &amp;symbol</div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> }</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Symbol {} is not in the composition.&quot;</span>, symbol);</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Symbol &quot;</span> + symbol + <span class="stringliteral">&quot; is not in the composition.&quot;</span>);</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> }</div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSymbols.has_value()) {</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> <span class="keywordflow">return</span> std::distance(</div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSymbols-&gt;begin(),</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> std::ranges::find(</div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSymbols.value().begin(),</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSymbols.value().end(),</div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> symbol</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> )</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> );</div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> }</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> </div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> std::vector&lt;std::string&gt; symbols;</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> std::vector&lt;double&gt; speciesMass;</div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> </div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> symbols.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> speciesMass.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> </div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> symbols.emplace_back(entry.isotope().name());</div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> speciesMass.push_back(entry.isotope().mass());</div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> }</div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> </div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> std::vector&lt;std::string&gt; sortedSymbols = sortVectorBy(symbols, speciesMass);</div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSymbols = sortedSymbols;</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</span> <span class="keywordflow">return</span> std::distance(sortedSymbols.begin(), std::ranges::find(sortedSymbols, symbol));</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> }</div>
</div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> </div>
<div class="foldopen" id="foldopen00955" data-start="{" data-end="}">
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a3d220b42fa06d7d3a43944ee2b8f6a5f"> 955</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a0d94f62402bb90b5d12679faeaa8c5d7">Composition::getSpeciesIndex</a>(</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;species</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"> 958</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> }</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(<span class="keyword">static_cast&lt;</span>std::string<span class="keyword">&gt;</span>(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()))) {</div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Species {} is not in the composition.&quot;</span>, species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>());</div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">exceptions::UnregisteredSymbolError</a>(<span class="stringliteral">&quot;Species &quot;</span> + std::string(species.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()) + <span class="stringliteral">&quot; is not in the composition.&quot;</span>);</div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> }</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies.has_value()) {</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> <span class="keywordflow">return</span> std::distance(</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies-&gt;begin(),</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> std::ranges::find(</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies.value().begin(),</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies.value().end(),</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> species</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> )</div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</span> );</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span> }</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> </div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> std::vector&lt;atomic::Species&gt; speciesVector;</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> std::vector&lt;double&gt; speciesMass;</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> </div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span> speciesVector.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> speciesMass.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno"> 982</span> </div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"> 983</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno"> 984</span> speciesVector.emplace_back(entry.isotope());</div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"> 985</span> speciesMass.push_back(entry.isotope().mass());</div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> }</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> </div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> std::vector&lt;atomic::Species&gt; sortedSpecies = sortVectorBy(speciesVector, speciesMass);</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies = sortedSpecies;</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> <span class="keywordflow">return</span> std::distance(sortedSpecies.begin(), std::ranges::find(sortedSpecies, species));</div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> }</div>
</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> </div>
<div class="foldopen" id="foldopen00993" data-start="{" data-end="}">
