EvtPto3PAmpSmpResolution.hh

/*******************************************************************************
 * Project: BaBar detector at the SLAC PEP-II B-factory
 * Package: EvtGenBase
 *  Author: D. Dujmic, ddujmic@slac.stanford.edu
 *
 * Copyright (C) 2005 SLAC
 *******************************************************************************/

#ifndef EVT_PTO3P_AMP_SMPRSL_HH
#define EVT_PTO3P_AMP_SMPRSL_HH

#include "EvtGenBase/EvtPto3PAmp.hh"
#include "EvtGenBase/EvtCyclic3.hh"


class EvtComplex;

class EvtPto3PAmpSmpResolution : public EvtPto3PAmp {
  

public:


  EvtPto3PAmpSmpResolution(EvtDalitzPlot dp, 
                           EvtCyclic3::Pair pairAng, EvtCyclic3::Pair pairRes,  
                           EvtSpinType::spintype spin, 
                           const EvtPropagator& prop, NumType typeN);
  

  EvtPto3PAmpSmpResolution(const EvtPto3PAmp& other);

  ~EvtPto3PAmpSmpResolution();

  virtual EvtAmplitude<EvtDalitzPoint>* clone() const
  { return new EvtPto3PAmpSmpResolution(*this); }


  virtual EvtComplex evalPropagator(double m) const;
  
  void setResolution(double bias, double sigma) {
    _bias=bias; _sigma=sigma;
  }


private:
  double _bias;
  double _sigma;
};

#endif