hart_units.hpp

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#pragma once
 
// Define this macro if those literals clash with existing ones in your codebase
#ifndef HART_DO_NOT_ADD_UNITS
 
#include "hart_utils.hpp"                  // pi
 
/// @defgroup Units Units
/// @brief Better readability
/// @{
 
constexpr double inf_dB = hart::inf;
constexpr double oo_dB = hart::inf;
constexpr double pi_rad = hart::pi;
constexpr double twoPi_rad = hart::twoPi;
constexpr double halfPi_rad = hart::halfPi;
 
constexpr double operator"" _s (long double val) { return static_cast<double> (val); }
constexpr double operator"" _s (unsigned long long int val) { return static_cast<double> (val); }
constexpr double operator"" _ms (long double val) { return static_cast<double> (1e-3 * val); }
constexpr double operator"" _ms (unsigned long long int val) { return static_cast<double> (1e-3 * val); }
constexpr double operator"" _us (long double val) { return static_cast<double> (1e-6 * val); }
constexpr double operator"" _us (unsigned long long int val) { return static_cast<double> (1e-6 * val); }
constexpr double operator"" _dB (long double val) { return static_cast<double> (val); }
constexpr double operator"" _dB (unsigned long long int val) { return static_cast<double> (val); }
constexpr double operator"" _Hz (long double val) { return static_cast<double> (val); }
constexpr double operator"" _Hz (unsigned long long int val) { return static_cast<double> (val); }
constexpr double operator"" _kHz (long double val) { return static_cast<double> (1e3 * val); }
constexpr double operator"" _kHz (unsigned long long val) { return static_cast<double> (1e3 * val); }
constexpr double operator"" _rad (long double val) { return static_cast<double> (val); }
constexpr double operator"" _rad (unsigned long long val) { return static_cast<double>(val); }
constexpr double operator"" _deg (long double val) { return static_cast<double> (val * hart::pi / 180.0); }
constexpr double operator"" _deg (unsigned long long val) { return static_cast<double>(val) * hart::pi / 180.0; }
 
/// @}
 
#endif  // HART_DO_NOT_ADD_UNITS