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Merge pull request #27 from tboudreaux/feature/resourceManager

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Added resource manager
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Emily Boudreaux
2025-03-20 15:04:41 -04:00
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GNU GENERAL PUBLIC LICENSE
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<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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CODATA 2022 + astrophysical constants
Most quantities have been converted to CGS
Generated on Feb 10, 2025
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Reference:
Mohr, P. , Tiesinga, E. , Newell, D. and Taylor, B. (2024), Codata Internationally Recommended 2022 Values of the Fundamental Physical Constants,
Codata Internationally Recommended 2022 Values of the Fundamental Physical Constants,
[online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=958002, https://physics.nist.gov/constants (Accessed February 10, 2025)
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Symbol Name Value Unit Uncertainty Source
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weinK Wien displacement law constant 2.89776850e-01 K cm 5.10000000e-07 CODATA2022
au1Hyper atomic unit of 1st hyperpolarizablity 3.20636151e-53 C^3 m^3 J^-2 2.80000000e-60 CODATA2022
au2Hyper atomic unit of 2nd hyperpolarizablity 6.23538080e-65 C^4 m^4 J^-3 1.10000000e-71 CODATA2022
auEDip atomic unit of electric dipole moment 8.47835309e-30 C m 7.30000000e-37 CODATA2022
auEPol atomic unit of electric polarizablity 1.64877727e-41 C^2 m^2 J^-1 1.60000000e-49 CODATA2022
auEQuad atomic unit of electric quadrupole moment 4.48655124e-40 C m^2 3.90000000e-47 CODATA2022
auMDip atomic unit of magn. dipole moment 1.85480190e-23 J T^-1 1.60000000e-30 CODATA2022
auMFlux atomic unit of magn. flux density 2.35051757e+09 G 7.10000000e-01 CODATA2022
muD deuteron magn. moment 4.33073482e-27 J T^-1 3.80000000e-34 CODATA2022
muD_Bhor deuteron magn. moment to Bohr magneton ratio 4.66975457e-04 5.00000000e-12 CODATA2022
muD_Nuc deuteron magn. moment to nuclear magneton ratio 8.57438233e-01 9.20000000e-09 CODATA2022
muD_e deuteron-electron magn. moment ratio -4.66434555e-04 5.00000000e-12 CODATA2022
muD_p deuteron-proton magn. moment ratio 3.07012208e-01 4.50000000e-09 CODATA2022
muD_n deuteron-neutron magn. moment ratio -4.48206520e-01 1.10000000e-07 CODATA2022
rgE electron gyromagn. ratio 1.76085963e+11 s^-1 T^-1 5.30000000e+01 CODATA2022
rgE_2pi electron gyromagn. ratio over 2 pi 2.80249532e+04 MHz T^-1 2.40000000e-03 CODATA2022
muE electron magn. moment -9.28476412e-24 J T^-1 8.00000000e-31 CODATA2022
muE_Bhor electron magn. moment to Bohr magneton ratio -1.00115965e+00 3.80000000e-12 CODATA2022
muE_Nuc electron magn. moment to nuclear magneton ratio -1.83828197e+03 8.50000000e-07 CODATA2022
muE_anom electron magn. moment anomaly 1.15965219e-03 3.80000000e-12 CODATA2022
muE_muP_shield electron to shielded proton magn. moment ratio -6.58227596e+02 7.10000000e-06 CODATA2022
muE_muH_shield electron to shielded helion magn. moment ratio 8.64058255e+02 1.00000000e-05 CODATA2022
muE_D electron-deuteron magn. moment ratio -2.14392349e+03 2.30000000e-05 CODATA2022
muE_mu electron-muon magn. moment ratio 2.06766989e+02 5.40000000e-06 CODATA2022
muE_n electron-neutron magn. moment ratio 9.60920500e+02 2.30000000e-04 CODATA2022
muE_p electron-proton magn. moment ratio -6.58210686e+02 6.60000000e-06 CODATA2022
mu0 magn. constant 1.25663706e-06 N A^-2 0.00000000e+00 CODATA2022
phi0 magn. flux quantum 2.06783385e-15 Wb 0.00000000e+00 CODATA2022
muMu muon magn. moment -4.49044799e-26 J T^-1 4.00000000e-33 CODATA2022
muMu_Bhor muon magn. moment to Bohr magneton ratio -4.84197045e-03 1.30000000e-10 CODATA2022
muMu_Nuc muon magn. moment to nuclear magneton ratio -8.89059698e+00 2.30000000e-07 CODATA2022
muMu_p muon-proton magn. moment ratio -3.18334512e+00 8.90000000e-08 CODATA2022
rgN neutron gyromagn. ratio 1.83247171e+08 s^-1 T^-1 4.30000000e+01 CODATA2022
rgN_2pi neutron gyromagn. ratio over 2 pi 2.91646950e+01 MHz T^-1 7.30000000e-06 CODATA2022
muN neutron magn. moment -9.66236450e-27 J T^-1 2.40000000e-33 CODATA2022
muN_Bhor neutron magn. moment to Bohr magneton ratio -1.04187563e-03 2.50000000e-10 CODATA2022
muN_Nuc neutron magn. moment to nuclear magneton ratio -1.91304273e+00 4.50000000e-07 CODATA2022
muN_p_shield neutron to shielded proton magn. moment ratio -6.84996940e-01 1.60000000e-07 CODATA2022
muN_e neutron-electron magn. moment ratio 1.04066882e-03 2.50000000e-10 CODATA2022
muN_p neutron-proton magn. moment ratio -6.84979340e-01 1.60000000e-07 CODATA2022
rgP proton gyromagn. ratio 2.67522187e+08 s^-1 T^-1 1.10000000e-01 CODATA2022
rgP_2pi proton gyromagn. ratio over 2 pi 4.25774813e+01 MHz T^-1 3.70000000e-06 CODATA2022
muP proton magn. moment 1.41060671e-26 J T^-1 1.20000000e-33 CODATA2022
muP_Bhor proton magn. moment to Bohr magneton ratio 1.52103221e-03 1.50000000e-11 CODATA2022
muP_Nuc proton magn. moment to nuclear magneton ratio 2.79284735e+00 2.80000000e-08 CODATA2022
muP_shield proton magn. shielding correction 2.56890000e-05 1.10000000e-08 CODATA2022
muP_n proton-neutron magn. moment ratio -1.45989805e+00 3.40000000e-07 CODATA2022
rgH shielded helion gyromagn. ratio 2.03789457e+08 s^-1 T^-1 2.40000000e+00 CODATA2022
rgH_2pi shielded helion gyromagn. ratio over 2 pi 3.24341015e+01 MHz T^-1 2.80000000e-06 CODATA2022
muH_shield shielded helion magn. moment -1.07455302e-26 J T^-1 9.30000000e-34 CODATA2022
muH_shield_Bhor shielded helion magn. moment to Bohr magneton rati -1.15867147e-03 1.40000000e-11 CODATA2022
muH_shield_Nuc shielded helion magn. moment to nuclear magneton r -2.12749772e+00 2.50000000e-08 CODATA2022
muH_shield_p shielded helion to proton magn. moment ratio -7.61766562e-01 1.20000000e-08 CODATA2022
muH_shield_p_shield shielded helion to shielded proton magn. moment ra -7.61786131e-01 3.30000000e-09 CODATA2022
muP_shield shielded proton magn. moment 1.41057047e-26 J T^-1 1.20000000e-33 CODATA2022
muP_shield_Bhor shielded proton magn. moment to Bohr magneton rati 1.52099313e-03 1.60000000e-11 CODATA2022
muP_shield_Nuc shielded proton magn. moment to nuclear magneton r 2.79277560e+00 3.00000000e-08 CODATA2022
aSi_220 {220} lattice spacing of silicon 1.92015571e-08 cm 3.20000000e-16 CODATA2022
aSi lattice spacing of silicon 1.92015576e-08 cm 5.00000000e-16 CODATA2022
mAlpha_e alpha particle-electron mass ratio 7.29429954e+03 2.40000000e-07 CODATA2022
mAlpha alpha particle mass 6.64465734e-24 g 2.00000000e-33 CODATA2022
EAlpha alpha particle mass energy equivalent 5.97192019e-03 erg 1.80000000e-12 CODATA2022
EAlpha_MeV alpha particle mass energy equivalent in MeV 5.97192019e-03 erg 1.76239430e-12 CODATA2022
mAlpha_u alpha particle mass in u 6.64465734e-24 g 1.04613961e-34 CODATA2022
MAlpha alpha particle molar mass 4.00150618e+00 g / mol 1.20000000e-09 CODATA2022
mAlpha_p alpha particle-proton mass ratio 3.97259969e+00 2.20000000e-10 CODATA2022
angstromStar Angstrom star 1.00001495e-08 cm 9.00000000e-15 CODATA2022
mU atomic mass constant 1.66053907e-24 g 5.00000000e-34 CODATA2022
mU_E atomic mass constant energy equivalent 1.49241809e-03 erg 4.50000000e-13 CODATA2022
mU_E_MeV atomic mass constant energy equivalent in MeV 1.49241809e-03 erg 4.48609458e-13 CODATA2022
mU_eV atomic mass unit-electron volt relationship 1.49241809e-03 erg 4.48609458e-13 CODATA2022
mU_hartree atomic mass unit-hartree relationship 3.42317769e+07 E_h 1.00000000e-02 CODATA2022
mU_Hz atomic mass unit-hertz relationship 2.25234272e+23 1 / s 6.80000000e+13 CODATA2022
mU_invm atomic mass unit-inverse meter relationship 7.51300661e+12 1 / cm 2.30000000e+03 CODATA2022
mU_J atomic mass unit-joule relationship 1.49241809e-03 erg 4.50000000e-13 CODATA2022
mU_K atomic mass unit-kelvin relationship 1.08095402e+13 K 3.30000000e+03 CODATA2022
mU_kg atomic mass unit-kilogram relationship 1.66053907e-24 g 5.00000000e-34 CODATA2022
au1Hyper atomic unit of 1st hyperpolarizability 3.20636131e-53 C^3 m^3 J^-2 1.50000000e-62 CODATA2022
au2Hyper atomic unit of 2nd hyperpolarizability 6.23537999e-65 C^4 m^4 J^-3 3.80000000e-74 CODATA2022
auAct atomic unit of action 1.05457182e-27 erg s 0.00000000e+00 CODATA2022
auC atomic unit of charge 1.60217663e-19 C 0.00000000e+00 CODATA2022
auCrho atomic unit of charge density 1.08120238e+12 C m^-3 4.90000000e+02 CODATA2022
auI atomic unit of current 6.62361824e-03 A 1.30000000e-14 CODATA2022
auMu atomic unit of electric dipole mom. 8.47835363e-30 C m 1.30000000e-39 CODATA2022
auE atomic unit of electric field 5.14220675e+11 V m^-1 7.80000000e+01 CODATA2022
auEFG atomic unit of electric field gradient 9.71736243e+21 V m^-2 2.90000000e+12 CODATA2022
auPol atomic unit of electric polarizability 1.64877727e-41 C^2 m^2 J^-1 5.00000000e-51 CODATA2022
auV atomic unit of electric potential 2.72113862e+01 V 5.30000000e-11 CODATA2022
auQuad atomic unit of electric quadrupole mom. 4.48655152e-40 C m^2 1.40000000e-49 CODATA2022
Eh atomic unit of energy 4.35974472e-11 erg 8.50000000e-23 CODATA2022
auF atomic unit of force 8.23872350e-03 dyn 1.20000000e-12 CODATA2022
auL atomic unit of length 5.29177211e-09 cm 8.00000000e-19 CODATA2022
auM atomic unit of mag. dipole mom. 1.85480202e-23 J T^-1 5.60000000e-33 CODATA2022
auB atomic unit of mag. flux density 2.35051757e+09 G 7.10000000e-01 CODATA2022
auChi atomic unit of magnetizability 7.89103660e-29 J T^-2 4.80000000e-38 CODATA2022
amu atomic unit of mass 9.10938370e-28 g 2.80000000e-37 CODATA2022
aup atomic unit of momentum 1.99285191e-19 dyn s 3.00000000e-29 CODATA2022
auEps atomic unit of permittivity 1.11265006e-10 F m^-1 1.70000000e-20 CODATA2022
aut atomic unit of time 2.41888433e-17 s 4.70000000e-29 CODATA2022
auv atomic unit of velocity 2.18769126e+08 cm / s 3.30000000e-02 CODATA2022
N_a Avogadro constant 6.02214076e+23 1 / mol 0.00000000e+00 CODATA2022
mu_B Bohr magneton 9.27401008e-24 J T^-1 2.80000000e-33 CODATA2022
mu_B_eV_T Bohr magneton in eV/T 5.78838181e-05 eV T^-1 1.70000000e-14 CODATA2022
mu_B_Hz_T Bohr magneton in Hz/T 1.39962449e+10 Hz T^-1 4.20000000e+00 CODATA2022
mu_B__mT Bohr magneton in inverse meters per tesla 4.66864481e+01 m^-1 T^-1 2.90000000e-07 CODATA2022
muB_K_T Bohr magneton in K/T 6.71713816e-01 K T^-1 2.00000000e-10 CODATA2022
rBhor Bohr radius 5.29177211e-09 cm 8.00000000e-19 CODATA2022
kB Boltzmann constant 1.38064900e-16 erg / K 0.00000000e+00 CODATA2022
kB_eV_K Boltzmann constant in eV/K 1.38064900e-16 erg / K 0.00000000e+00 CODATA2022
kB_Hz_K Boltzmann constant in Hz/K 2.08366191e+10 1 / (K s) 0.00000000e+00 CODATA2022
kB__MK Boltzmann constant in inverse meters per kelvin 6.95034570e-01 1 / (K cm) 4.00000000e-07 CODATA2022
Z0 characteristic impedance of vacuum 3.76730314e+02 ohm 5.61366546e-08 CODATA2022
re classical electron radius 2.81794033e-13 cm 1.30000000e-22 CODATA2022
lambda_compt Compton wavelength 2.42631024e-10 cm 7.30000000e-20 CODATA2022
lambda_compt_2pi Compton wavelength over 2 pi 3.86159268e-11 cm 1.80000000e-20 CODATA2022
G0 conductance quantum 7.74809173e-05 S 0.00000000e+00 CODATA2022
K_J-90 conventional value of Josephson constant 4.83597900e+14 Hz V^-1 0.00000000e+00 CODATA2022
R_K-90 conventional value of von Klitzing constant 2.58128070e+04 ohm 0.00000000e+00 CODATA2022
xu(CuKa1) Cu x unit 1.00207697e-11 cm 2.80000000e-18 CODATA2022
muD_e deuteron-electron mag. mom. ratio -4.66434555e-04 1.20000000e-12 CODATA2022
mD_e deuteron-electron mass ratio 3.67048297e+03 1.30000000e-07 CODATA2022
g_D deuteron g factor 8.57438234e-01 2.20000000e-09 CODATA2022
muD deuteron mag. mom. 4.33073509e-27 J T^-1 1.10000000e-35 CODATA2022
muD_Bhor deuteron mag. mom. to Bohr magneton ratio 4.66975457e-04 1.20000000e-12 CODATA2022
muD_Nuc deuteron mag. mom. to nuclear magneton ratio 8.57438234e-01 2.20000000e-09 CODATA2022
mD deuteron mass 3.34358377e-24 g 1.00000000e-33 CODATA2022
mD_E deuteron mass energy equivalent 3.00506323e-03 erg 9.10000000e-13 CODATA2022
mD_E_MeV deuteron mass energy equivalent in MeV 3.00506323e-03 erg 9.13240681e-13 CODATA2022
mD_u deuteron mass in u 3.34358377e-24 g 6.64215627e-35 CODATA2022
MD deuteron molar mass 2.01355321e+00 g / mol 6.10000000e-10 CODATA2022
muD_n deuteron-neutron mag. mom. ratio -4.48206530e-01 1.10000000e-07 CODATA2022
muD_p deuteron-proton mag. mom. ratio 3.07012209e-01 7.90000000e-10 CODATA2022
mD_p deuteron-proton mass ratio 1.99900750e+00 1.10000000e-10 CODATA2022
RrmsD deuteron rms charge radius 2.12799000e-13 cm 7.40000000e-17 CODATA2022
eps_0 electric constant 8.85418781e-12 F m^-1 1.30000000e-21 CODATA2022
qE_m electron charge to mass quotient -1.75882001e+11 C kg^-1 5.30000000e+01 CODATA2022
muE_D electron-deuteron mag. mom. ratio -2.14392349e+03 5.60000000e-06 CODATA2022
mE_D electron-deuteron mass ratio 2.72443711e-04 9.60000000e-15 CODATA2022
g_e electron g factor -2.00231930e+00 3.50000000e-13 CODATA2022
rg_e electron gyromag. ratio 1.76085963e+11 s^-1 T^-1 5.30000000e+01 CODATA2022
