EvtDecayAmp.hh

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//--------------------------------------------------------------------------
//
// Environment:
//      This software is part of the EvtGen package developed jointly
//      for the BaBar and CLEO collaborations.  If you use all or part
//      of it, please give an appropriate acknowledgement.
//
// Copyright Information: See EvtGen/COPYRIGHT
//      Copyright (C) 1998      Caltech, UCSB
//
// Module: EvtGen/EvtDecayAmp.hh
//
// Description:
//
// Modification history:
//
//    DJL/RYD     August 11, 1998         Module created
//
//------------------------------------------------------------------------
 
#ifndef EVTDECAYAMP_HH
#define EVTDECAYAMP_HH
 
#include "EvtGenBase/EvtDecayBase.hh"
#include "EvtGenBase/EvtAmp.hh"
 
class EvtDecayAmp : public EvtDecayBase{
 
public:
 
  void makeDecay(EvtParticle* p);
  inline void setWeight(double weight) {_weight=weight;}
 
  /**
  * sets the amplitudes calculated in the decay objects
  */
  void vertex(const EvtComplex& amp){_amp2.vertex(amp);}
 
  /**
  * sets the amplitudes calculated in the decay objects
  */
  void vertex(int i1, const EvtComplex& amp){_amp2.vertex(i1,amp);}
 
  /**
  * sets the amplitudes calculated in the decay objects
  */
  void vertex(int i1, int i2, const EvtComplex& amp)
  {_amp2.vertex(i1,i2,amp);}
 
 
  /**
  * sets the amplitudes calculated in the decay objects
  */
  void vertex(int i1, int i2, int i3, const EvtComplex& amp)
  {_amp2.vertex(i1,i2,i3,amp);}
 
  /**
  * sets the amplitudes calculated in the decay objects
  */
  void vertex(int *i1, const EvtComplex& amp)
  { _amp2.vertex(i1,amp);}
 
  virtual ~EvtDecayAmp() {}
 
protected:
  EvtAmp _amp2;
 
private:
  double _weight;
 
 
};
 
 
 
#endif