23 #ifndef LSST_SPHGEOM_CONSTANTS_H_
24 #define LSST_SPHGEOM_CONSTANTS_H_
36 constexpr
double PI = 3.1415926535897932384626433832795;
37 constexpr
double ONE_OVER_PI = 0.318309886183790671537767526745;
38 constexpr
double RAD_PER_DEG = 0.0174532925199432957692369076849;
39 constexpr
double DEG_PER_RAD = 57.2957795130823208767981548141;
54 constexpr
double EPSILON = 1.1102230246251565e-16;
58 #endif // LSST_SPHGEOM_CONSTANTS_H_