rg_e_2pi electron gyromag. ratio over 2 pi 2.80249516e+04 MHz T^-1 1.70000000e-04 CODATA2022
muE electron mag. mom. -9.28476470e-24 J T^-1 2.80000000e-33 CODATA2022
muE_anom electron mag. mom. anomaly 1.15965218e-03 1.80000000e-13 CODATA2022
muE_Bhor electron mag. mom. to Bohr magneton ratio -1.00115965e+00 1.80000000e-13 CODATA2022
muE_Nuc electron mag. mom. to nuclear magneton ratio -1.83828197e+03 1.10000000e-07 CODATA2022
mE electron mass 9.10938370e-28 g 2.80000000e-37 CODATA2022
mE_E electron mass energy equivalent 8.18710578e-07 erg 2.50000000e-16 CODATA2022
mE_MeV electron mass energy equivalent in MeV 8.18710578e-07 erg 2.40326495e-16 CODATA2022
mE_u electron mass in u 9.10938370e-28 g 2.65686251e-38 CODATA2022
ME electron molar mass 5.48579909e-04 g / mol 1.70000000e-13 CODATA2022
muE_mu electron-muon mag. mom. ratio 2.06766988e+02 4.60000000e-06 CODATA2022
mE_mu electron-muon mass ratio 4.83633169e-03 1.10000000e-10 CODATA2022
muE_n electron-neutron mag. mom. ratio 9.60920500e+02 2.30000000e-04 CODATA2022
mE_n electron-neutron mass ratio 5.43867344e-04 2.60000000e-13 CODATA2022
muE_p electron-proton mag. mom. ratio -6.58210688e+02 2.00000000e-07 CODATA2022
mE_p electron-proton mass ratio 5.44617021e-04 3.30000000e-14 CODATA2022
mE_tau electron-tau mass ratio 2.87585000e-04 1.90000000e-08 CODATA2022
mE_alpha electron to alpha particle mass ratio 1.37093355e-04 4.50000000e-15 CODATA2022
muE_H_shield electron to shielded helion mag. mom. ratio 8.64058257e+02 1.00000000e-05 CODATA2022
muE_p_shield electron to shielded proton mag. mom. ratio -6.58227597e+02 7.20000000e-06 CODATA2022
eV electron volt 1.60217663e-12 erg 0.00000000e+00 CODATA2022
eV_amu electron volt-atomic mass unit relationship 1.78266192e-33 g 5.31372501e-43 CODATA2022
eV_hartree electron volt-hartree relationship 3.67493222e-02 E_h 7.10000000e-14 CODATA2022
eV_Hz electron volt-hertz relationship 2.41798924e+14 1 / s 0.00000000e+00 CODATA2022
eV_invm electron volt-inverse meter relationship 8.06554394e+03 1 / cm 0.00000000e+00 CODATA2022
eV_J electron volt-joule relationship 1.60217663e-12 erg 0.00000000e+00 CODATA2022
eV_K electron volt-kelvin relationship 1.16045181e+04 K 0.00000000e+00 CODATA2022
eV_kg electron volt-kilogram relationship 1.78266192e-33 g 0.00000000e+00 CODATA2022
e elementary charge 1.60217663e-19 C 0.00000000e+00 CODATA2022
e_h elementary charge over h 2.41798926e+14 A J^-1 1.50000000e+06 CODATA2022
F Faraday constant 9.64853321e+04 C mol^-1 0.00000000e+00 CODATA2022
F_conv Faraday constant for conventional electric current 9.64853251e+04 C_90 mol^-1 1.20000000e-03 CODATA2022
G_F Fermi coupling constant 4.54379566e+00 s4 / (g2 cm4) 2.33738613e-06 CODATA2022
alpha fine-structure constant 7.29735257e-03 1.10000000e-12 CODATA2022
c1 first radiation constant 3.74177185e-05 St erg 0.00000000e+00 CODATA2022
c1L first radiation constant for spectral radiance 1.19104297e-05 St erg / rad2 0.00000000e+00 CODATA2022
Eh_amu hartree-atomic mass unit relationship 4.85087021e-32 g 1.46127438e-41 CODATA2022
Eh_eV hartree-electron volt relationship 4.35974472e-11 erg 8.49153616e-23 CODATA2022
Eh Hartree energy 4.35974472e-11 erg 8.50000000e-23 CODATA2022
Eh_E_eV Hartree energy in eV 4.35974472e-11 erg 8.49153616e-23 CODATA2022
Eh_Hz hartree-hertz relationship 6.57968392e+15 1 / s 1.30000000e+04 CODATA2022
Eh_invm hartree-inverse meter relationship 2.19474631e+05 1 / cm 4.30000000e-07 CODATA2022
Eh_J hartree-joule relationship 4.35974472e-11 erg 8.50000000e-23 CODATA2022
Eh_K hartree-kelvin relationship 3.15775025e+05 K 6.10000000e-07 CODATA2022
Eh_kg hartree-kilogram relationship 4.85087021e-32 g 9.40000000e-44 CODATA2022
mH_e helion-electron mass ratio 5.49588528e+03 2.40000000e-07 CODATA2022
mH helion mass 5.00641278e-24 g 1.50000000e-33 CODATA2022
mH_E helion mass energy equivalent 4.49953941e-03 erg 1.40000000e-12 CODATA2022
mH_E_eV helion mass energy equivalent in MeV 4.49953941e-03 erg 1.36185014e-12 CODATA2022
mH_u helion mass in u 5.00641278e-24 g 1.61072289e-34 CODATA2022
MH helion molar mass 3.01493225e+00 g / mol 9.10000000e-10 CODATA2022
mH_p helion-proton mass ratio 2.99315267e+00 1.30000000e-10 CODATA2022
Hz_amu hertz-atomic mass unit relationship 7.37249732e-48 g 2.15870079e-57 CODATA2022
Hz_eV hertz-electron volt relationship 6.62607015e-27 erg 0.00000000e+00 CODATA2022
Hz_Eh hertz-hartree relationship 1.51982985e-16 E_h 2.90000000e-28 CODATA2022
Hz_invm hertz-inverse meter relationship 3.33564095e-11 1 / cm 0.00000000e+00 CODATA2022
Hz_J hertz-joule relationship 6.62607015e-27 erg 0.00000000e+00 CODATA2022
Hz_K hertz-kelvin relationship 4.79924307e-11 K 0.00000000e+00 CODATA2022
Hz_kg hertz-kilogram relationship 7.37249732e-48 g 0.00000000e+00 CODATA2022
invalpha inverse fine-structure constant 1.37035999e+02 2.10000000e-08 CODATA2022
invm_amu inverse meter-atomic mass unit relationship 2.21021909e-39 g 6.64215627e-49 CODATA2022
invm_eV inverse meter-electron volt relationship 1.98644586e-18 erg 0.00000000e+00 CODATA2022
invm_Eh inverse meter-hartree relationship 4.55633525e-08 E_h 8.80000000e-20 CODATA2022
invm_Hz inverse meter-hertz relationship 2.99792458e+08 1 / s 0.00000000e+00 CODATA2022
invm_J inverse meter-joule relationship 1.98644586e-18 erg 0.00000000e+00 CODATA2022
invm_K inverse meter-kelvin relationship 1.43877688e-02 K 0.00000000e+00 CODATA2022
invm_kg inverse meter-kilogram relationship 2.21021909e-39 g 0.00000000e+00 CODATA2022
invG0 inverse of conductance quantum 1.29064037e+04 ohm 0.00000000e+00 CODATA2022
K_J Josephson constant 4.83597848e+14 Hz V^-1 0.00000000e+00 CODATA2022
J_amu joule-atomic mass unit relationship 1.11265006e-14 g 3.32107813e-24 CODATA2022
J_eV joule-electron volt relationship 1.00000000e+07 erg 0.00000000e+00 CODATA2022
J_Eh joule-hartree relationship 2.29371228e+17 E_h 4.50000000e+05 CODATA2022
J_Hz joule-hertz relationship 1.50919018e+33 1 / s 0.00000000e+00 CODATA2022
J_invm joule-inverse meter relationship 5.03411657e+22 1 / cm 0.00000000e+00 CODATA2022
J_K joule-kelvin relationship 7.24297052e+22 K 0.00000000e+00 CODATA2022
J_kg joule-kilogram relationship 1.11265006e-14 g 0.00000000e+00 CODATA2022
K_amu kelvin-atomic mass unit relationship 1.53617919e-37 g 4.64950939e-47 CODATA2022
K_eV kelvin-electron volt relationship 1.38064900e-16 erg 0.00000000e+00 CODATA2022
K_Eh kelvin-hartree relationship 3.16681156e-06 E_h 6.10000000e-18 CODATA2022
K_Hz kelvin-hertz relationship 2.08366191e+10 1 / s 0.00000000e+00 CODATA2022
K_invm kelvin-inverse meter relationship 6.95034800e-01 1 / cm 0.00000000e+00 CODATA2022
K_J kelvin-joule relationship 1.38064900e-16 erg 0.00000000e+00 CODATA2022
K_kg kelvin-kilogram relationship 1.53617919e-37 g 0.00000000e+00 CODATA2022
kg_amu kilogram-atomic mass unit relationship 1.00000000e+03 g 2.98897032e-07 CODATA2022
kg_eV kilogram-electron volt relationship 8.98755179e+23 erg 0.00000000e+00 CODATA2022
kg_Eh kilogram-hartree relationship 2.06148579e+34 E_h 4.00000000e+22 CODATA2022
kg_Hz kilogram-hertz relationship 1.35639249e+50 1 / s 0.00000000e+00 CODATA2022
kg_invm kilogram-inverse meter relationship 4.52443833e+39 1 / cm 0.00000000e+00 CODATA2022
kg_J kilogram-joule relationship 8.98755179e+23 erg 0.00000000e+00 CODATA2022
kg_K kilogram-kelvin relationship 6.50965726e+39 K 0.00000000e+00 CODATA2022
aSi lattice parameter of silicon 5.43102051e-08 cm 8.90000000e-16 CODATA2022
n0 Loschmidt constant (273.15 K, 101.325 kPa) 2.68678011e+19 1 / cm3 0.00000000e+00 CODATA2022
mu0 mag. constant 1.25663706e-06 N A^-2 1.90000000e-16 CODATA2022
Phi0 mag. flux quantum 2.06783385e-15 Wb 0.00000000e+00 CODATA2022
R molar gas constant 8.31446262e+07 erg / (K mol) 0.00000000e+00 CODATA2022
Mu molar mass constant 1.00000000e+00 g / mol 3.00000000e-10 CODATA2022
MC12 molar mass of carbon-12 1.20000000e+01 g / mol 3.60000000e-09 CODATA2022
h_mol molar Planck constant 3.99031271e-03 St g / mol 0.00000000e+00 CODATA2022
ch_mol molar Planck constant times c 1.19626566e+08 cm erg / mol 5.40000000e-02 CODATA2022
v_mol_ideal_100kPa molar volume of ideal gas (273.15 K, 100 kPa) 2.27109546e+04 cm3 / mol 0.00000000e+00 CODATA2022
v_mol_ideal_101.325kPa molar volume of ideal gas (273.15 K, 101.325 kPa) 2.24139695e+04 cm3 / mol 0.00000000e+00 CODATA2022
vSI_mol molar volume of silicon 1.20588320e+01 cm3 / mol 6.00000000e-07 CODATA2022
xu Mo x unit 1.00209952e-11 cm 5.30000000e-18 CODATA2022
lambda_compt_mu muon Compton wavelength 1.17344411e-12 cm 2.60000000e-20 CODATA2022
lambda_compt_mu_2pi muon Compton wavelength over 2 pi 1.86759431e-13 cm 4.20000000e-21 CODATA2022
mMu_e muon-electron mass ratio 2.06768283e+02 4.60000000e-06 CODATA2022
g_mu muon g factor -2.00233184e+00 1.30000000e-09 CODATA2022
muMu muon mag. mom. -4.49044830e-26 J T^-1 1.00000000e-33 CODATA2022
muMu_anom muon mag. mom. anomaly 1.16592089e-03 6.30000000e-10 CODATA2022
muMu_Bhor muon mag. mom. to Bohr magneton ratio -4.84197047e-03 1.10000000e-10 CODATA2022
muMu_Nuc muon mag. mom. to nuclear magneton ratio -8.89059703e+00 2.00000000e-07 CODATA2022
mMu muon mass 1.88353163e-25 g 4.20000000e-33 CODATA2022
mMu_E muon mass energy equivalent 1.69283380e-04 erg 3.80000000e-12 CODATA2022
mMu_E_MeV muon mass energy equivalent in MeV 1.69283380e-04 erg 3.68500626e-12 CODATA2022
mMu_E_u muon mass in u 1.88353163e-25 g 4.15134767e-33 CODATA2022
MMu muon molar mass 1.13428926e-01 g / mol 2.50000000e-09 CODATA2022
mMu_n muon-neutron mass ratio 1.12454517e-01 2.50000000e-09 CODATA2022
muMu_p muon-proton mag. mom. ratio -3.18334514e+00 7.10000000e-08 CODATA2022
mMu_p muon-proton mass ratio 1.12609526e-01 2.50000000e-09 CODATA2022
mMu_tau muon-tau mass ratio 5.94635000e-02 4.00000000e-06 CODATA2022
1 natural unit of action 1.05457182e-27 erg s 0.00000000e+00 CODATA2022
1_eV_s natural unit of action in eV s 1.05457182e-27 erg s 0.00000000e+00 CODATA2022
E natural unit of energy 8.18710578e-07 erg 2.50000000e-16 CODATA2022
E_MeV natural unit of energy in MeV 8.18710578e-07 erg 2.40326495e-16 CODATA2022
L natural unit of length 3.86159268e-11 cm 1.20000000e-20 CODATA2022
M natural unit of mass 9.10938370e-28 g 2.80000000e-37 CODATA2022
p natural unit of momentum 2.73092449e-17 dyn s 3.40000000e-25 CODATA2022
p_MeV_c natural unit of momentum in MeV/c 5.10998946e-01 MeV/c 3.10000000e-09 CODATA2022
t natural unit of time 1.28808867e-21 s 3.90000000e-31 CODATA2022
v natural unit of velocity 2.99792458e+10 cm / s 0.00000000e+00 CODATA2022
lambda_compt_n neutron Compton wavelength 1.31959091e-13 cm 7.50000000e-23 CODATA2022
lambda_compt_n_2pi neutron Compton wavelength over 2 pi 2.10019415e-14 cm 1.40000000e-23 CODATA2022
muN_e neutron-electron mag. mom. ratio 1.04066882e-03 2.50000000e-10 CODATA2022
mN_e neutron-electron mass ratio 1.83868366e+03 8.90000000e-07 CODATA2022
g_n neutron g factor -3.82608545e+00 9.00000000e-07 CODATA2022
rg_n neutron gyromag. ratio 1.83247171e+08 s^-1 T^-1 4.30000000e+01 CODATA2022
rg_n_2pi neutron gyromag. ratio over 2 pi 2.91646933e+01 MHz T^-1 6.90000000e-06 CODATA2022
muN neutron mag. mom. -9.66236510e-27 J T^-1 2.30000000e-33 CODATA2022
muN_Bhor neutron mag. mom. to Bohr magneton ratio -1.04187563e-03 2.50000000e-10 CODATA2022
muN_Nuc neutron mag. mom. to nuclear magneton ratio -1.91304273e+00 4.50000000e-07 CODATA2022
mN neutron mass 1.67492750e-24 g 9.50000000e-34 CODATA2022
mN_E neutron mass energy equivalent 1.50534976e-03 erg 8.60000000e-13 CODATA2022
mN_E_MeV neutron mass energy equivalent in MeV 1.50534976e-03 erg 8.65175382e-13 CODATA2022
mN_u neutron mass in u 1.67492750e-24 g 8.13664143e-34 CODATA2022
MN neutron molar mass 1.00866492e+00 g / mol 5.70000000e-10 CODATA2022
mN_mu neutron-muon mass ratio 8.89248406e+00 2.00000000e-07 CODATA2022
muN_p neutron-proton mag. mom. ratio -6.84979340e-01 1.60000000e-07 CODATA2022
mN_p neutron-proton mass ratio 1.00137842e+00 4.90000000e-10 CODATA2022
mN_tau neutron-tau mass ratio 5.28779000e-01 3.60000000e-05 CODATA2022
muN_p_shield neutron to shielded proton mag. mom. ratio -6.84996940e-01 1.60000000e-07 CODATA2022
G Newtonian constant of gravitation 6.67430000e-08 cm3 / (g s2) 1.50000000e-12 CODATA2022
G_hbar_c Newtonian constant of gravitation over h-bar c 6.70883000e-39 (GeV/c^2)^-2 1.50000000e-43 CODATA2022
mu_N nuclear magneton 5.05078375e-27 J T^-1 1.50000000e-36 CODATA2022
mu_N_eV_T nuclear magneton in eV/T 3.15245126e-08 eV T^-1 9.60000000e-18 CODATA2022
mu_N_invm_T nuclear magneton in inverse meters per tesla 2.54262343e-02 m^-1 T^-1 1.60000000e-10 CODATA2022
mu_N_K_T nuclear magneton in K/T 3.65826778e-04 K T^-1 1.10000000e-13 CODATA2022
mu_N_MHz_T nuclear magneton in MHz/T 7.62259323e+00 MHz T^-1 2.30000000e-09 CODATA2022
h Planck constant 6.62607015e-27 erg s 0.00000000e+00 CODATA2022
h_eV_s Planck constant in eV s 6.62607009e-27 erg s 4.00544159e-35 CODATA2022
hbar Planck constant over 2 pi 1.05457180e-27 erg s 1.30000000e-35 CODATA2022
hbar_eV_s Planck constant over 2 pi in eV s 1.05457181e-27 erg s 6.40870654e-36 CODATA2022
chbar_MeV Planck constant over 2 pi times c in MeV fm 3.16152675e-17 cm erg 1.92261196e-25 CODATA2022
