MEvv2vs.h

// -*- C++ -*-
#ifndef HERWIG_MEvv2vs_H
#define HERWIG_MEvv2vs_H
//
// This is the declaration of the MEvv2vs class.
//
 
#include "GeneralHardME.h"
#include "ThePEG/Helicity/Vertex/AbstractVVVVertex.h"
#include "ThePEG/Helicity/Vertex/AbstractVVSVertex.h"
#include "ThePEG/Helicity/Vertex/AbstractVSSVertex.h"
#include "ThePEG/Helicity/Vertex/AbstractVVVSVertex.h"
#include "Herwig/MatrixElement/ProductionMatrixElement.h"
 
namespace Herwig {
 
using namespace ThePEG;
using Helicity::VectorWaveFunction;
using Helicity::ScalarWaveFunction;
 
class MEvv2vs: public GeneralHardME {
 
public:
 
  typedef vector<VectorWaveFunction> VBVector;
 
public:
 
  virtual double me2() const;
 
  virtual void constructVertex(tSubProPtr sub);
 
private:
 
  ProductionMatrixElement 
  vv2vsHeME(VBVector & vin1, VBVector & vin2, 
            VBVector & vout1, bool mc, ScalarWaveFunction & sout2,
            double & me2, bool first ) const;
 
public:
 
  void persistentOutput(PersistentOStream & os) const;
 
  void persistentInput(PersistentIStream & is, int version);
 
  static void Init();
 
protected:
 
  virtual IBPtr clone() const;
 
  virtual IBPtr fullclone() const;
 
protected:
 
  virtual void doinit();
 
private:
 
  MEvv2vs & operator=(const MEvv2vs &) = delete;
 
private:
 
  vector<pair<AbstractVVSVertexPtr, AbstractVSSVertexPtr> > scalar_;
 
  vector<pair<AbstractVVVVertexPtr, AbstractVVSVertexPtr> > vector_;
 
  vector<AbstractVVVSVertexPtr> four_;
 
};
 
}
 
#endif /* HERWIG_MEvv2vs_H */