mass.h

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//--------------------------------------------------------------------------------------------------
//
//  UnitConversion: A compile-time c++23 unit conversion library with no dependencies
//
//--------------------------------------------------------------------------------------------------
//
// The MIT License (MIT)
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this software
// and associated documentation files (the "Software"), to deal in the Software without
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// Copyright (c) 2016 Nic Holthaus
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// ATTRIBUTION:
// Parts of this work have been adapted from:
// http://stackoverflow.com/questions/35069778/create-comparison-trait-for-template-classes-whose-parameters-are-in-a-different
// http://stackoverflow.com/questions/28253399/check-traits-for-all-variadic-template-arguments/28253503
// http://stackoverflow.com/questions/36321295/rational-approximation-of-square-root-of-stdratio-at-compile-time?noredirect=1#comment60266601_36321295
// https://github.com/swatanabe/cppnow17-units
//
//--------------------------------------------------------------------------------------------------
//
//
//--------------------------------------------------------------------------------------------------
 
#pragma once
 
#ifndef units_mass_h_
#define units_mass_h_
 
#include <units/core.h>
 
namespace units
{
    UNIT_ADD_WITH_METRIC_PREFIXES(mass, grams, g, conversion_factor<std::ratio<1, 1000>, dimension::mass>)
    UNIT_ADD(mass, tonnes, t, conversion_factor<std::ratio<1000>, kilograms_>)
    UNIT_ADD(mass, pounds, lb, conversion_factor<std::ratio<45359237, 100000000>, kilograms_>)
    UNIT_ADD(mass, long_tons, ln_conversion_factor, conversion_factor<std::ratio<2240>, pounds_>)
    UNIT_ADD(mass, short_tons, sh_conversion_factor, conversion_factor<std::ratio<2000>, pounds_>)
    UNIT_ADD(mass, stone, st, conversion_factor<std::ratio<14>, pounds_>)
    UNIT_ADD(mass, ounces, oz, conversion_factor<std::ratio<1, 16>, pounds_>)
    UNIT_ADD(mass, carats, ct, conversion_factor<std::ratio<200>, milligrams_>)
    UNIT_ADD(mass, slugs, slug, conversion_factor<std::ratio<8896443230521, 609600000000>, kilograms_>)
 
    UNIT_ADD(mass, grains, gr, conversion_factor<std::ratio<1, 7000>, pounds_>)
    UNIT_ADD(mass, avoirdupois_drams, dr_av, conversion_factor<std::ratio<1, 16>, ounces_>)
    UNIT_ADD(mass, pennyweights, dwt, conversion_factor<std::ratio<24>, grains_>)
    UNIT_ADD(mass, troy_ounces, ozt, conversion_factor<std::ratio<480>, grains_>)
    UNIT_ADD(mass, troy_pounds, lbt, conversion_factor<std::ratio<12>, troy_ounces_>)
    UNIT_ADD(mass, hundredweights, cwt, conversion_factor<std::ratio<112>, pounds_>)
    UNIT_ADD(mass, short_hundredweights, sh_cwt, conversion_factor<std::ratio<100>, pounds_>)
 
    UNIT_ADD_DIMENSION_TRAIT(mass, Mass)
} // namespace units
 
#endif // units_mass_h_