planck_length Planck length 1.61625500e-33 cm 1.80000000e-38 CODATA2022
planck_mass Planck mass 2.17643400e-05 g 2.40000000e-10 CODATA2022
planck_mass_E_GeV Planck mass energy equivalent in GeV 1.95608143e+16 erg 2.24304729e+11 CODATA2022
planck_temp Planck temperature 1.41678400e+32 K 1.60000000e+27 CODATA2022
plank_time Planck time 5.39124700e-44 s 6.00000000e-49 CODATA2022
qP_mP proton charge to mass quotient 9.57883316e+07 C kg^-1 2.90000000e-02 CODATA2022
lambda_compt_p proton Compton wavelength 1.32140986e-13 cm 4.00000000e-23 CODATA2022
lambda_compt_p_2pi proton Compton wavelength over 2 pi 2.10308910e-14 cm 9.70000000e-24 CODATA2022
mP_e proton-electron mass ratio 1.83615267e+03 1.10000000e-07 CODATA2022
g_p proton g factor 5.58569469e+00 1.60000000e-09 CODATA2022
rg_p proton gyromag. ratio 2.67522187e+08 s^-1 T^-1 1.10000000e-01 CODATA2022
rg_p_2pi proton gyromag. ratio over 2 pi 4.25774789e+01 MHz T^-1 2.90000000e-07 CODATA2022
muP proton mag. mom. 1.41060680e-26 J T^-1 6.00000000e-36 CODATA2022
muP_Bhor proton mag. mom. to Bohr magneton ratio 1.52103220e-03 4.60000000e-13 CODATA2022
muP_Nuc proton mag. mom. to nuclear magneton ratio 2.79284734e+00 8.20000000e-10 CODATA2022
muP_shield proton mag. shielding correction 2.56890000e-05 1.10000000e-08 CODATA2022
mP proton mass 1.67262192e-24 g 5.10000000e-34 CODATA2022
mP_E proton mass energy equivalent 1.50327762e-03 erg 4.60000000e-13 CODATA2022
mP_E_MeV proton mass energy equivalent in MeV 1.50327762e-03 erg 4.64631224e-13 CODATA2022
mP_u proton mass in u 1.67262192e-24 g 8.80085705e-35 CODATA2022
MP proton molar mass 1.00727647e+00 g / mol 3.10000000e-10 CODATA2022
mP_mu proton-muon mass ratio 8.88024337e+00 2.00000000e-07 CODATA2022
muP_n proton-neutron mag. mom. ratio -1.45989805e+00 3.40000000e-07 CODATA2022
mP_n proton-neutron mass ratio 9.98623478e-01 4.90000000e-10 CODATA2022
RrmsP proton rms charge radius 8.41400000e-14 cm 1.90000000e-16 CODATA2022
mP_tau proton-tau mass ratio 5.28051000e-01 3.60000000e-05 CODATA2022
kappa quantum of circulation 3.63694755e+00 cm2 / s 1.10000000e-09 CODATA2022
2kappa quantum of circulation times 2 7.27389510e+00 cm2 / s 2.20000000e-09 CODATA2022
Rinf Rydberg constant 1.09737316e+05 1 / cm 2.10000000e-07 CODATA2022
cRinf_Hz Rydberg constant times c in Hz 3.28984196e+15 1 / s 6.40000000e+03 CODATA2022
hcRinf_eV Rydberg constant times hc in eV 2.17987236e-11 erg 4.16565925e-23 CODATA2022
hcRinf_J Rydberg constant times hc in J 2.17987236e-11 erg 4.20000000e-23 CODATA2022
S0_R_100kPa Sackur-Tetrode constant (1 K, 100 kPa) -1.15170754e+00 4.50000000e-10 CODATA2022
S0_R_101.325kPa Sackur-Tetrode constant (1 K, 101.325 kPa) -1.16487052e+00 4.50000000e-10 CODATA2022
c2 second radiation constant 1.43877688e+00 K cm 0.00000000e+00 CODATA2022
rg_h_shield shielded helion gyromag. ratio 2.03789457e+08 s^-1 T^-1 2.40000000e+00 CODATA2022
rg_h_shield_2pi shielded helion gyromag. ratio over 2 pi 3.24340997e+01 MHz T^-1 4.30000000e-07 CODATA2022
muH_shield shielded helion mag. mom. -1.07455309e-26 J T^-1 1.30000000e-34 CODATA2022
muH_shield_Bhor shielded helion mag. mom. to Bohr magneton ratio -1.15867147e-03 1.40000000e-11 CODATA2022
muH_shield_Nuc shielded helion mag. mom. to nuclear magneton rati -2.12749772e+00 2.50000000e-08 CODATA2022
muH_shield_p shielded helion to proton mag. mom. ratio -7.61766562e-01 8.90000000e-09 CODATA2022
muH_shield_p_shield shielded helion to shielded proton mag. mom. ratio -7.61786131e-01 3.30000000e-09 CODATA2022
rg_p_shield shielded proton gyromag. ratio 2.67515315e+08 s^-1 T^-1 2.90000000e+00 CODATA2022
rg_p_shield_2pi shielded proton gyromag. ratio over 2 pi 4.25763851e+01 MHz T^-1 5.30000000e-07 CODATA2022
muP_shield shielded proton mag. mom. 1.41057056e-26 J T^-1 1.50000000e-34 CODATA2022
muP_shield_Bhor shielded proton mag. mom. to Bohr magneton ratio 1.52099313e-03 1.70000000e-11 CODATA2022
muP_shield_Nuc shielded proton mag. mom. to nuclear magneton rati 2.79277560e+00 3.00000000e-08 CODATA2022
c speed of light in vacuum 2.99792458e+10 cm / s 0.00000000e+00 CODATA2022
g standard acceleration of gravity 9.80665000e+02 cm / s2 0.00000000e+00 CODATA2022
atm standard atmosphere 1.01325000e+06 P / s 0.00000000e+00 CODATA2022
sigma Stefan-Boltzmann constant 5.67037442e-05 g / (s3 K4) 0.00000000e+00 CODATA2022
lambda_compt_tau tau Compton wavelength 6.97771000e-14 cm 4.70000000e-18 CODATA2022
lambda_compt_tau_2pi tau Compton wavelength over 2 pi 1.11056000e-14 cm 1.00000000e-18 CODATA2022
mTau_e tau-electron mass ratio 3.47723000e+03 2.30000000e-01 CODATA2022
mTau tau mass 3.16754000e-24 g 2.10000000e-28 CODATA2022
mTau_E tau mass energy equivalent 2.84684000e-03 erg 1.90000000e-07 CODATA2022
mTau_E_MeV tau mass energy equivalent in MeV 2.84677949e-03 erg 2.56348261e-07 CODATA2022
mTau_u tau mass in u 3.16754469e-24 g 2.15870079e-28 CODATA2022
MTau tau molar mass 1.90754000e+00 g / mol 1.30000000e-04 CODATA2022
mTau_mu tau-muon mass ratio 1.68170000e+01 1.10000000e-03 CODATA2022
mTau_n tau-neutron mass ratio 1.89115000e+00 1.30000000e-04 CODATA2022
mTau_p tau-proton mass ratio 1.89376000e+00 1.30000000e-04 CODATA2022
sigma_T Thomson cross section 6.65245873e-25 cm2 6.00000000e-34 CODATA2022
muPsi_e triton-electron mag. mom. ratio -1.62051442e-03 2.10000000e-11 CODATA2022
mPsi_e triton-electron mass ratio 5.49692154e+03 2.70000000e-07 CODATA2022
g_psi triton g factor 5.95792493e+00 1.20000000e-08 CODATA2022
muPsi triton mag. mom. 1.50460952e-26 J T^-1 3.00000000e-35 CODATA2022
muPsi_Bhor triton mag. mom. to Bohr magneton ratio 1.62239367e-03 3.20000000e-12 CODATA2022
muPsi_Nuc triton mag. mom. to nuclear magneton ratio 2.97896247e+00 5.90000000e-09 CODATA2022
mPsi triton mass 5.00735674e-24 g 1.50000000e-33 CODATA2022
mPsi_E triton mass energy equivalent 4.50038781e-03 erg 1.40000000e-12 CODATA2022
mPsi_E_MeV triton mass energy equivalent in MeV 4.50038781e-03 erg 1.36185014e-12 CODATA2022
mPsi_u triton mass in u 5.00735674e-24 g 1.99264688e-34 CODATA2022
MPsi triton molar mass 3.01550072e+00 g / mol 9.20000000e-10 CODATA2022
muPsi_n triton-neutron mag. mom. ratio -1.55718553e+00 3.70000000e-07 CODATA2022
muPsi_p triton-proton mag. mom. ratio 1.06663991e+00 1.00000000e-08 CODATA2022
mPsi_p triton-proton mass ratio 2.99371703e+00 1.50000000e-10 CODATA2022
u unified atomic mass unit 1.66053907e-24 g 5.00000000e-34 CODATA2022
R_K von Klitzing constant 2.58128075e+04 ohm 0.00000000e+00 CODATA2022
theta_W weak mixing angle 2.22900000e-01 3.00000000e-04 CODATA2022
b_freq Wien frequency displacement law constant 5.87892576e+10 1 / (K s) 0.00000000e+00 CODATA2022
b_lambda Wien wavelength displacement law constant 2.89777196e-01 K cm 0.00000000e+00 CODATA2022
auMom_um atomic unit of mom.um 1.99285188e-19 dyn s 2.40000000e-27 CODATA2022
mE_h electron-helion mass ratio 1.81954307e-04 7.90000000e-15 CODATA2022
mE_psi electron-triton mass ratio 1.81920006e-04 9.00000000e-15 CODATA2022
g_h helion g factor -4.25525061e+00 5.00000000e-08 CODATA2022
muH helion mag. mom. -1.07461753e-26 J T^-1 1.30000000e-34 CODATA2022
muH_Bhor helion mag. mom. to Bohr magneton ratio -1.15874096e-03 1.40000000e-11 CODATA2022
muH_Nuc helion mag. mom. to nuclear magneton ratio -2.12762531e+00 2.50000000e-08 CODATA2022
n0 Loschmidt constant (273.15 K, 100 kPa) 2.65164580e+19 1 / cm3 0.00000000e+00 CODATA2022
p_um natural unit of mom.um 2.73092449e-17 dyn s 3.40000000e-25 CODATA2022
p_um_MeV_c natural unit of mom.um in MeV/c 5.10998946e-01 MeV/c 3.10000000e-09 CODATA2022
mN-mP neutron-proton mass difference 2.30557435e-27 g 8.20000000e-34 CODATA2022
mN-mP_E neutron-proton mass difference energy equivalent 2.07214689e-06 erg 7.40000000e-13 CODATA2022
mN-mP_E_MeV neutron-proton mass difference energy equivalent i 2.07214689e-06 erg 7.37001252e-13 CODATA2022
mN-mP_u neutron-proton mass difference in u 2.30557435e-27 g 8.13664143e-34 CODATA2022
stp standard-state pressure 1.00000000e+06 P / s 0.00000000e+00 CODATA2022
mAlpha alpha particle relative atomic mass 4.00150618e+00 6.30000000e-11 CODATA2022
muB_invm_T Bohr magneton in inverse meter per tesla 4.66864478e+01 m^-1 T^-1 1.40000000e-08 CODATA2022
kB_invm Boltzmann constant in inverse meter per kelvin 6.95034800e-01 1 / (K cm) 0.00000000e+00 CODATA2022
ampere-90 conventional value of ampere-90 1.00000009e+00 A 0.00000000e+00 CODATA2022
coulomb-90 conventional value of coulomb-90 1.00000009e+00 C 0.00000000e+00 CODATA2022
farad-90 conventional value of farad-90 9.99999982e-01 F 0.00000000e+00 CODATA2022
henry-90 conventional value of henry-90 1.00000002e+00 H 0.00000000e+00 CODATA2022
ohm-90 conventional value of ohm-90 1.00000002e+00 ohm 0.00000000e+00 CODATA2022
volt-90 conventional value of volt-90 1.00000011e+00 V 0.00000000e+00 CODATA2022
watt-90 conventional value of watt-90 1.00000020e+07 erg / s 0.00000000e+00 CODATA2022
mD_amu_rel deuteron relative atomic mass 2.01355321e+00 4.00000000e-11 CODATA2022
rg_e_MHz_T electron gyromag. ratio in MHz/T 2.80249514e+04 MHz T^-1 8.50000000e-06 CODATA2022
mE_amu_rel electron relative atomic mass 5.48579909e-04 1.60000000e-14 CODATA2022
e_hbar elementary charge over h-bar 1.51926745e+15 A J^-1 0.00000000e+00 CODATA2022
mH_amu_rel helion relative atomic mass 3.01493225e+00 9.70000000e-11 CODATA2022
h_shield_shift helion shielding shift 5.99674300e-05 1.00000000e-10 CODATA2022
F_hyperfine_Cs-133 hyperfine transition frequency of Cs-133 9.19263177e+09 1 / s 0.00000000e+00 CODATA2022
aSi_220_ideal lattice spacing of ideal Si (220) 1.92015572e-08 cm 3.20000000e-16 CODATA2022
eta luminous efficacy 6.83000000e-05 s3 rad2 cd / (g cm2) 0.00000000e+00 CODATA2022
rg_n_MHz_T neutron gyromag. ratio in MHz/T 2.91646931e+01 MHz T^-1 6.90000000e-06 CODATA2022
mN_amu_rel neutron relative atomic mass 1.00866492e+00 4.90000000e-10 CODATA2022
mu_N_invm nuclear magneton in inverse meter per tesla 2.54262341e-02 m^-1 T^-1 7.80000000e-12 CODATA2022
h_eV_Hz Planck constant in eV/Hz 6.62607015e-27 erg s 0.00000000e+00 CODATA2022
rg_p_MHz_T proton gyromag. ratio in MHz/T 4.25774785e+01 MHz T^-1 1.80000000e-08 CODATA2022
mP_amu_rel proton relative atomic mass 1.00727647e+00 5.30000000e-11 CODATA2022
lambda_compt_bar reduced Compton wavelength 3.86159268e-11 cm 1.20000000e-20 CODATA2022
lambda_compt_mu_bar reduced muon Compton wavelength 1.86759431e-13 cm 4.20000000e-21 CODATA2022
lambda_compt_n_bar reduced neutron Compton wavelength 2.10019416e-14 cm 1.20000000e-23 CODATA2022
hbar reduced Planck constant 1.05457182e-27 erg s 0.00000000e+00 CODATA2022
hbar_eV_s reduced Planck constant in eV s 1.05457182e-27 erg s 0.00000000e+00 CODATA2022
chbar_MeV reduced Planck constant times c in MeV fm 3.16152677e-17 cm erg 0.00000000e+00 CODATA2022
lambda_compt_p_bar reduced proton Compton wavelength 2.10308910e-14 cm 6.40000000e-24 CODATA2022
lambda_compt_tau_bar reduced tau Compton wavelength 1.11053800e-14 cm 7.50000000e-19 CODATA2022
rg_h_shield_MHz_T shielded helion gyromag. ratio in MHz/T 3.24340994e+01 MHz T^-1 3.80000000e-07 CODATA2022
rg_p_shield_MHz_T shielded proton gyromag. ratio in MHz/T 4.25763847e+01 MHz T^-1 4.60000000e-07 CODATA2022
d_shield-p_shield_HD shielding difference of d and p in HD 2.02000000e-08 2.00000000e-11 CODATA2022
t_shield-p_shield_HT shielding difference of t and p in HT 2.41400000e-08 2.00000000e-11 CODATA2022
tau_E tau energy equivalent 2.84684357e-03 erg 1.92261196e-07 CODATA2022
psi_amu_rel triton relative atomic mass 3.01550072e+00 1.20000000e-10 CODATA2022
muPsi_p triton to proton mag. mom. ratio 1.06663992e+00 2.10000000e-09 CODATA2022
epsilon0 vacuum electric permittivity 8.85418781e-12 F m^-1 1.30000000e-21 CODATA2022
mu0 vacuum mag. permeability 1.25663706e-06 N A^-2 1.90000000e-16 CODATA2022
mWZ W to Z mass ratio 8.81530000e-01 1.70000000e-04 CODATA2022
au Astronomical Unit 1.49597871e+13 cm 0.00000000e+00 IAU 2012 Resolution B2
pc Parsec 3.08567758e+18 cm 0.00000000e+00 Derived from au + IAU 2015 Resolution B 2 note [4]
kpc Kiloparsec 3.08567758e+21 cm 0.00000000e+00 Derived from au + IAU 2015 Resolution B 2 note [4]
L_bol0 Luminosity for absolute bolometric magnitude 0 3.01280000e+35 erg / s 0.00000000e+00 IAU 2015 Resolution B 2
L_sun Nominal solar luminosity 3.82800000e+33 erg / s 0.00000000e+00 IAU 2015 Resolution B 3
GM_sun Nominal solar mass parameter 1.32712440e+26 cm3 / s2 0.00000000e+00 IAU 2015 Resolution B 3
M_sun Solar mass 1.98840987e+33 g 4.46880543e+28 IAU 2015 Resolution B 3 + CODATA 2018
R_sun Nominal solar radius 6.95700000e+10 cm 0.00000000e+00 IAU 2015 Resolution B 3
GM_jup Nominal Jupiter mass parameter 1.26686530e+23 cm3 / s2 0.00000000e+00 IAU 2015 Resolution B 3
M_jup Jupiter mass 1.89812460e+30 g 4.26589589e+25 IAU 2015 Resolution B 3 + CODATA 2018
R_jup Nominal Jupiter equatorial radius 7.14920000e+09 cm 0.00000000e+00 IAU 2015 Resolution B 3
GM_earth Nominal Earth mass parameter 3.98600400e+20 cm3 / s2 0.00000000e+00 IAU 2015 Resolution B 3
M_earth Earth mass 5.97216787e+27 g 1.34220095e+23 IAU 2015 Resolution B 3 + CODATA 2018
R_earth Nominal Earth equatorial radius 6.37810000e+08 cm 0.00000000e+00 IAU 2015 Resolution B 3