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#ae4f854ded38f5e6fcd157a74a57cbf0c"> 993</a></span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ae4f854ded38f5e6fcd157a74a57cbf0c">Composition::getSpeciesAtIndex</a>(</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> <span class="keywordtype">size_t</span> index</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span> }</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> <span class="keywordflow">if</span> (index &gt;= <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size()) {</div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Index {} is out of bounds for composition of size {}.&quot;</span>, index, <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> <span class="keywordflow">throw</span> std::out_of_range(<span class="stringliteral">&quot;Index &quot;</span> + std::to_string(index) + <span class="stringliteral">&quot; is out of bounds for composition of size &quot;</span> + std::to_string(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size()) + <span class="stringliteral">&quot;.&quot;</span>);</div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> }</div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies.has_value()) {</div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">m_cache</a>.sortedSpecies.value().at(index);</div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> }</div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> </div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> std::vector&lt;atomic::Species&gt; speciesVector;</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> std::vector&lt;double&gt; speciesMass;</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> </div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> speciesVector.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> speciesMass.reserve(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.size());</div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> </div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> speciesVector.emplace_back(entry.isotope());</div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> speciesMass.push_back(entry.isotope().mass());</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> }</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> </div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> std::vector&lt;atomic::Species&gt; sortedSymbols = sortVectorBy(speciesVector, speciesMass);</div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> <span class="keywordflow">return</span> sortedSymbols.at(index);</div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> }</div>
</div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> </div>
<div class="foldopen" id="foldopen01023" data-start="{" data-end="}">
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19"> 1023</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19">Composition::hasSymbol</a>(</div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> <span class="keyword">const</span> std::string&amp; symbol</div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol);</div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> }</div>
</div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> </div>
<div class="foldopen" id="foldopen01029" data-start="{" data-end="}">
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a55dfadad6cf5fb249356edad1733a813"> 1029</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a55dfadad6cf5fb249356edad1733a813">Composition::hasSpecies</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">fourdst::atomic::Species</a> &amp;species)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a> | std::views::values) {</div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> <span class="keywordflow">if</span> (entry.isotope() == species) {</div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> }</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> }</div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> }</div>
</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span> </div>
<div class="foldopen" id="foldopen01038" data-start="{" data-end="}">
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a7efe2cd3a69b743bf2086941b6dfd965"> 1038</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a7efe2cd3a69b743bf2086941b6dfd965">Composition::contains</a>(</div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1atomic_1_1_species.html">atomic::Species</a> &amp;isotope</div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> <span class="comment">// Check if the isotope&#39;s symbol is in the composition</span></div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">m_finalized</a>) {</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> LOG_ERROR(<a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">m_logger</a>, <span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> <span class="keywordflow">throw</span> <a class="code hl_class" href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">exceptions::CompositionNotFinalizedError</a>(<span class="stringliteral">&quot;Composition has not been finalized. Hint: Consider running .finalize().&quot;</span>);</div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> }</div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <span class="keyword">auto</span> symbol = <span class="keyword">static_cast&lt;</span>std::string<span class="keyword">&gt;</span>(isotope.<a class="code hl_function" href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">name</a>()); <a class="code hl_variable" href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">m_compositions</a>.contains(symbol)) {</div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span> }</div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> }</div>
</div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span></div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> </div>
<div class="foldopen" id="foldopen01054" data-start="{" data-end="}">
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a24a3bdeb8e8e55b54ecdee6dcb0d9561"> 1054</a></span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a24a3bdeb8e8e55b54ecdee6dcb0d9561">Composition::operator+</a>(</div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> <span class="keyword">const</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a>&amp; other</div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a3aead72892606725a4149a5f65bd31ec">mix</a>(other, 0.5);</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> }</div>
</div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> </div>
<div class="foldopen" id="foldopen01060" data-start="{" data-end="}">
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_global_composition.html#a3c072a749c3648607771ac9105181f26"> 1060</a></span> std::ostream&amp; <a class="code hl_function" href="namespacefourdst_1_1composition.html#a8468dde1b148c0583b8a9f85b8d0ce9a">operator&lt;&lt;</a>(</div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> std::ostream&amp; os,</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> <span class="keyword">const</span> <a class="code hl_struct" href="structfourdst_1_1composition_1_1_global_composition.html">GlobalComposition</a>&amp; comp</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> ) {</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> os &lt;&lt; <span class="stringliteral">&quot;Global Composition: \n&quot;</span>;</div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span> os &lt;&lt; <span class="stringliteral">&quot;\tSpecific Number Density: &quot;</span> &lt;&lt; comp.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_global_composition.html#a0df6ecfe28d13cbffd0abcbfec9aee41">specificNumberDensity</a> &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> os &lt;&lt; <span class="stringliteral">&quot;\tMean Particle Mass: &quot;</span> &lt;&lt; comp.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_global_composition.html#a9c35810d965841a755da9ce4644a2f1b">meanParticleMass</a> &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> <span class="keywordflow">return</span> os;</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> }</div>
