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) 1998 Caltech, UCSB
11 // Module: EvtScalarParticle.cc
13 // Description: Class to describe scalar particles
15 // Modification history:
17 // DJL/RYD September 25, 1996 Module created
19 //------------------------------------------------------------------------
21 #include "EvtGenBase/EvtPatches.hh"
24 #include "EvtGenBase/EvtPatches.hh"
25 #include "EvtGenBase/EvtScalarParticle.hh"
26 #include "EvtGenBase/EvtVector4R.hh"
29 void EvtScalarParticle::init(EvtId part_n,double e,double px,double py,double pz){
39 EvtScalarParticle::~EvtScalarParticle() {}
42 void EvtScalarParticle::init(EvtId part_n,const EvtVector4R& p4){
52 EvtSpinDensity EvtScalarParticle::rotateToHelicityBasis() const{
64 EvtSpinDensity EvtScalarParticle::rotateToHelicityBasis(double,