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assets/eos/helm_table.dat → assets/dynamic/eos/helm_table.dat
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assets/dynamic/index.yaml Normal file
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eos:
helm: "eos/helm_table.dat"
mesh:
sphere: "mesh/sphere.msh"

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src/resources/const/const.dat → assets/static/const/const.dat
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src/resources/const/format.sh → assets/static/const/format.sh
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src/resources/const/meson.build → assets/static/const/meson.build
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src/resources/meson.build → assets/static/meson.build
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17
meson.build
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@@ -2,11 +2,28 @@ project('4DSSE', 'cpp', version: '0.0.1a', default_options: ['cpp_std=c++23'], m
# Add default visibility for all C++ targets
add_project_arguments('-fvisibility=default', language: 'cpp')
# Determine the mode
mode = 1
if get_option('user_mode')
mode = 0
endif
# Define DATA_DIR based on mode
if mode == 1
data_dir = meson.project_source_root() + '/assets/dynamic'
else
data_dir = get_option('prefix') + '/' + get_option('datadir') + '/4DSSE'
endif
# Pass the DATA_DIR definition to the compiler
add_project_arguments('-DDATA_DIR=' + data_dir, language : 'cpp')
# Build external dependencies first so that all the embedded resources are available to the other targets
subdir('build-config')
subdir('subprojects/PicoSHA2')
subdir('assets/static')
# Build the main project
subdir('src')
if get_option('build_tests')