</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> </div>
<div class="foldopen" id="foldopen01070" data-start="{" data-end="}">
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"><a class="line" href="structfourdst_1_1composition_1_1_composition_entry.html#ae7a6a113fc5914248eff5629716d6eb2"> 1070</a></span> std::ostream&amp; <a class="code hl_function" href="namespacefourdst_1_1composition.html#a8468dde1b148c0583b8a9f85b8d0ce9a">operator&lt;&lt;</a>(</div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span> std::ostream&amp; os,</div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> <span class="keyword">const</span> <a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a1cccb94c150dd1dcde860f55fbeaf2bd">CompositionEntry</a>&amp; entry</div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> ) {</div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span> os &lt;&lt; <span class="stringliteral">&quot;&lt;&quot;</span> &lt;&lt; entry.<a class="code hl_variable" href="structfourdst_1_1composition_1_1_composition_entry.html#ac273debdba6a1b3ac0f11698c399d38e">m_symbol</a> &lt;&lt; <span class="stringliteral">&quot; : m_frac = &quot;</span> &lt;&lt; entry.<a class="code hl_function" href="structfourdst_1_1composition_1_1_composition_entry.html#a66cb086719d7f654869bd7b0cee87ffc">mass_fraction</a>() &lt;&lt; <span class="stringliteral">&quot;&gt;&quot;</span>;</div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> <span class="keywordflow">return</span> os;</div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> }</div>
</div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> </div>
<div class="foldopen" id="foldopen01078" data-start="{" data-end="}">
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"><a class="line" href="classfourdst_1_1composition_1_1_composition.html#a36c2525d21cd932065bb2bb30bc57fb4"> 1078</a></span> std::ostream&amp; <a class="code hl_function" href="namespacefourdst_1_1composition.html#a8468dde1b148c0583b8a9f85b8d0ce9a">operator&lt;&lt;</a>(</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> std::ostream&amp; os,</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> <span class="keyword">const</span> <a class="code hl_function" href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">Composition</a>&amp; <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a></div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> ) {</div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> os &lt;&lt; <span class="stringliteral">&quot;Composition(finalized: &quot;</span> &lt;&lt; (<a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_finalized ? <span class="stringliteral">&quot;true&quot;</span> : <span class="stringliteral">&quot;false&quot;</span>) &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> ;</div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> <span class="keywordtype">size_t</span> count = 0;</div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> &amp;entry: <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_compositions | std::views::values) {</div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> os &lt;&lt; entry;</div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> <span class="keywordflow">if</span> (count &lt; <a class="code hl_namespace" href="namespacefourdst_1_1composition.html">composition</a>.m_compositions.size() - 1) {</div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> os &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;</div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> }</div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> count++;</div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> }</div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> os &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span> <span class="keywordflow">return</span> os;</div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span> }</div>
</div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> </div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span>} <span class="comment">// namespace fourdst::composition</span></div>
<div class="ttc" id="aatomic_species_8h_html"><div class="ttname"><a href="atomic_species_8h.html">atomicSpecies.h</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a02cd9d9608da082a200fdfa86d14bf5d"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a02cd9d9608da082a200fdfa86d14bf5d">fourdst::composition::Composition::m_cache</a></div><div class="ttdeci">CompositionCache m_cache</div><div class="ttdoc">Cache for computed properties to avoid redundant calculations.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00297">composition.h:297</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a0af981ed1074b26c237cf6cf35f82c9e"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a0af981ed1074b26c237cf6cf35f82c9e">fourdst::composition::Composition::setCompositionMode</a></div><div class="ttdeci">void setCompositionMode(bool massFracMode)</div><div class="ttdoc">Sets the composition mode (mass fraction vs. number fraction).</div><div class="ttdef"><b>Definition</b> <a href="#l00762">composition.cpp:762</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a0d94f62402bb90b5d12679faeaa8c5d7"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a0d94f62402bb90b5d12679faeaa8c5d7">fourdst::composition::Composition::getSpeciesIndex</a></div><div class="ttdeci">size_t getSpeciesIndex(const std::string &amp;symbol) const override</div><div class="ttdoc">get the index in the sorted vector representation for a given symbol</div><div class="ttdef"><b>Definition</b> <a href="#l00917">composition.cpp:917</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a1138c86f7ccd39594601c2ec63ad89e9"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a1138c86f7ccd39594601c2ec63ad89e9">fourdst::composition::Composition::getComposition</a></div><div class="ttdeci">std::pair&lt; std::unordered_map&lt; std::string, CompositionEntry &gt;, GlobalComposition &gt; getComposition() const</div><div class="ttdoc">Gets all composition entries and the global composition data.</div><div class="ttdef"><b>Definition</b> <a href="#l00682">composition.cpp:682</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a17635cd21744c7cf86cb1eb75152c816"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a17635cd21744c7cf86cb1eb75152c816">fourdst::composition::Composition::subset</a></div><div class="ttdeci">Composition subset(const std::vector&lt; std::string &gt; &amp;symbols, const std::string &amp;method=&quot;norm&quot;) const</div><div class="ttdoc">Creates a new Composition object containing a subset of species from this one.