AbstractVVVVertex.h

// -*- C++ -*-
#ifndef HELICITY_AbstractVVVVertex_H
#define HELICITY_AbstractVVVVertex_H
//
// This is the declaration of the AbstractVVVVertex class.
//

#include "VertexBase.h"
#include "ThePEG/Helicity/WaveFunction/VectorWaveFunction.h"
#include "AbstractVVVVertex.fh"

namespace ThePEG {
namespace Helicity {

class AbstractVVVVertex: public VertexBase {

public:
  
  AbstractVVVVertex() : VertexBase(VertexType::VVV) {}

  virtual Complex evaluate(Energy2 q2, const VectorWaveFunction & vec1,
                           const VectorWaveFunction & vec2,
                           const VectorWaveFunction & vec3) = 0;

  virtual VectorWaveFunction evaluate(Energy2 q2,int iopt, tcPDPtr out,
                                      const VectorWaveFunction & vec2,
                                      const VectorWaveFunction & vec3,
                                      Energy mass=-GeV, Energy width=-GeV) = 0;

public:

  static void Init();

private:

  static AbstractNoPIOClassDescription<AbstractVVVVertex> initAbstractVVVVertex;

  AbstractVVVVertex & operator=(const AbstractVVVVertex &);

};

}
}

#include "ThePEG/Utilities/ClassTraits.h"

namespace ThePEG {

template <>
struct BaseClassTrait<Helicity::AbstractVVVVertex,1> {
  typedef Helicity::VertexBase NthBase;
};

template <>
struct ClassTraits<Helicity::AbstractVVVVertex>
  : public ClassTraitsBase<Helicity::AbstractVVVVertex> {
  static string className() { return "Helicity::AbstractVVVVertex"; }
};

}

#endif /* HELICITY_AbstractVVVVertex_H */

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