1
meson_options.txt
View File

@@ -1 +1,2 @@
option('build_tests', type: 'boolean', value: true, description: 'Build tests')
option('user_mode', type: 'boolean', value: false, description: 'Enable user mode (set mode = 0)')

43
src/config/private/config.cpp
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@@ -46,6 +46,7 @@ bool Config::loadConfig(const std::string& configFile) {
std::cerr << "Error: " << e.what() << std::endl;
return false;
}
m_loaded = true;
return true;
}
@@ -60,3 +61,45 @@ void Config::addToCache(const std::string &key, const YAML::Node &node) {
void Config::registerUnknownKey(const std::string &key) {
unknownKeys.push_back(key);
}
bool Config::has(const std::string &key) {
if (!m_loaded) {
throw std::runtime_error("Error! Config file not loaded");
}
if (isKeyInCache(key)) { return true; }
YAML::Node node = YAML::Clone(yamlRoot);
std::istringstream keyStream(key);
std::string subKey;
while (std::getline(keyStream, subKey, ':')) {
if (!node[subKey]) {
registerUnknownKey(key);
return false;
}
node = node[subKey]; // go deeper
}
// Key exists and is of the requested type
addToCache(key, node);
return true;
}
void recurse_keys(const YAML::Node& node, std::vector<std::string>& keyList, const std::string& path = "") {
if (node.IsMap()) {
for (const auto& it : node) {
std::string key = it.first.as<std::string>();
std::string new_path = path.empty() ? key : path + ":" + key;
recurse_keys(it.second, keyList, new_path);
}
} else {
keyList.push_back(path);
}
}
std::vector<std::string> Config::keys() const {
std::vector<std::string> keyList;
YAML::Node node = YAML::Clone(yamlRoot);
recurse_keys(node, keyList);
return keyList;
}

43
src/config/public/config.h
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@@ -23,14 +23,18 @@
#include <string>
#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
#include <map>
#include <algorithm>
#include <stdexcept>
// Required for YAML parsing
#include "yaml-cpp/yaml.h"
// -- Forward Def of Resource manager to let it act as a friend of Config --
class ResourceManager;
/**
* @class Config
* @brief Singleton class to manage configuration settings loaded from a YAML file.
@@ -94,6 +98,21 @@ private:
*/
void registerUnknownKey(const std::string &key);
bool m_loaded = false;
// Only friends can access get without a default value
template <typename T>
T get(const std::string &key) {
if (!m_loaded) {
throw std::runtime_error("Error! Config file not loaded");
}
if (has(key)) {
return getFromCache<T>(key, T());
} else {
throw std::runtime_error("Error! Key not found in config file");
}
}
public:
/**
* @brief Get the singleton instance of the Config class.
@@ -136,6 +155,9 @@ public:
*/
template <typename T>
T get(const std::string &key, T defaultValue) {
if (!m_loaded) {
throw std::runtime_error("Error! Config file not loaded");
}
// --- Check if the key has already been checked for existence
if (std::find(unknownKeys.begin(), unknownKeys.end(), key) != unknownKeys.end()) {
return defaultValue; // If the key has already been added to the unknown cache do not traverse the YAML tree or hit the cache
@@ -171,6 +193,19 @@ public:
}
}
/**
* @brief Check if the key exists in the given config file
* @param key Key to check;
* @return boolean true or false
*/
bool has(const std::string &key);
/**
* @brief Get all keys defined in the configuration file.
* @return Vector of all keys in the configuration file.
*/
std::vector<std::string> keys() const;
/**
* @brief Print the configuration file path and the YAML root node.
* @param os Output stream.
@@ -178,6 +213,10 @@ public:
* @return Output stream.
*/
friend std::ostream& operator<<(std::ostream& os, const Config& config) {
if (!config.m_loaded) {
os << "Config file not loaded" << std::endl;
return os;
}
if (!config.debug) {
os << "Config file: " << config.configFilePath << std::endl;
} else{
@@ -190,6 +229,8 @@ public:
// Setup gTest class as a friend
friend class configTestPrivateAccessor;
// -- Resource Manager is a friend of config so it can create a seperate instance
friend class ResourceManager;
};
#endif

15
src/eos/meson.build
View File

@@ -1,23 +1,34 @@
# Define the library
eos_sources = files(
'private/helm.cpp',
'private/eosIO.cpp'
)
eos_headers = files(
'public/helm.h'
'public/helm.h',
'public/eosIO.h'
)
dependencies = [
const_dep,
quill_dep,
probe_dep,
config_dep,
mfem_dep,
macros_dep,
]
# Define the libconst library so it can be linked against by other parts of the build system
libeos = static_library('eos',
eos_sources,
include_directories: include_directories('public'),
cpp_args: ['-fvisibility=default'],
dependencies: [const_dep, quill_dep, probe_dep, config_dep, mfem_dep],
dependencies: dependencies,
install : true)
eos_dep = declare_dependency(
include_directories: include_directories('public'),
link_with: libeos,
dependencies: dependencies
)
# Make headers accessible
install_headers(eos_headers, subdir : '4DSSE/eos')

36
src/eos/private/eosIO.cpp Normal file
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@@ -0,0 +1,36 @@
#include <string>
#include "eosIO.h"
#include "helm.h"
#include "debug.h"
EosIO::EosIO(const std::string filename) : m_filename(filename) {
load();
}
std::string EosIO::getFormat() const {
return m_format;
}
EOSTable& EosIO::getTable() {
return m_table;
}
void EosIO::load() {
// Load the EOS table from the file
// For now, just set the format to HELM
m_format = "helm";
if (m_format == "helm") {
loadHelm();
}
}
void EosIO::loadHelm() {
// Load the HELM table from the file
auto helmTabptr = helmholtz::read_helm_table(m_filename);
m_table = std::move(helmTabptr);
m_loaded = true;
}