</div><div class="ttdef"><b>Definition</b> <a href="#l00734">composition.cpp:734</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a1bc2e64f87c12befdc2bc767e7405661"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a1bc2e64f87c12befdc2bc767e7405661">fourdst::composition::Composition::registerSymbol</a></div><div class="ttdeci">void registerSymbol(const std::string &amp;symbol, bool massFracMode=true)</div><div class="ttdoc">Registers a new symbol for inclusion in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00255">composition.cpp:255</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a23b83b76ee025f6fc009184ee19bba88"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a23b83b76ee025f6fc009184ee19bba88">fourdst::composition::Composition::Composition</a></div><div class="ttdeci">Composition()=default</div><div class="ttdoc">Default constructor.</div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a24a3bdeb8e8e55b54ecdee6dcb0d9561"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a24a3bdeb8e8e55b54ecdee6dcb0d9561">fourdst::composition::Composition::operator+</a></div><div class="ttdeci">Composition operator+(const Composition &amp;other) const</div><div class="ttdoc">Overloads the + operator to mix two compositions with a 50/50 fraction.</div><div class="ttdef"><b>Definition</b> <a href="#l01054">composition.cpp:1054</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a39bfcb7d81d723cbd9d021abd533b4d6"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a39bfcb7d81d723cbd9d021abd533b4d6">fourdst::composition::Composition::m_registeredSymbols</a></div><div class="ttdeci">std::set&lt; std::string &gt; m_registeredSymbols</div><div class="ttdoc">The registered symbols.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00294">composition.h:294</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a3aead72892606725a4149a5f65bd31ec"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a3aead72892606725a4149a5f65bd31ec">fourdst::composition::Composition::mix</a></div><div class="ttdeci">Composition mix(const Composition &amp;other, double fraction) const</div><div class="ttdoc">Mixes this composition with another to produce a new composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00533">composition.cpp:533</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a3f10f38878ba4be121d6d77a8b1f4d7a"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a3f10f38878ba4be121d6d77a8b1f4d7a">fourdst::composition::Composition::getRegisteredSymbols</a></div><div class="ttdeci">std::set&lt; std::string &gt; getRegisteredSymbols() const override</div><div class="ttdoc">Gets the registered symbols.</div><div class="ttdef"><b>Definition</b> <a href="#l00309">composition.cpp:309</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a461ab4e9cb5975cf865db5f16f03ddfe"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a461ab4e9cb5975cf865db5f16f03ddfe">fourdst::composition::Composition::finalizeNumberFracMode</a></div><div class="ttdeci">bool finalizeNumberFracMode(bool norm)</div><div class="ttdoc">Finalizes the composition in number fraction mode.</div><div class="ttdef"><b>Definition</b> <a href="#l00489">composition.cpp:489</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a493224656aa3ade68389250720ef09af"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a493224656aa3ade68389250720ef09af">fourdst::composition::Composition::setMassFraction</a></div><div class="ttdeci">double setMassFraction(const std::string &amp;symbol, const double &amp;mass_fraction)</div><div class="ttdoc">Sets the mass fraction for a given symbol.</div><div class="ttdef"><b>Definition</b> <a href="#l00343">composition.cpp:343</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a49d2eba540f28324c6b7145a5b6cabfd"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a49d2eba540f28324c6b7145a5b6cabfd">fourdst::composition::Composition::getNumberFractionVector</a></div><div class="ttdeci">std::vector&lt; double &gt; getNumberFractionVector() const override</div><div class="ttdoc">Get a uniform vector representation of the number fractions stored in the composition object sorted s...</div><div class="ttdef"><b>Definition</b> <a href="#l00866">composition.cpp:866</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a4a36c8d22ce61023e7bea1d9417577d4"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a4a36c8d22ce61023e7bea1d9417577d4">fourdst::composition::Composition::m_meanParticleMass</a></div><div class="ttdeci">double m_meanParticleMass</div><div class="ttdoc">The mean particle mass of the composition (\sum_{i} \frac{n_i}{m_i}. where n_i is the number fraction...</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00291">composition.h:291</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a4ce00f73cc133bb1bac2b030b93ab480"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a4ce00f73cc133bb1bac2b030b93ab480">fourdst::composition::Composition::registerSpecies</a></div><div class="ttdeci">void registerSpecies(const fourdst::atomic::Species &amp;species, bool massFracMode=true)</div><div class="ttdoc">Registers a new species by extracting its symbol.</div><div class="ttdef"><b>Definition</b> <a href="#l00293">composition.cpp:293</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a4ec1e23cfecef764cb831171fed62fc2"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a4ec1e23cfecef764cb831171fed62fc2">fourdst::composition::Composition::operator=</a></div><div class="ttdeci">Composition &amp; operator=(Composition const &amp;other)</div><div class="ttdoc">Assignment operator.</div><div class="ttdef"><b>Definition</b> <a href="#l00243">composition.cpp:243</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a55dfadad6cf5fb249356edad1733a813"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a55dfadad6cf5fb249356edad1733a813">fourdst::composition::Composition::hasSpecies</a></div><div class="ttdeci">bool hasSpecies(const fourdst::atomic::Species &amp;species) const override</div><div class="ttdoc">Checks if a species is registered in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l01029">composition.cpp:1029</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a62dcfcf8f824d6af7903a9a9c3d5721e"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a62dcfcf8f824d6af7903a9a9c3d5721e">fourdst::composition::Composition::getElectronAbundance</a></div><div class="ttdeci">double getElectronAbundance() const override</div><div class="ttdoc">Compute the electron abundance of the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00716">composition.cpp:716</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a671f1ee8be00f4ff8c1d94fabb382380"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a671f1ee8be00f4ff8c1d94fabb382380">fourdst::composition::Composition::m_massFracMode</a></div><div class="ttdeci">bool m_massFracMode</div><div class="ttdoc">True if mass fraction mode, false if number fraction mode.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00292">composition.h:292</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a72d063a74a9d2197065884a2cea57a14"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a72d063a74a9d2197065884a2cea57a14">fourdst::composition::Composition::finalize</a></div><div class="ttdeci">bool finalize(bool norm=false)</div><div class="ttdoc">Finalizes the composition, making it ready for querying.