GGEMSConstants.hh

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#ifndef GUARD_GGEMS_GLOBAL_GGEMSCONSTANTS_HH
#define GUARD_GGEMS_GLOBAL_GGEMSCONSTANTS_HH
 
// ************************************************************************
// * This file is part of GGEMS.                                          *
// *                                                                      *
// * GGEMS is free software: you can redistribute it and/or modify        *
// * it under the terms of the GNU General Public License as published by *
// * the Free Software Foundation, either version 3 of the License, or    *
// * (at your option) any later version.                                  *
// *                                                                      *
// * GGEMS 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 General Public License for more details.                         *
// *                                                                      *
// * You should have received a copy of the GNU General Public License    *
// * along with GGEMS.  If not, see <https://www.gnu.org/licenses/>.      *
// *                                                                      *
// ************************************************************************
 
#include "GGEMS/global/GGEMSExport.hh"
#include "GGEMS/tools/GGEMSSystemOfUnits.hh"
 
// PI variables
__constant GGfloat PI         = 3.141592653589793f; 
__constant GGfloat TWO_PI     = 6.283185307179586f; 
__constant GGfloat HALF_PI    = 1.570796326794896f; 
__constant GGfloat PI_SQUARED = 9.869604401089358f; 
__constant GGfloat AVOGADRO = 6.02214179e+23f; 
__constant GGfloat GASTHRESHOLD = 6.241510246e+16f; 
__constant GGfloat C_LIGHT = 2.99792458e+2f; 
__constant GGfloat C_LIGHT_SQUARED = 89875.5178736817f; 
__constant GGfloat ELECTRON_CHARGE = -1.0f; 
__constant GGfloat ELECTRON_CHARGE_SQUARED = 1.0f; 
__constant GGfloat ELECTRON_MASS_C2 = 0.510998910f; 
__constant GGfloat POSITRON_MASS_C2 = 0.510998910f; 
__constant GGfloat PROTON_MASS_C2 = 938.272013f; 
__constant GGfloat NEUTRON_MASS_C2 = 939.56536f; 
__constant GGfloat ATOMIC_MASS_UNIT_C2 = 931.494028f; 
__constant GGfloat ATOMIC_MASS_UNIT = 0.01036426891f; 
__constant GGfloat MU0 = 4.0f*3.141592653589793f*1.e-7f*1.602176383e-10f; 
__constant GGfloat EPSILON0 = 5.526349824e+10f; 
// hbar  = 6.58212e-13 MeV*ns
// hbarc = 197.32705e-12 MeV*mm
__constant GGfloat H_PLANCK = 6.62606896e-34f*6.241509704e+21f; 
__constant GGfloat HBAR_PLANCK   = 6.582118206e-13f; 
__constant GGfloat HBARC         = 1.973269187e-10f; 
__constant GGfloat HBARC_SQUARED = 3.89351824e-20F; 
// electromagnetic coupling = 1.43996e-12 MeV*mm/(eplus^2)
__constant GGfloat ELM_COUPLING            = 1.439964467e-12f; 
__constant GGfloat FINE_STRUCTURE_CONST    = 0.007297354285f; 
__constant GGfloat CLASSIC_ELECTRON_RADIUS = 2.817940326e-12f; 
__constant GGfloat ELECTRON_COMPTON_LENGTH = 3.86159188e-10f; 
__constant GGfloat BOHR_RADIUS             = 5.291769867e-08f; 
__constant GGfloat ALPHA_RCL2              = 5.794673922e-26f; 
__constant GGfloat TWO_PI_MC2_RCL2         = 2.549549536e-23f; 
#endif // End of GUARD_GGEMS_GLOBAL_GGEMSCONSTANTS_HH