92
src/eos/private/helm.cpp
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@@ -24,6 +24,7 @@
#include <iostream>
#include <fstream>
#include <memory>
#include <sstream>
#include <cmath>
#include <string>
@@ -121,21 +122,22 @@ namespace helmholtz {
}
// this function reads in the HELM table and stores in the above arrays
HELMTable read_helm_table(const std::string filename) {
std::unique_ptr<HELMTable> read_helm_table(const std::string filename) {
Config& config = Config::getInstance();
std::string logFile = config.get<std::string>("EOS:Helm:LogFile", "log");
Probe::LogManager& logManager = Probe::LogManager::getInstance();
quill::Logger* logger = logManager.getLogger(logFile);
LOG_INFO(logger, "read_helm_table : Reading HELM table from file {}", filename);
HELMTable table;
// Make a unique pointer to the HELMTable
std::unique_ptr<HELMTable> table = std::make_unique<HELMTable>();
string data;
int i, j;
//set T and Rho (d) arrays
for (j=0; j<table.jmax; j++) { table.t[j] = pow(10, tlo + tstp*j); }
for (j=0; j<table->jmax; j++) { table->t[j] = pow(10, tlo + tstp*j); }
for (i=0; i<table.imax; i++) { table.d[i] = pow(10, dlo + dstp*i); }
for (i=0; i<table->imax; i++) { table->d[i] = pow(10, dlo + dstp*i); }
ifstream helm_table(filename);
if (!helm_table) {
@@ -144,83 +146,83 @@ namespace helmholtz {
throw std::runtime_error("Error (" + std::to_string(errorCode) + ") opening file " + filename);
}
//read the Helmholtz free energy and its derivatives
for (j=0; j<table.jmax; j++) {
for (i=0; i<table.imax; i++){
for (j=0; j<table->jmax; j++) {
for (i=0; i<table->imax; i++){
getline(helm_table, data);
stringstream id(data);
id >> table.f[i][j];
id >> table.fd[i][j];
id >> table.ft[i][j];
id >> table.fdd[i][j];
id >> table.ftt[i][j];
id >> table.fdt[i][j];
id >> table.fddt[i][j];
id >> table.fdtt[i][j];
id >> table.fddtt[i][j];
id >> table->f[i][j];
id >> table->fd[i][j];
id >> table->ft[i][j];
id >> table->fdd[i][j];
id >> table->ftt[i][j];
id >> table->fdt[i][j];
id >> table->fddt[i][j];
id >> table->fdtt[i][j];
id >> table->fddtt[i][j];
}
}
//read the pressure derivative with density
for (j=0; j<table.jmax; j++) {
for (i=0; i<table.imax; i++){
for (j=0; j<table->jmax; j++) {
for (i=0; i<table->imax; i++){
getline(helm_table, data);
stringstream id(data);
id >> table.dpdf[i][j];
id >> table.dpdfd[i][j];
id >> table.dpdft[i][j];
id >> table.dpdfdt[i][j];
id >> table->dpdf[i][j];
id >> table->dpdfd[i][j];
id >> table->dpdft[i][j];
id >> table->dpdfdt[i][j];
}
}
//read the electron chemical potential
for (j=0; j<table.jmax; j++) {
for (i=0; i<table.imax; i++){
for (j=0; j<table->jmax; j++) {
for (i=0; i<table->imax; i++){
getline(helm_table, data);
stringstream id(data);
id >> table.ef[i][j];
id >> table.efd[i][j];
id >> table.eft[i][j];
id >> table.efdt[i][j];
id >> table->ef[i][j];
id >> table->efd[i][j];
id >> table->eft[i][j];
id >> table->efdt[i][j];
}
}
//read the number density
for (j=0; j<table.jmax; j++) {
for (i=0; i<table.imax; i++){
for (j=0; j<table->jmax; j++) {
for (i=0; i<table->imax; i++){
getline(helm_table, data);
stringstream id(data);
id >> table.xf[i][j];
id >> table.xfd[i][j];
id >> table.xft[i][j];
id >> table.xfdt[i][j];
id >> table->xf[i][j];
id >> table->xfd[i][j];
id >> table->xft[i][j];
id >> table->xfdt[i][j];
}
}
helm_table.close(); //done reading
// construct the temperature and density deltas and their inverses
for (j=0; j<table.jmax; j++) {
double dth = table.t[j+1] - table.t[j];
for (j=0; j<table->jmax; j++) {
double dth = table->t[j+1] - table->t[j];
double dt2 = dth * dth;
double dti = 1.0/dth;
double dt2i = 1.0/dt2;
table.dt_sav[j] = dth;
table.dt2_sav[j] = dt2;
table.dti_sav[j] = dti;
table.dt2i_sav[j] = dt2i;
table->dt_sav[j] = dth;
table->dt2_sav[j] = dt2;
table->dti_sav[j] = dti;
table->dt2i_sav[j] = dt2i;
}
for (i=0; i<table.imax; i++) {
double dd = table.d[i+1] - table.d[i];
for (i=0; i<table->imax; i++) {
double dd = table->d[i+1] - table->d[i];
double dd2 = dd * dd;
double ddi = 1.0/dd;
table.dd_sav[i] = dd;
table.dd2_sav[i] = dd2;
table.ddi_sav[i] = ddi;
table->dd_sav[i] = dd;
table->dd2_sav[i] = dd2;
table->ddi_sav[i] = ddi;
}
table.loaded = true;
table->loaded = true;
return table;
}

70
src/eos/public/eosIO.h Normal file
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@@ -0,0 +1,70 @@
#ifndef EOSIO_H
#define EOSIO_H
#include <string>
#include <variant>
#include <memory>
// EOS table format includes
#include "helm.h"
using EOSTable = std::variant<
std::unique_ptr<helmholtz::HELMTable>
>;
/**
* @class EosIO
* @brief Handles the input/output operations for EOS tables.
*
* The EosIO class is responsible for loading and managing EOS tables from files.
* It supports different formats, currently only HELM format.
*
* Example usage:
* @code
* EosIO eosIO("path/to/file");
* std::string format = eosIO.getFormat();
* EOSTable& table = eosIO.getTable();
* @endcode
*/
class EosIO {
private:
std::string m_filename; ///< The filename of the EOS table.
bool m_loaded = false; ///< Flag indicating if the table is loaded.
std::string m_format; ///< The format of the EOS table.
EOSTable m_table; ///< The EOS table data.
/**
* @brief Loads the EOS table from the file.
*/
void load();
/**
* @brief Loads the HELM format EOS table.
*/
void loadHelm();
public:
/**
* @brief Constructs an EosIO object with the given filename.
* @param filename The filename of the EOS table.
*/
EosIO(const std::string filename);
/**
* @brief Default destructor.
*/
~EosIO() = default;
/**
* @brief Gets the format of the EOS table.
* @return The format of the EOS table as a string.
*/
std::string getFormat() const;
/**
* @brief Gets the EOS table.
* @return A reference to the EOS table.
*/
EOSTable& getTable();
};
#endif // EOSIO_H

116
src/eos/public/helm.h
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@@ -35,6 +35,8 @@
#include <string>
#include <format>
#include "debug.h"
/**
* @brief 2D array template alias.
* @tparam T Type of the array elements.
@@ -139,6 +141,118 @@ namespace helmholtz
heap_deallocate_contiguous_2D_memory(xfdt);
}
// // Delete copy constructor and copy assignment operator to prevent accidental shallow copies
// HELMTable(const HELMTable&) = delete;
// HELMTable& operator=(const HELMTable&) = delete;
// // Move constructor
// HELMTable(HELMTable&& other) noexcept
// : loaded(other.loaded),
// f(other.f), fd(other.fd), ft(other.ft), fdd(other.fdd), ftt(other.ftt), fdt(other.fdt),
// fddt(other.fddt), fdtt(other.fdtt), fddtt(other.fddtt),
// dpdf(other.dpdf), dpdfd(other.dpdfd), dpdft(other.dpdft), dpdfdt(other.dpdfdt),
// ef(other.ef), efd(other.efd), eft(other.eft), efdt(other.efdt),
// xf(other.xf), xfd(other.xfd), xft(other.xft), xfdt(other.xfdt)
// {
// other.f = nullptr;
// other.fd = nullptr;
// other.ft = nullptr;
// other.fdd = nullptr;
// other.ftt = nullptr;
// other.fdt = nullptr;
// other.fddt = nullptr;
// other.fdtt = nullptr;
// other.fddtt = nullptr;
// other.dpdf = nullptr;
// other.dpdfd = nullptr;
// other.dpdft = nullptr;
// other.dpdfdt = nullptr;
// other.ef = nullptr;
// other.efd = nullptr;
// other.eft = nullptr;
// other.efdt = nullptr;
// other.xf = nullptr;
// other.xfd = nullptr;
// other.xft = nullptr;
// other.xfdt = nullptr;
// }
// // Move assignment operator
// HELMTable& operator=(HELMTable&& other) noexcept {
// if (this != &other) {
// // Deallocate current memory
// heap_deallocate_contiguous_2D_memory(f);
// heap_deallocate_contiguous_2D_memory(fd);
// heap_deallocate_contiguous_2D_memory(ft);
// heap_deallocate_contiguous_2D_memory(fdd);
// heap_deallocate_contiguous_2D_memory(ftt);
// heap_deallocate_contiguous_2D_memory(fdt);
// heap_deallocate_contiguous_2D_memory(fddt);
// heap_deallocate_contiguous_2D_memory(fdtt);
// heap_deallocate_contiguous_2D_memory(fddtt);
// heap_deallocate_contiguous_2D_memory(dpdf);
// heap_deallocate_contiguous_2D_memory(dpdfd);
// heap_deallocate_contiguous_2D_memory(dpdft);
// heap_deallocate_contiguous_2D_memory(dpdfdt);
// heap_deallocate_contiguous_2D_memory(ef);
// heap_deallocate_contiguous_2D_memory(efd);
// heap_deallocate_contiguous_2D_memory(eft);
// heap_deallocate_contiguous_2D_memory(efdt);
// heap_deallocate_contiguous_2D_memory(xf);
// heap_deallocate_contiguous_2D_memory(xfd);
// heap_deallocate_contiguous_2D_memory(xft);
// heap_deallocate_contiguous_2D_memory(xfdt);
// // Transfer ownership of resources
// loaded = other.loaded;
// f = other.f;
// fd = other.fd;
// ft = other.ft;
// fdd = other.fdd;
// ftt = other.ftt;
// fdt = other.fdt;
// fddt = other.fddt;
// fdtt = other.fdtt;
// fddtt = other.fddtt;
// dpdf = other.dpdf;
// dpdfd = other.dpdfd;
// dpdft = other.dpdft;
// dpdfdt = other.dpdfdt;
// ef = other.ef;
// efd = other.efd;
// eft = other.eft;
// efdt = other.efdt;
// xf = other.xf;
// xfd = other.xfd;
// xft = other.xft;
// xfdt = other.xfdt;
// // Null out the other object's pointers
// other.f = nullptr;
// other.fd = nullptr;
// other.ft = nullptr;
// other.fdd = nullptr;
// other.ftt = nullptr;
// other.fdt = nullptr;
// other.fddt = nullptr;
// other.fdtt = nullptr;
// other.fddtt = nullptr;
// other.dpdf = nullptr;
// other.dpdfd = nullptr;
// other.dpdft = nullptr;
// other.dpdfdt = nullptr;
// other.ef = nullptr;
// other.efd = nullptr;
// other.eft = nullptr;
// other.efdt = nullptr;
// other.xf = nullptr;
// other.xfd = nullptr;
// other.xft = nullptr;
// other.xfdt = nullptr;
// }
// return *this;
// }
friend std::ostream& operator<<(std::ostream& os, const helmholtz::HELMTable& table) {
if (!table.loaded) {
os << "HELMTable not loaded\n";
@@ -371,7 +485,7 @@ namespace helmholtz
* @param filename Path to the file containing the table.
* @return HELMTable structure containing the table data.
*/
HELMTable read_helm_table(const std::string filename);
std::unique_ptr<HELMTable> read_helm_table(const std::string filename);
/**
* @brief Calculate the Helmholtz EOS components.