</div><div class="ttdef"><b>Definition</b> <a href="#l00445">composition.cpp:445</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a796386824d1358527fed7c6b537935d8"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a796386824d1358527fed7c6b537935d8">fourdst::composition::Composition::getMeanParticleMass</a></div><div class="ttdeci">double getMeanParticleMass() const override</div><div class="ttdoc">Compute the mean particle mass of the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00690">composition.cpp:690</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a7d4d748f3ee25e68751fb143717ed080"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a7d4d748f3ee25e68751fb143717ed080">fourdst::composition::Composition::setNumberFraction</a></div><div class="ttdeci">double setNumberFraction(const std::string &amp;symbol, const double &amp;number_fraction)</div><div class="ttdoc">Sets the number fraction for a given symbol.</div><div class="ttdef"><b>Definition</b> <a href="#l00374">composition.cpp:374</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a7efe2cd3a69b743bf2086941b6dfd965"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a7efe2cd3a69b743bf2086941b6dfd965">fourdst::composition::Composition::contains</a></div><div class="ttdeci">bool contains(const atomic::Species &amp;isotope) const override</div><div class="ttdoc">Checks if a given isotope is present in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l01038">composition.cpp:1038</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a85169b763138ab72047e43e07af978fb"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a85169b763138ab72047e43e07af978fb">fourdst::composition::Composition::getMassFractionVector</a></div><div class="ttdeci">std::vector&lt; double &gt; getMassFractionVector() const override</div><div class="ttdoc">Get a uniform vector representation of the mass fraction stored in the composition object sorted such...</div><div class="ttdef"><b>Definition</b> <a href="#l00840">composition.cpp:840</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a86982685c34db4a8f079ddafc25c594e"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a86982685c34db4a8f079ddafc25c594e">fourdst::composition::Composition::validateComposition</a></div><div class="ttdeci">void validateComposition(const std::vector&lt; double &gt; &amp;fractions) const</div><div class="ttdoc">Validates the given fractions, throwing an exception on failure.</div><div class="ttdef"><b>Definition</b> <a href="#l00327">composition.cpp:327</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a869dbae3db9d09c57b2df56a813a55fb"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a869dbae3db9d09c57b2df56a813a55fb">fourdst::composition::Composition::finalizeMassFracMode</a></div><div class="ttdeci">bool finalizeMassFracMode(bool norm)</div><div class="ttdoc">Finalizes the composition in mass fraction mode.</div><div class="ttdef"><b>Definition</b> <a href="#l00453">composition.cpp:453</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_a8fdac26e6298008aaeaa5b15f7fe244f"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#a8fdac26e6298008aaeaa5b15f7fe244f">fourdst::composition::Composition::isValidSymbol</a></div><div class="ttdeci">static bool isValidSymbol(const std::string &amp;symbol)</div><div class="ttdoc">Checks if the given symbol is valid by checking against the global species database.</div><div class="ttdef"><b>Definition</b> <a href="#l00321">composition.cpp:321</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_aa00cbc0933d8a22bb900ac21a338e5ac"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#aa00cbc0933d8a22bb900ac21a338e5ac">fourdst::composition::Composition::m_finalized</a></div><div class="ttdeci">bool m_finalized</div><div class="ttdoc">True if the composition is finalized.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00289">composition.h:289</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_aa7f2753b10e85ae3bbf0c3d600a973db"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#aa7f2753b10e85ae3bbf0c3d600a973db">fourdst::composition::Composition::m_compositions</a></div><div class="ttdeci">std::unordered_map&lt; std::string, CompositionEntry &gt; m_compositions</div><div class="ttdoc">The compositions.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00295">composition.h:295</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_aae07019ab6e02394e6ea353e0b98a417"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#aae07019ab6e02394e6ea353e0b98a417">fourdst::composition::Composition::getMassFraction</a></div><div class="ttdeci">std::unordered_map&lt; std::string, double &gt; getMassFraction() const override</div><div class="ttdoc">Gets the mass fractions of all species in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00601">composition.cpp:601</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_ab6c66f35e1fb05dd24aacaf90e115c5e"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#ab6c66f35e1fb05dd24aacaf90e115c5e">fourdst::composition::Composition::m_logger</a></div><div class="ttdeci">quill::Logger * m_logger</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00287">composition.h:287</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_abed665c07c42b40682da453576621399"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#abed665c07c42b40682da453576621399">fourdst::composition::Composition::getMolarAbundanceVector</a></div><div class="ttdeci">std::vector&lt; double &gt; getMolarAbundanceVector() const override</div><div class="ttdoc">Get a uniform vector representation of the molar abundances stored in the composition object sorted s...</div><div class="ttdef"><b>Definition</b> <a href="#l00891">composition.cpp:891</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_ac01ae1967c266d8187bc6e104c8a0d19"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#ac01ae1967c266d8187bc6e104c8a0d19">fourdst::composition::Composition::hasSymbol</a></div><div class="ttdeci">bool hasSymbol(const std::string &amp;symbol) const override</div><div class="ttdoc">Checks if a symbol is registered in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l01023">composition.cpp:1023</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_ac75dbc8377556c835455991c7c7fe206"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#ac75dbc8377556c835455991c7c7fe206">fourdst::composition::Composition::getCanonicalComposition</a></div><div class="ttdeci">CanonicalComposition getCanonicalComposition(bool harsh=false) const</div><div class="ttdoc">Gets the current canonical composition (X, Y, Z).</div><div class="ttdef"><b>Definition</b> <a href="#l00785">composition.cpp:785</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_add67a92d73e3a57a2bbdb52bc9ca3bfe"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#add67a92d73e3a57a2bbdb52bc9ca3bfe">fourdst::composition::Composition::getMolarAbundance</a></div><div class="ttdeci">double getMolarAbundance(const std::string &amp;symbol) const override</div><div class="ttdoc">Gets the molar abundance (X_i / A_i) for a given symbol.