AbstractSSSSVertex.h

// -*- C++ -*-
#ifndef HELICITY_AbstractSSSSVertex_H
#define HELICITY_AbstractSSSSVertex_H
//
// This is the declaration of the AbstractSSSSVertex class.
//
 
#include "VertexBase.h"
#include "ThePEG/Helicity/WaveFunction/ScalarWaveFunction.h"
#include "AbstractSSSSVertex.fh"
 
namespace ThePEG {
namespace Helicity {
 
class AbstractSSSSVertex: public VertexBase {
 
public:
 
  AbstractSSSSVertex() : VertexBase(VertexType::SSSS) {}
 
  virtual Complex evaluate(Energy2 q2,const ScalarWaveFunction & sca1,
                           const ScalarWaveFunction & sca2,
                           const ScalarWaveFunction & sca3,
                           const ScalarWaveFunction & sca4) = 0;
 
  virtual ScalarWaveFunction evaluate(Energy2 q2,int iopt, tcPDPtr out, 
                                      const ScalarWaveFunction & sca1,
                                      const ScalarWaveFunction & sca2,
                                      const ScalarWaveFunction & sca3,
                                      complex<Energy> mass=-GeV,
                                      complex<Energy> width=-GeV);
 
public:
 
  static void Init();
 
private:
 
  AbstractSSSSVertex & operator=(const AbstractSSSSVertex &) = delete;
 
};
 
}
}
 
 
namespace ThePEG {
 
}
#endif /* HELICITY_AbstractSSSSVertex_H */