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feat(Composition): added getMolarAbundance method

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This commit is contained in:
Emily Boudreaux
2025-06-25 08:26:50 -04:00
parent d740fab76c
commit 5990fa62a7
4 changed files with 74 additions and 41 deletions
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12
tests/composition/compositionTest.cpp
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@@ -206,3 +206,15 @@ TEST_F(compositionTest, mix) {
EXPECT_DOUBLE_EQ(mixedComp2.getMassFraction("H-1"), 0.45);
EXPECT_DOUBLE_EQ(mixedComp2.getMassFraction("He-4"), 0.55);
}
TEST_F(compositionTest, molarAbundance) {
fourdst::composition::Composition comp1;
comp1.registerSymbol("H-1");
comp1.registerSymbol("He-4");
comp1.setMassFraction("H-1", 0.5);
comp1.setMassFraction("He-4", 0.5);
comp1.finalize();
EXPECT_DOUBLE_EQ(comp1.getMolarAbundance("H-1"), 0.5/fourdst::atomic::H_1.mass());
EXPECT_DOUBLE_EQ(comp1.getMolarAbundance("He-4"), 0.5/fourdst::atomic::He_4.mass());
}