</div><div class="ttdef"><b>Definition</b> <a href="#l00641">composition.cpp:641</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_addae4484da7d5072ab66a721dbe04ced"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#addae4484da7d5072ab66a721dbe04ced">fourdst::composition::Composition::m_specificNumberDensity</a></div><div class="ttdeci">double m_specificNumberDensity</div><div class="ttdoc">The specific number density of the composition (\sum_{i} X_i m_i. Where X_i is the number fraction of...</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00290">composition.h:290</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_addf03ba8b988970d341884d487aa94d5"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#addf03ba8b988970d341884d487aa94d5">fourdst::composition::Composition::isValidComposition</a></div><div class="ttdeci">bool isValidComposition(const std::vector&lt; double &gt; &amp;fractions) const</div><div class="ttdoc">Checks if the given fractions are valid (sum to ~1.0).</div><div class="ttdef"><b>Definition</b> <a href="#l00334">composition.cpp:334</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_ae46fb8c3020dadd69080a7acd2054ea1"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#ae46fb8c3020dadd69080a7acd2054ea1">fourdst::composition::Composition::getNumberFraction</a></div><div class="ttdeci">std::unordered_map&lt; std::string, double &gt; getNumberFraction() const override</div><div class="ttdoc">Gets the number fractions of all species in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00633">composition.cpp:633</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_ae4f854ded38f5e6fcd157a74a57cbf0c"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#ae4f854ded38f5e6fcd157a74a57cbf0c">fourdst::composition::Composition::getSpeciesAtIndex</a></div><div class="ttdeci">atomic::Species getSpeciesAtIndex(size_t index) const override</div><div class="ttdoc">Get the species at a given index in the sorted vector representation.</div><div class="ttdef"><b>Definition</b> <a href="#l00993">composition.cpp:993</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_af61ebe73a8b5926eb23037bb078fa87a"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#af61ebe73a8b5926eb23037bb078fa87a">fourdst::composition::Composition::getRegisteredSpecies</a></div><div class="ttdeci">std::set&lt; fourdst::atomic::Species &gt; getRegisteredSpecies() const override</div><div class="ttdoc">Get a set of all species that are registered in the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00313">composition.cpp:313</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1_composition_html_af7dd8f7d69727acfacf1bf58c4083a27"><div class="ttname"><a href="classfourdst_1_1composition_1_1_composition.html#af7dd8f7d69727acfacf1bf58c4083a27">fourdst::composition::Composition::getMeanAtomicNumber</a></div><div class="ttdeci">double getMeanAtomicNumber() const override</div><div class="ttdoc">Compute the mean atomic number of the composition.</div><div class="ttdef"><b>Definition</b> <a href="#l00698">composition.cpp:698</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_composition_mode_error.html">fourdst::composition::exceptions::CompositionModeError</a></div><div class="ttdoc">Exception thrown due to a conflict in composition modes at the entry level.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00145">exceptions_composition.h:145</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_composition_not_finalized_error.html">fourdst::composition::exceptions::CompositionNotFinalizedError</a></div><div class="ttdoc">Exception thrown when an operation is attempted on a composition that has not been finalized.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00074">exceptions_composition.h:74</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_entry_already_initialized_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_entry_already_initialized_error.html">fourdst::composition::exceptions::EntryAlreadyInitializedError</a></div><div class="ttdoc">Exception thrown when attempting to initialize a composition entry that has already been initialized.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00135">exceptions_composition.h:135</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_failed_to_finalize_composition_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_failed_to_finalize_composition_error.html">fourdst::composition::exceptions::FailedToFinalizeCompositionError</a></div><div class="ttdoc">Exception thrown when the finalization process of a composition fails.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00119">exceptions_composition.h:119</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error.html">fourdst::composition::exceptions::InvalidCompositionError</a></div><div class="ttdoc">Exception thrown when a composition is in an invalid or inconsistent state.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00082">exceptions_composition.h:82</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_invalid_mixing_mode_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_mixing_mode.html">fourdst::composition::exceptions::InvalidMixingMode</a></div><div class="ttdoc">Exception thrown for an invalid or unsupported mixing mode.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00093">exceptions_composition.h:93</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_invalid_species_symbol_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_species_symbol_error.html">fourdst::composition::exceptions::InvalidSpeciesSymbolError</a></div><div class="ttdoc">Exception thrown for an invalid chemical species symbol in a composition entry.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00127">exceptions_composition.h:127</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_invalid_symbol_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_invalid_symbol_error.html">fourdst::composition::exceptions::InvalidSymbolError</a></div><div class="ttdoc">Exception thrown when a symbol used in a composition is invalid.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00101">exceptions_composition.h:101</a></div></div>
<div class="ttc" id="aclassfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error_html"><div class="ttname"><a href="classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error.html">fourdst::composition::exceptions::UnregisteredSymbolError</a></div><div class="ttdoc">Exception thrown when a symbol is used that has not been registered.</div><div class="ttdef"><b>Definition</b> <a href="exceptions__composition_8h_source.html#l00111">exceptions_composition.h:111</a></div></div>
<div class="ttc" id="acomposition_8h_html"><div class="ttname"><a href="composition_8h.html">composition.h</a></div></div>
<div class="ttc" id="aexceptions__composition_8h_html"><div class="ttname"><a href="exceptions__composition_8h.html">exceptions_composition.h</a></div></div>
