7#ifndef BALL_PYTHON_PYCONSTANT_H
8#define BALL_PYTHON_PYCONSTANT_H
10#ifndef BALL_COMMON_GLOBAL_H
static double GRAVITATIONAL_CONSTANT
static double CAL_PER_JOULE
static double FINE_STRUCTURE_CONSTANT
static double GAS_CONSTANT
static double DEG_PER_RAD
static double MM_PER_INCH
static double E
Euler's number - base of the natural logarithm.
static double VACUUM_PERMEABILITY
static double e0
Elementary charge (alias)
static double VACUUM_PERMITTIVITY
static double SPEED_OF_LIGHT
static double ELEMENTARY_CHARGE
static double ELECTRON_MASS
static double JOULE_PER_CAL
static double NEUTRON_MASS
static double RAD_PER_DEG
static double BOHR_RADIUS
static double PROTON_MASS