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feat: electromagnetic SI constants added

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Mateusz Pusz
2022-12-20 10:42:13 +01:00
parent c30ce61c19
commit dd8a0a9697
2 changed files with 10 additions and 12 deletions
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10
example/si_constants.cpp
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@ -38,13 +38,13 @@ int main()
1. * si2019::speed_of_light_in_vacuum, (1. * si2019::speed_of_light_in_vacuum)[m / s]);
std::cout << STD_FMT::format("- Planck constant: {} = {:%.8eQ %q}\n",
1. * si2019::planck_constant, (1. * si2019::planck_constant)[J * s]);
// TODO uncomment the below when ISQ is done
// std::cout << STD_FMT::format("- elementary charge: {} = {:%.9eQ %q}\n",
// 1. * si2019::elementary_charge, (1. * si2019::elementary_charge)[C]);
// std::cout << STD_FMT::format("- Boltzmann constant: {} = {:%.6eQ %q}\n",
// 1. * si2019::boltzmann_constant, (1. * si2019::boltzmann_constant)[J / K]);
std::cout << STD_FMT::format("- elementary charge: {} = {:%.9eQ %q}\n",
1. * si2019::elementary_charge, (1. * si2019::elementary_charge)[C]);
std::cout << STD_FMT::format("- Boltzmann constant: {} = {:%.6eQ %q}\n",
1. * si2019::boltzmann_constant, (1. * si2019::boltzmann_constant)[J / K]);
std::cout << STD_FMT::format("- Avogadro constant: {} = {:%.8eQ %q}\n",
1. * si2019::avogadro_constant, (1. * si2019::avogadro_constant)[1 / mol]);
// TODO uncomment the below when ISQ is done
// std::cout << STD_FMT::format("- luminous efficacy: {} = {}\n", 1. * si2019::luminous_efficacy,
// (1. * si2019::luminous_efficacy)[lm / W]);
}

12
src/systems/si/include/units/si/constants.h
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@ -22,9 +22,7 @@
#pragma once
#include <units/isq/mechanics.h>
#include <units/isq/space_and_time.h>
#include <units/isq/thermodynamics.h>
#include <units/isq/isq.h>
#include <units/quantity.h>
#include <units/si/units.h>
@ -51,12 +49,12 @@ inline constexpr struct luminous_efficacy_unit :
inline constexpr auto hyperfine_structure_transition_frequency_of_cs =
isq::frequency[hyperfine_structure_transition_frequency_of_cs_unit];
inline constexpr auto speed_of_light_in_vacuum = isq::speed[speed_of_light_in_vacuum_unit];
inline constexpr auto speed_of_light_in_vacuum = isq::speed_of_light[speed_of_light_in_vacuum_unit];
inline constexpr auto planck_constant = isq::action[planck_constant_unit];
// TODO uncomment the below when all the ISQ is provided
// inline constexpr auto elementary_charge = isq::electric_charge[elementary_charge_unit];
// inline constexpr auto boltzmann_constant = isq::heat_capacity[boltzmann_constant_unit];
inline constexpr auto elementary_charge = isq::electric_charge[elementary_charge_unit];
inline constexpr auto boltzmann_constant = isq::entropy[boltzmann_constant_unit];
inline constexpr auto avogadro_constant = (1 / isq::amount_of_substance)[avogadro_constant_unit];
// TODO uncomment the below when all the ISQ is provided
// inline constexpr auto luminous_efficacy = isq::luminous_efficacy_of_radiation[luminous_efficacy_unit];
} // namespace si2019