00001 //-------------------------------------------------------------------------- 00002 // 00003 // Environment: 00004 // This software is part of the EvtGen package developed jointly 00005 // for the BaBar and CLEO collaborations. If you use all or part 00006 // of it, please give an appropriate acknowledgement. 00007 // 00008 // Copyright Information: See EvtGen/COPYRIGHT 00009 // Copyright (C) 1998 Caltech, UCSB 00010 // 00011 // Module: EvtGen/EvtConst.hh 00012 // 00013 // Description:Numerical constants used in EvtGen 00014 // 00015 // Modification history: 00016 // 00017 // DJL/RYD August 8, 1998 Module created 00018 // 00019 //------------------------------------------------------------------------ 00020 00021 #ifndef EVTCONST_HH 00022 #define EVTCONST_HH 00023 00024 class EvtConst { 00025 00026 public: 00027 00028 static const double pi; 00029 static const double twoPi; 00030 static const double radToDegrees; 00031 00032 static const double c; 00033 00034 }; 00035 00036 #endif 00037 00038
1.4.7