1 //--------------------------------------------------------------------------
4 // This software is part of the EvtGen package developed jointly
5 // for the BaBar and CLEO collaborations. If you use all or part
6 // of it, please give an appropriate acknowledgement.
8 // Copyright Information: See EvtGen/COPYRIGHT
9 // Copyright (C) 2000 Caltech, UCSB
11 // Module: EvtGen/EvtCGCoefSingle.hh
13 // Description:Evaluation of Clebsch-Gordon coef for a fixed j1 and j2.
15 // Modification history:
17 // RYD August 12, 2000 Module created
19 //------------------------------------------------------------------------
21 #ifndef EVTCGCOEFSINGLE_HH
22 #define EVTCGCOEFSINGLE_HH
27 class EvtCGCoefSingle{
31 EvtCGCoefSingle(int j1, int j2) {init(j1,j2);}
35 double coef(int J,int M,int j1,int j2,int m1,int m2);
39 void init(int j1,int j2);
40 double& cg(int J,int M, int m1, int m2);
48 std::vector<std::vector<std::vector<double> > > _table;