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/EvtdFunction.hh
13 // Description:Evaluation of one Wigner d-Functions
15 // Modification history:
17 // RYD August 10, 2000 Module created
19 //------------------------------------------------------------------------
21 #ifndef EVTDFUNCTIONSINGLE_HH
22 #define EVTDFUNCTIONSINGLE_HH
24 class EvtdFunctionSingle{
29 ~EvtdFunctionSingle();
31 void init(int j,int m1,int m2);
33 double d(int j,int m1,int m2,double theta);