work/Gramods-docs/SoundConstants_8hh_source.html

#ifndef GRAMODS_CORE_SOUNDCONSTANTS

#define GRAMODS_CORE_SOUNDCONSTANTS


#include <gmMisc/PolyFit.hh>


namespace gramods {

constexpr float SPEED_OF_SOUND_T20 = 343.f;


constexpr float SPEED_OF_SOUND_T0 = 331.f;


const gmMisc::PolyFit SPEED_OF_SOUND({{35},

                                      {30},

                                      {25},

                                      {20},

                                      {15},

                                      {10},

                                      {5},

                                      {0},

                                      {-5},

                                      {-10},

                                      {-15},

                                      {-20},

                                      {-25}},

                                     {{351.88},

                                      {349.02},

                                      {346.13},

                                      {343.21},

                                      {340.27},

                                      {337.31},

                                      {334.32},

                                      {331.30},

                                      {328.25},

                                      {325.18},

                                      {322.07},

                                      {318.94},

                                      {315.77}},

                                     2);

}


#endif

gramods::gmMisc::PolyFit
This is a polygonal fitter for any number of in- and output dimensions allowing for inter- and extrap...
Definition PolyFit.hh:21

gramods
Gramods, short for Graphics Modules, is a collection of weakly inter dependent and useful APIs for Vi...
Definition config.hh:25

gramods::SPEED_OF_SOUND
const gmMisc::PolyFit SPEED_OF_SOUND({{35}, {30}, {25}, {20}, {15}, {10}, {5}, {0}, {-5}, {-10}, {-15}, {-20}, {-25}}, {{351.88}, {349.02}, {346.13}, {343.21}, {340.27}, {337.31}, {334.32}, {331.30}, {328.25}, {325.18}, {322.07}, {318.94}, {315.77}}, 2)
Second order approximation of the speed of sound in standard air, based on table at Wikipedia.

gramods::SPEED_OF_SOUND_T20
constexpr float SPEED_OF_SOUND_T20
The speed of sound in standard air at 20°C.
Definition SoundConstants.hh:11

gramods::SPEED_OF_SOUND_T0
constexpr float SPEED_OF_SOUND_T0
The speed of sound in standard air at 0°C.
Definition SoundConstants.hh:16