12
src/meshIO/meson.build
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@@ -6,14 +6,22 @@ meshIO_sources = files(
meshIO_headers = files(
'public/meshIO.h'
)
dependencies = [
mfem_dep
]
# Define the libmeshIO library so it can be linked against by other parts of the build system
libmeshIO = static_library('meshIO',
meshIO_sources,
include_directories: include_directories('public'),
cpp_args: ['-fvisibility=default'],
dependencies: [mfem_dep],
dependencies: dependencies,
install : true)
meshio_dep = declare_dependency(
include_directories: include_directories('public'),
link_with: libmeshIO,
dependencies: dependencies
)
# Make headers accessible
install_headers(meshIO_headers, subdir : '4DSSE/meshIO')

2
src/meshIO/private/meshIO.cpp
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@@ -26,7 +26,7 @@
#include "meshIO.h"
MeshIO::MeshIO(const std::string &mesh_file)
MeshIO::MeshIO(const std::string mesh_file)
{
mesh_file_ = mesh_file;
std::ifstream mesh_stream(mesh_file);

2
src/meshIO/public/meshIO.h
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@@ -39,7 +39,7 @@ public:
* @brief Constructor that initializes the MeshIO object with a mesh file.
* @param mesh_file The name of the mesh file.
*/
MeshIO(const std::string &mesh_file);
MeshIO(const std::string mesh_file);
/**
* @brief Destructor for the MeshIO class.

23
src/meson.build
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@@ -1,11 +1,18 @@
# Build resources first so that all the embedded resources are available to the other targets
subdir('resources')
# Build the main source code in the correct order
# Build the main source code
subdir('dobj')
subdir('const')
subdir('opatIO')
subdir('meshIO')
# Utility Libraries
subdir('misc')
subdir('config')
subdir('probe')
subdir('eos')
subdir('const')
subdir('dobj')
# Asset Libraries
subdir('eos')
subdir('opatIO')
subdir('meshIO')
# Resouce Manager Libraries
subdir('resource')
# Physics Libraries

36
src/misc/macros/debug.h Normal file
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@@ -0,0 +1,36 @@
/**
* @file debug.h
* @brief Defines a macro for triggering a breakpoint in different compilers and platforms.
*
* This file provides a macro `BREAKPOINT()` that triggers a breakpoint
* in the debugger, depending on the compiler and platform being used.
*
* Usage:
* @code
* BREAKPOINT(); // Triggers a breakpoint in the debugger
* @endcode
*/
#ifdef __GNUC__ // GCC and Clang
/**
* @brief Triggers a breakpoint in GCC and Clang.
*/
#define BREAKPOINT() __builtin_debugtrap()
#elif defined(_MSC_VER) // MSVC
/**
* @brief Triggers a breakpoint in MSVC.
*/
#define BREAKPOINT() __debugbreak()
#elif defined(__APPLE__) && defined(__MACH__) // macOS with Clang and LLDB
#include <signal.h>
/**
* @brief Triggers a breakpoint in macOS with Clang and LLDB.
*/
#define BREAKPOINT() raise(SIGTRAP)
#else
#include <csignal>
/**
* @brief Triggers a breakpoint in other platforms.
*/
#define BREAKPOINT() std::raise(SIGTRAP)
#endif

21
src/misc/macros/meson.build Normal file
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@@ -0,0 +1,21 @@
# ***********************************************************************
#
# Copyright (C) 2025 -- The 4D-STAR Collaboration
# File Author: Emily Boudreaux
# Last Modified: March 19, 2025
#
# 4DSSE is free software; you can use it and/or modify
# it under the terms and restrictions the GNU General Library Public
# License version 3 (GPLv3) as published by the Free Software Foundation.
#
# 4DSSE is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with this software; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# *********************************************************************** #
macros_dep = declare_dependency(include_directories: include_directories('.'))

16
src/misc/macros/warning_control.h Normal file
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@@ -0,0 +1,16 @@
#ifndef WARNING_CONTROL_H
#define WARNING_CONTROL_H
#if defined(__GNUC__) || defined(__clang__)
#define DEPRECATION_WARNING_OFF _Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
#define DEPRECATION_WARNING_ON _Pragma("GCC diagnostic pop")
#elif defined(_MSC_VER)
#define DEPRECATION_WARNING_OFF __pragma(warning(push)) __pragma(warning(disable: 4996))
#define DEPRECATION_WARNING_ON __pragma(warning(pop))
#else
#define DEPRECATION_WARNING_OFF
#define DEPRECATION_WARNING_ON
#endif
#endif // WARNING_CONTROL_H

2
src/misc/meson.build Normal file
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@@ -0,0 +1,2 @@
# IMPORTANT: DO NOT MAKE MISC DEPEND ON ANY OTHER MODULE AS IT IS THE FIRST MODULE TO BE BUILT
subdir('macros')

4
src/opatIO/meson.build
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@@ -16,5 +16,9 @@ libopatIO = library('opatIO',
install : true,
)
opatio_dep = declare_dependency(
include_directories: include_directories('public'),
link_with: libopatIO,
)
# Make headers accessible
install_headers(opatIO_headers, subdir : '4DSSE/opatIO')

2
src/opatIO/private/opatIO.cpp
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@@ -56,7 +56,7 @@ T swap_bytes(T value) {
// Constructor
OpatIO::OpatIO() {}
OpatIO::OpatIO(std::string filename) : filename(filename) {
OpatIO::OpatIO(const std::string filename) : filename(filename) {
load();
}

1
src/opatIO/public/opatIO.h
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@@ -21,7 +21,6 @@
#ifndef OPATIO_H
#define OPATIO_H
#include <iostream>
#include <fstream>
#include <string>
#include <vector>

40
src/resource/meson.build Normal file
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@@ -0,0 +1,40 @@
# Define the library
resourceManager_sources = files(
'private/resourceManager.cpp',
'private/resourceManagerTypes.cpp'
)
resourceManager_headers = files(
'public/resourceManager.h',
'public/resourceManagerTypes.h'
)
dependencies = [
yaml_cpp_dep,
opatio_dep,
eos_dep,
quill_dep,
config_dep,
probe_dep,
mfem_dep,
macros_dep,
meshio_dep
]
libResourceHeader_dep = declare_dependency(include_directories: include_directories('public'))
# Define the libresourceManager library so it can be linked against by other parts of the build system
libresourceManager = static_library('resourceManager',
resourceManager_sources,
include_directories: include_directories('public'),
cpp_args: ['-fvisibility=default'],
dependencies: dependencies,
install : true)
resourceManager_dep = declare_dependency(
include_directories: include_directories('public'),
link_with: libresourceManager,
dependencies: dependencies
)
# Make headers accessible
install_headers(resourceManager_headers, subdir : '4DSSE/resource')

68
src/resource/private/resourceManager.cpp Normal file
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@@ -0,0 +1,68 @@
#include <iostream>
#include <vector>
#include <string>
#include <filesystem>
#include "quill/LogMacros.h"
#include "resourceManager.h"
#include "resourceManagerTypes.h"
#include "debug.h"
#include "config.h"
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
ResourceManager::ResourceManager() {
std::string defaultDataDir = TOSTRING(DATA_DIR);
m_dataDir = m_config.get<std::string>("Data:Dir", defaultDataDir);
// -- Get the index file path using filesytem to make it a system safe path
std::string indexFilePath = m_dataDir + "/index.yaml";
std::filesystem::path indexFile(indexFilePath);
m_resourceConfig.loadConfig(indexFile.string());
std::vector<std::string> assets = m_resourceConfig.keys();
for (auto key : assets ) {
load(key);
}
}
std::vector<std::string> ResourceManager::getAvaliableResources() {
std::vector<std::string> resources;
resources = m_resourceConfig.keys();
return resources;
}
const Resource& ResourceManager::getResource(const std::string &name) const {
auto it = m_resources.find(name);
if (it != m_resources.end()) {
return it->second;
}
throw std::runtime_error("Resource " + name + " not found");
}
bool ResourceManager::loadResource(std::string& name) {
return load(name);
}
bool ResourceManager::load(const std::string& name) {
const std::string resourcePath = m_dataDir + "/" + m_resourceConfig.get<std::string>(name);
std::filesystem::path resourceFile(resourcePath);
if (!std::filesystem::exists(resourceFile)) {
LOG_ERROR(m_logger, "Resource file not found: {}", resourceFile.string());
return false;
}
LOG_INFO(m_logger, "Loading resource: {}", resourceFile.string());
if (m_resources.find(name) != m_resources.end()) {
LOG_INFO(m_logger, "Resource already loaded: {}", name);
return true;
}
Resource resource = createResource(name, resourcePath);
m_resources[name] = std::move(resource);
// -- Check if the resource is already in the map
return true;
}

41
src/resource/private/resourceManagerTypes.cpp Normal file
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@@ -0,0 +1,41 @@
#include <string>
#include "resourceManagerTypes.h"
#include "opatIO.h"
#include "meshIO.h"
#include "eosIO.h"
#include "debug.h"
std::string getFirstSegment(const std::string& input) {
size_t pos = input.find(':');
if (pos == std::string::npos) {
// No colon found, return the entire string
return input;
} else {
// Return substring from start to the position of the first colon
return input.substr(0, pos);
}
}
Resource createResource(const std::string& type, const std::string& path) {
static const std::unordered_map<std::string, std::function<Resource(const std::string&)>> factoryMap = {
{"opac", [](const std::string& p) { return Resource(
std::make_unique<OpatIO>(p));
}},
{"mesh", [](const std::string& p) { return Resource(
std::make_unique<MeshIO>(p));
}},
{"eos", [](const std::string& p) { return Resource(
std::make_unique<EosIO>(p));
}}
// Add more mappings as needed
};
auto it = factoryMap.find(getFirstSegment(type));
if (it != factoryMap.end()) {
return it->second(path);
} else {
throw std::invalid_argument("Unknown resource type: " + type);
}
}

115
src/resource/public/resourceManager.h Normal file
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@@ -0,0 +1,115 @@
#ifndef RESOURCE_MANAGER_H
#define RESOURCE_MANAGER_H
#include <vector>
#include <string>
#include <stdexcept>
#include <unordered_map>
#include "resourceManagerTypes.h"
#include "config.h"
#include "probe.h"
#include "quill/LogMacros.h"
/**
* @class ResourceManager
* @brief Manages resources within the application.
*
* The ResourceManager class is responsible for loading, storing, and providing access to resources.
* It follows the Singleton design pattern to ensure only one instance of the manager exists.
*/
class ResourceManager {
private:
/**
* @brief Private constructor to prevent instantiation.
*/
ResourceManager();
/**
* @brief Deleted copy constructor to prevent copying.
*/
ResourceManager(const ResourceManager&) = delete;
/**
* @brief Deleted assignment operator to prevent assignment.
*/
ResourceManager& operator=(const ResourceManager&) = delete;
Config& m_config = Config::getInstance();
Probe::LogManager& m_logManager = Probe::LogManager::getInstance();
quill::Logger* m_logger = m_logManager.getLogger("log");
Config m_resourceConfig;
std::string m_dataDir;
std::unordered_map<std::string, Resource> m_resources;
/**
* @brief Loads a resource by name.
* @param name The name of the resource to load.
* @return True if the resource was loaded successfully, false otherwise.
*/
bool load(const std::string& name);
public:
/**
* @brief Gets the singleton instance of the ResourceManager.
* @return The singleton instance of the ResourceManager.
*/
static ResourceManager& getInstance() {
static ResourceManager instance;
return instance;
}
/**
* @brief Gets a list of available resources.
* @return A vector of strings containing the names of available resources.
*
* Example usage:
* @code
* ResourceManager& manager = ResourceManager::getInstance();
* std::vector<std::string> resources = manager.getAvaliableResources();
* @endcode
*/
std::vector<std::string> getAvaliableResources();
/**
* @brief Gets a resource by name.
* @param name The name of the resource to retrieve.
* @return A constant reference to the requested resource.
* @throws std::runtime_error if the resource is not found.
*
* Example usage:
* @code
* ResourceManager& manager = ResourceManager::getInstance();
* const Resource& resource = manager.getResource("exampleResource");
* @endcode
*/
const Resource& getResource(const std::string &name) const;
/**
* @brief Loads a resource by name.
* @param name The name of the resource to load.
* @return True if the resource was loaded successfully, false otherwise.
*
* Example usage:
* @code
* ResourceManager& manager = ResourceManager::getInstance();
* bool success = manager.loadResource("exampleResource");
* @endcode
*/
bool loadResource(std::string& name);
/**
* @brief Loads all resources.
* @return An unordered map with resource names as keys and load success as values.
*
* Example usage:
* @code
* ResourceManager& manager = ResourceManager::getInstance();
* std::unordered_map<std::string, bool> results = manager.loadAllResources();
* @endcode
*/
std::unordered_map<std::string, bool> loadAllResources();
};
#endif // RESOURCE_MANAGER_H