<div class="ttc" id="anamespacefourdst_1_1atomic_html"><div class="ttname"><a href="namespacefourdst_1_1atomic.html">fourdst::atomic</a></div><div class="ttdoc">Contains classes and functions related to atomic data, such as properties of atomic species.</div></div>
<div class="ttc" id="anamespacefourdst_1_1atomic_html_a3f619cc8f8b2cd718a4082c6adb0de90"><div class="ttname"><a href="namespacefourdst_1_1atomic.html#a3f619cc8f8b2cd718a4082c6adb0de90">fourdst::atomic::species</a></div><div class="ttdeci">static const std::unordered_map&lt; std::string, const Species &amp; &gt; species</div><div class="ttdoc">Map of species names to their corresponding Species objects.</div><div class="ttdef"><b>Definition</b> <a href="species_8h_source.html#l03579">species.h:3579</a></div></div>
<div class="ttc" id="anamespacefourdst_1_1composition_html"><div class="ttname"><a href="namespacefourdst_1_1composition.html">fourdst::composition</a></div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00034">composition.h:34</a></div></div>
<div class="ttc" id="anamespacefourdst_1_1composition_html_a8468dde1b148c0583b8a9f85b8d0ce9a"><div class="ttname"><a href="namespacefourdst_1_1composition.html#a8468dde1b148c0583b8a9f85b8d0ce9a">fourdst::composition::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const GlobalComposition &amp;comp)</div><div class="ttdef"><b>Definition</b> <a href="#l01060">composition.cpp:1060</a></div></div>
<div class="ttc" id="anamespacefourdst_html"><div class="ttname"><a href="namespacefourdst.html">fourdst</a></div></div>
<div class="ttc" id="aspecies_8h_html"><div class="ttname"><a href="species_8h.html">species.h</a></div></div>
<div class="ttc" id="astructfourdst_1_1atomic_1_1_species_html"><div class="ttname"><a href="structfourdst_1_1atomic_1_1_species.html">fourdst::atomic::Species</a></div><div class="ttdoc">Represents an atomic species (isotope) with its fundamental physical properties.</div><div class="ttdef"><b>Definition</b> <a href="atomic_species_8h_source.html#l00051">atomicSpecies.h:51</a></div></div>
<div class="ttc" id="astructfourdst_1_1atomic_1_1_species_html_a1fcc01fc978b34ba2531117f10be6741"><div class="ttname"><a href="structfourdst_1_1atomic_1_1_species.html#a1fcc01fc978b34ba2531117f10be6741">fourdst::atomic::Species::name</a></div><div class="ttdeci">std::string_view name() const</div><div class="ttdoc">Gets the name of the species.</div><div class="ttdef"><b>Definition</b> <a href="atomic_species_8h_source.html#l00213">atomicSpecies.h:213</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_canonical_composition_html"><div class="ttname"><a href="structfourdst_1_1composition_1_1_canonical_composition.html">fourdst::composition::CanonicalComposition</a></div><div class="ttdoc">Represents the canonical (X, Y, Z) composition of stellar material.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00044">composition.h:44</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_canonical_composition_html_a93927bfccc5d2b3906565d092ed4f7f4"><div class="ttname"><a href="structfourdst_1_1composition_1_1_canonical_composition.html#a93927bfccc5d2b3906565d092ed4f7f4">fourdst::composition::CanonicalComposition::Y</a></div><div class="ttdeci">double Y</div><div class="ttdoc">Mass fraction of Helium.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00046">composition.h:46</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_canonical_composition_html_abe5b01574242f8eaabd00c3d653291f7"><div class="ttname"><a href="structfourdst_1_1composition_1_1_canonical_composition.html#abe5b01574242f8eaabd00c3d653291f7">fourdst::composition::CanonicalComposition::X</a></div><div class="ttdeci">double X</div><div class="ttdoc">Mass fraction of Hydrogen.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00045">composition.h:45</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_canonical_composition_html_ae1981f5ddd36abd17a4a69fa1f43de18"><div class="ttname"><a href="structfourdst_1_1composition_1_1_canonical_composition.html#ae1981f5ddd36abd17a4a69fa1f43de18">fourdst::composition::CanonicalComposition::Z</a></div><div class="ttdeci">double Z</div><div class="ttdoc">Mass fraction of Metals.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00047">composition.h:47</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html">fourdst::composition::CompositionEntry</a></div><div class="ttdoc">Represents a single entry (an isotope) within a composition.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00084">composition.h:84</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a00332551f5b2f0d7f10b12a091e21fa8"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a00332551f5b2f0d7f10b12a091e21fa8">fourdst::composition::CompositionEntry::setNumberFracMode</a></div><div class="ttdeci">bool setNumberFracMode(double totalMolesPerMass)</div><div class="ttdoc">Switches the mode to number fraction mode.</div><div class="ttdef"><b>Definition</b> <a href="#l00171">composition.cpp:171</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a14f12b8b0178df2e32e2023bd4564ddc"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a14f12b8b0178df2e32e2023bd4564ddc">fourdst::composition::CompositionEntry::getMassFracMode</a></div><div class="ttdeci">bool getMassFracMode() const</div><div class="ttdoc">Gets the mode of the composition entry.</div><div class="ttdef"><b>Definition</b> <a href="#l00183">composition.cpp:183</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a1cccb94c150dd1dcde860f55fbeaf2bd"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a1cccb94c150dd1dcde860f55fbeaf2bd">fourdst::composition::CompositionEntry::CompositionEntry</a></div><div class="ttdeci">CompositionEntry()</div><div class="ttdoc">Default constructor. Initializes a default entry (H-1), but in an uninitialized state.</div><div class="ttdef"><b>Definition</b> <a href="#l00069">composition.cpp:69</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a1e860519bea86793413ed67c76d18c8b"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a1e860519bea86793413ed67c76d18c8b">fourdst::composition::CompositionEntry::m_massFracMode</a></div><div class="ttdeci">bool m_massFracMode</div><div class="ttdoc">The mode of the composition entry. True if mass fraction, false if number fraction.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00087">composition.h:87</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a2d55492d285068d4a64db5602dfb1c78"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a2d55492d285068d4a64db5602dfb1c78">fourdst::composition::CompositionEntry::number_fraction</a></div><div class="ttdeci">double number_fraction() const</div><div class="ttdoc">Gets the number fraction of the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00110">composition.cpp:110</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a391e899874cd7ef299a3ae1f64c016d2"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a391e899874cd7ef299a3ae1f64c016d2">fourdst::composition::CompositionEntry::m_initialized</a></div><div class="ttdeci">bool m_initialized</div><div class="ttdoc">True if the composition entry has been initialized with a valid species.