EvtDecayAmp.hh

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#ifndef EVTDECAYAMP_HH
#define EVTDECAYAMP_HH
 
#include "EvtGenBase/EvtAmp.hh"
#include "EvtGenBase/EvtDecayBase.hh"
 
// Description: Baseclass for models that calculates amplitudes
 
class EvtDecayAmp : public EvtDecayBase {
  public:
    void makeDecay( EvtParticle* p, bool recursive = true ) override;
    inline void setWeight( double weight ) { m_weight = weight; }

    void vertex( const EvtComplex& amp ) { m_amp2.vertex( amp ); }

    void vertex( int i1, const EvtComplex& amp ) { m_amp2.vertex( i1, amp ); }

    void vertex( int i1, int i2, const EvtComplex& amp )
    {
        m_amp2.vertex( i1, i2, amp );
    }

    void vertex( int i1, int i2, int i3, const EvtComplex& amp )
    {
        m_amp2.vertex( i1, i2, i3, amp );
    }

    void vertex( int* i1, const EvtComplex& amp ) { m_amp2.vertex( i1, amp ); }

    const EvtAmp& amplitude() const { return m_amp2; }
 
    virtual ~EvtDecayAmp() {}
 
  protected:
    EvtAmp m_amp2;
 
  private:
    double m_weight;
};
 
#endif