71
src/resource/public/resourceManagerTypes.h Normal file
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@@ -0,0 +1,71 @@
#ifndef RESOURCE_MANAGER_TYPES_H
#define RESOURCE_MANAGER_TYPES_H
#include <memory>
#include <variant>
#include "opatIO.h"
#include "helm.h"
#include "meshIO.h"
#include "eosIO.h"
/**
* @file resourceManagerTypes.h
* @brief Defines types and functions for managing resources.
*
* This file provides type definitions and functions for handling different
* types of resources in a unified manner.
*/
// -- Valid resource types
/**
* @brief A variant type that can hold different types of resources.
*
* The Resource type is a std::variant that can hold a unique pointer to
* an OpatIO, MeshIO, or EosIO object.
*
* Example usage:
* @code
* Resource resource = std::make_unique<OpatIO>(...);
* @endcode
*/
using Resource = std::variant<
std::unique_ptr<OpatIO>,
std::unique_ptr<MeshIO>,
std::unique_ptr<EosIO>>;
/**
* @brief Extracts the first segment of a given string.
*
* This function takes a string input and returns the first segment
* separated by a delimiter (default is '/').
*
* @param input The input string to be processed.
* @return The first segment of the input string.
*
* Example usage:
* @code
* std::string segment = getFirstSegment("path/to/resource");
* // segment == "path"
* @endcode
*/
std::string getFirstSegment(const std::string& input);
/**
* @brief Creates a resource based on the specified type and path.
*
* This function creates a resource object based on the provided type
* and initializes it using the given path.
*
* @param type The type of the resource to be created (e.g., "OpatIO", "MeshIO", "EosIO").
* @param path The path to initialize the resource with.
* @return A Resource object initialized with the specified type and path.
*
* Example usage:
* @code
* Resource resource = createResource("OpatIO", "path/to/opat");
* @endcode
*/
Resource createResource(const std::string& type, const std::string& path);
#endif // RESOURCE_MANAGER_TYPES_H

61
tests/eos/eosTest.cpp
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@@ -1,11 +1,12 @@
#include <gtest/gtest.h>
#include <iostream>
#include <memory>
#include <string>
#include <vector>
#include <set>
#include <sstream>
#include "helm.h"
#include "resourceManager.h"
#include "config.h"
/**
* @file constTest.cpp
@@ -17,21 +18,20 @@
*/
class eosTest : public ::testing::Test {};
std::string HELM_FILENAME = std::string(getenv("MESON_SOURCE_ROOT")) + "/assets/eos/helm_table.dat";
std::string TEST_CONFIG = std::string(getenv("MESON_SOURCE_ROOT")) + "/tests/testsConfig.yaml";
/**
* @test Verify default constructor initializes correctly.
*/
TEST_F(eosTest, constructor) {
using namespace helmholtz;
EXPECT_NO_THROW(HELMTable table = read_helm_table(HELM_FILENAME));
}
TEST_F(eosTest, read_helm_table) {
using namespace helmholtz;
HELMTable table = read_helm_table(HELM_FILENAME);
// Capture the << operator output as a string
Config::getInstance().loadConfig(TEST_CONFIG);
ResourceManager& rm = ResourceManager::getInstance();
auto& eos = std::get<std::unique_ptr<EosIO>>(rm.getResource("eos:helm"));
auto& table = eos->getTable();
auto& helmTable = *std::get<std::unique_ptr<helmholtz::HELMTable>>(table);
std::stringstream ss;
ss << table;
ss << helmTable;
EXPECT_EQ(ss.str(), "HELMTable Data:\n imax: 541, jmax: 201\n Temperature Range: [1000, 1e+13]\n Density Range: [1e-12, 1e+15]\n");
}
@@ -58,28 +58,31 @@ TEST_F(eosTest, get_helm_EOS) {
eos1.abar = 1.0/asum;
eos1.zbar = eos1.abar*zsum;
HELMTable table = read_helm_table(HELM_FILENAME);
EOS eos = get_helm_EOS(eos1, table);
// std::cout << eos << std::endl;
ResourceManager& rm = ResourceManager::getInstance();
auto& eos = std::get<std::unique_ptr<EosIO>>(rm.getResource("eos:helm"));
auto& table = eos->getTable();
auto& helmTable = *std::get<std::unique_ptr<helmholtz::HELMTable>>(table);
EOS helmEos = get_helm_EOS(eos1, helmTable);
const double absErr = 1e-12;
//Check composition info
EXPECT_DOUBLE_EQ( eos.ye, 8.75e-01);
EXPECT_NEAR( helmEos.ye, 8.75e-01, absErr);
//Check E, P, S and derivatives of each wrt Rho and T
EXPECT_DOUBLE_EQ( eos.etaele, 2.3043348231021554e+01);
EXPECT_DOUBLE_EQ( eos.etot, 1.1586558190936826e+17);
EXPECT_DOUBLE_EQ(eos.denerdd, 6.1893000468285858e+10);
EXPECT_DOUBLE_EQ(eos.denerdt, 1.2129708972542575e+08);
EXPECT_DOUBLE_EQ( eos.ptot, 6.9610135220017030e+22);
EXPECT_DOUBLE_EQ(eos.dpresdd, 1.0296440482849070e+17);
EXPECT_DOUBLE_EQ(eos.dpresdt, 7.7171347517311625e+13);
EXPECT_DOUBLE_EQ( eos.stot, 6.0647461970567346e+08);
EXPECT_DOUBLE_EQ(eos.dentrdd,-7.7171347517311645e+01);
EXPECT_DOUBLE_EQ(eos.dentrdt, 1.2129708972542577e+00);
EXPECT_NEAR( helmEos.etaele, 2.3043348231021554e+01, absErr);
EXPECT_NEAR( helmEos.etot, 1.1586558190936826e+17, 1e3);
EXPECT_NEAR(helmEos.denerdd, 6.1893000468285858e+10, 1e-2);
EXPECT_NEAR(helmEos.denerdt, 1.2129708972542575e+08, 1e-7);
EXPECT_NEAR( helmEos.ptot, 6.9610135220017030e+22, 1e10);
EXPECT_NEAR(helmEos.dpresdd, 1.0296440482849070e+17, 1e3);
EXPECT_NEAR(helmEos.dpresdt, 7.7171347517311625e+13, 1.0);
EXPECT_NEAR( helmEos.stot, 6.0647461970567346e+08, 1e-7);
EXPECT_NEAR(helmEos.dentrdd,-7.7171347517311645e+01, absErr);
EXPECT_NEAR(helmEos.dentrdt, 1.2129708972542577e+00, absErr);
const double abs_err = 1.0e-12;
// Maxwell relations, should always be zero
EXPECT_NEAR( eos.dse, 0, abs_err);
EXPECT_NEAR( eos.dpe, 0, abs_err);
EXPECT_NEAR( eos.dsp, 0, abs_err);
EXPECT_NEAR( helmEos.dse, 0, absErr);
EXPECT_NEAR( helmEos.dpe, 0, absErr);
EXPECT_NEAR( helmEos.dsp, 0, absErr);
}

2
tests/eos/meson.build
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@@ -11,7 +11,7 @@ foreach test_file : test_sources
test_exe = executable(
exe_name,
test_file,
dependencies: [gtest_dep, eos_dep, gtest_main],
dependencies: [gtest_dep, eos_dep, gtest_main, resourceManager_dep, config_dep],
install_rpath: '@loader_path/../../src' # Ensure runtime library path resolves correctly
)

1
tests/meshIO/meshIOTest.cpp
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@@ -1,6 +1,5 @@
#include <gtest/gtest.h>
#include "meshIO.h"
#include <iostream>
#include <string>
#include "mfem.hpp"

1
tests/meson.build
View File

@@ -11,6 +11,7 @@ subdir('meshIO')
subdir('config')
subdir('probe')
subdir('eos')
subdir('resource')
# Subdirectories for sandbox tests
subdir('dobj_sandbox')

24
tests/resource/meson.build Normal file
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@@ -0,0 +1,24 @@
# Test files for const
test_sources = [
'resourceManagerTest.cpp',
]
foreach test_file : test_sources
exe_name = test_file.split('.')[0]
message('Building test: ' + exe_name)
# Create an executable target for each test
test_exe = executable(
exe_name,
test_file,
dependencies: [gtest_dep, resourceManager_dep, gtest_main, macros_dep],
include_directories: include_directories('../../src/resource/public'),
install_rpath: '@loader_path/../../src' # Ensure runtime library path resolves correctly
)
# Add the executable as a test
test(
exe_name,
test_exe,
env: ['MESON_SOURCE_ROOT=' + meson.project_source_root(), 'MESON_BUILD_ROOT=' + meson.project_build_root()])
endforeach

61
tests/resource/resourceManagerTest.cpp Normal file
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@@ -0,0 +1,61 @@
#include <gtest/gtest.h>
#include "resourceManager.h"
#include "config.h"
#include "eosIO.h"
#include "helm.h"
#include "resourceManagerTypes.h"
#include <string>
#include <stdexcept>
#include <vector>
#include <set>
#include "debug.h"
/**
* @file configTest.cpp
* @brief Unit tests for the resourceManager class.
*/
std::string TEST_CONFIG = std::string(getenv("MESON_SOURCE_ROOT")) + "/tests/testsConfig.yaml";
/**
* @brief Test suite for the resourceManager class.
*/
class resourceManagerTest : public ::testing::Test {};
/**
* @brief Test the constructor of the resourceManager class.
*/
TEST_F(resourceManagerTest, constructor) {
Config::getInstance().loadConfig(TEST_CONFIG);
EXPECT_NO_THROW(ResourceManager::getInstance());
}
TEST_F(resourceManagerTest, getAvaliableResources) {
Config::getInstance().loadConfig(TEST_CONFIG);
ResourceManager& rm = ResourceManager::getInstance();
std::vector<std::string> resources = rm.getAvaliableResources();
std::set<std::string> expected = {"eos:helm", "mesh:sphere"};
std::set<std::string> actual(resources.begin(), resources.end());
EXPECT_EQ(expected, actual);
}
TEST_F(resourceManagerTest, getResource) {
Config::getInstance().loadConfig(TEST_CONFIG);
ResourceManager& rm = ResourceManager::getInstance();
std::string name = "eos:helm";
const Resource &r = rm.getResource(name);
// BREAKPOINT();
const auto &eos = std::get<std::unique_ptr<EosIO>>(r);
EXPECT_EQ("helm", eos->getFormat());
EOSTable &table = eos->getTable();
// -- Extract the Helm table from the EOSTable
helmholtz::HELMTable &helmTable = *std::get<std::unique_ptr<helmholtz::HELMTable>>(table);
EXPECT_DOUBLE_EQ(helmTable.f[0][0], -1692098915534.8142);
EXPECT_THROW(rm.getResource("opac:GS98:high:doesNotExist"), std::runtime_error);
}

38
tests/testsConfig.yaml Normal file
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@@ -0,0 +1,38 @@
Debug: true
Probe:
GLVis:
Visualization: true
# Host: "10.8.0.14"
Host: "localhost"
Port: 19916
DefaultKeyset: "iimmMMc"
GetRaySolution:
MakeDir: true
Poly:
Solver:
ViewInitialGuess: true
GMRES:
MaxIter: 5000
RelTol: 1.0e-8
AbsTol: 1.0e-10
PrintLevel: 0
Newton:
MaxIter: 200
RelTol: 1.0e-8
AbsTol: 1.0e-10
PrintLevel: 1
Newton:
Output:
1D:
Save: true
Path: "output/Poly/1D/poly.csv"
RaySamples: 1000
RayCoLatitude: 0.0
RayLongitude: 0.0
# THESE ARE ONLY USED BY THE TEST SUITE AND NOT THE MAIN CODE
# ANY OPTIONS NEEDED FOR THE TEST SUITE SHOULD BE PLACED HERE
Tests:
Poly:
Index: 1.1