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00096">composition.h:96</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a3b056b6b923016d271f034333c96d039"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a3b056b6b923016d271f034333c96d039">fourdst::composition::CompositionEntry::m_cachedNumberFraction</a></div><div class="ttdeci">double m_cachedNumberFraction</div><div class="ttdoc">Cached number fraction for conversions when in mass fraction mode.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00093">composition.h:93</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a3fb3f63a4e5675c6fefb662a8e3e7aa3"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a3fb3f63a4e5675c6fefb662a8e3e7aa3">fourdst::composition::CompositionEntry::setMassFracMode</a></div><div class="ttdeci">bool setMassFracMode(double meanMolarMass)</div><div class="ttdoc">Switches the mode to mass fraction mode.</div><div class="ttdef"><b>Definition</b> <a href="#l00159">composition.cpp:159</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a4d6df43e098e7e2e2d94ff7fb76cb4c2"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a4d6df43e098e7e2e2d94ff7fb76cb4c2">fourdst::composition::CompositionEntry::setMassFraction</a></div><div class="ttdeci">void setMassFraction(double mass_fraction)</div><div class="ttdoc">Sets the mass fraction of the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00134">composition.cpp:134</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a50d18b4c27611fa9314dd756af54c2f0"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a50d18b4c27611fa9314dd756af54c2f0">fourdst::composition::CompositionEntry::symbol</a></div><div class="ttdeci">std::string symbol() const</div><div class="ttdoc">Gets the chemical symbol of the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00098">composition.cpp:98</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a5885a0e33687bceb15b225a00163e9d3"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a5885a0e33687bceb15b225a00163e9d3">fourdst::composition::CompositionEntry::setSpecies</a></div><div class="ttdeci">void setSpecies(const std::string &amp;symbol)</div><div class="ttdoc">Sets the species for the composition entry. This can only be done once.</div><div class="ttdef"><b>Definition</b> <a href="#l00086">composition.cpp:86</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a66cb086719d7f654869bd7b0cee87ffc"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a66cb086719d7f654869bd7b0cee87ffc">fourdst::composition::CompositionEntry::mass_fraction</a></div><div class="ttdeci">double mass_fraction() const</div><div class="ttdoc">Gets the mass fraction of the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00102">composition.cpp:102</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a79039cbdc76b4401eb2ce44b85467503"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a79039cbdc76b4401eb2ce44b85467503">fourdst::composition::CompositionEntry::m_isotope</a></div><div class="ttdeci">atomic::Species m_isotope</div><div class="ttdoc">The atomic::Species object containing detailed isotope data.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00086">composition.h:86</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_a9ec47cf4b3399128d3836c1b24b031b0"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#a9ec47cf4b3399128d3836c1b24b031b0">fourdst::composition::CompositionEntry::setNumberFraction</a></div><div class="ttdeci">void setNumberFraction(double number_fraction)</div><div class="ttdoc">Sets the number fraction of the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00148">composition.cpp:148</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_ab6619d23e111905d1e3ab16ee822d96c"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#ab6619d23e111905d1e3ab16ee822d96c">fourdst::composition::CompositionEntry::rel_abundance</a></div><div class="ttdeci">double rel_abundance() const</div><div class="ttdoc">Gets the relative abundance of the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00126">composition.cpp:126</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_ac273debdba6a1b3ac0f11698c399d38e"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#ac273debdba6a1b3ac0f11698c399d38e">fourdst::composition::CompositionEntry::m_symbol</a></div><div class="ttdeci">std::string m_symbol</div><div class="ttdoc">The chemical symbol of the species (e.g., &quot;H-1&quot;, &quot;Fe-56&quot;).</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00085">composition.h:85</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_acd41be41f03c819521bab28ea0d8bed2"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#acd41be41f03c819521bab28ea0d8bed2">fourdst::composition::CompositionEntry::m_molesPerMass</a></div><div class="ttdeci">double m_molesPerMass</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00092">composition.h:92</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_composition_entry_html_af49920b1168be92d517aea03a308fee1"><div class="ttname"><a href="structfourdst_1_1composition_1_1_composition_entry.html#af49920b1168be92d517aea03a308fee1">fourdst::composition::CompositionEntry::isotope</a></div><div class="ttdeci">atomic::Species isotope() const</div><div class="ttdoc">Gets the isotope data for the species.</div><div class="ttdef"><b>Definition</b> <a href="#l00130">composition.cpp:130</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_global_composition_html"><div class="ttname"><a href="structfourdst_1_1composition_1_1_global_composition.html">fourdst::composition::GlobalComposition</a></div><div class="ttdoc">Represents global properties of a finalized composition.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00070">composition.h:70</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_global_composition_html_a0df6ecfe28d13cbffd0abcbfec9aee41"><div class="ttname"><a href="structfourdst_1_1composition_1_1_global_composition.html#a0df6ecfe28d13cbffd0abcbfec9aee41">fourdst::composition::GlobalComposition::specificNumberDensity</a></div><div class="ttdeci">double specificNumberDensity</div><div class="ttdoc">The specific number density (moles per unit mass, sum of X_i/M_i), where X_i is mass fraction and M_i...</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00071">composition.h:71</a></div></div>
<div class="ttc" id="astructfourdst_1_1composition_1_1_global_composition_html_a9c35810d965841a755da9ce4644a2f1b"><div class="ttname"><a href="structfourdst_1_1composition_1_1_global_composition.html#a9c35810d965841a755da9ce4644a2f1b">fourdst::composition::GlobalComposition::meanParticleMass</a></div><div class="ttdeci">double meanParticleMass</div><div class="ttdoc">The mean mass per particle (inverse of specific number density). Units: g/mol.</div><div class="ttdef"><b>Definition</b> <a href="composition_8h_source.html#l00072">composition.h:72</a></div></div>
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