AbstractVVSSVertex.h

// -*- C++ -*-
#ifndef HELICITY_AbstractVVSSVertex_H
#define HELICITY_AbstractVVSSVertex_H
//
// This is the declaration of the AbstractVVSSVertex class.
//

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

namespace ThePEG {
namespace Helicity {

class AbstractVVSSVertex: public VertexBase {

public:

  AbstractVVSSVertex() : VertexBase(VertexType::VVSS) {}

  virtual Complex evaluate(Energy2 q2, const VectorWaveFunction & vec1,
                           const VectorWaveFunction & vec2,
                           const ScalarWaveFunction & sca3,
                           const ScalarWaveFunction & sca4) = 0;

  virtual VectorWaveFunction evaluate(Energy2 q2, int iopt,tcPDPtr out,
                                      const VectorWaveFunction & vec2,
                                      const ScalarWaveFunction & sca3,
                                      const ScalarWaveFunction & sca4,
                                      Energy mass=-GeV, Energy width=-GeV) = 0;

  virtual ScalarWaveFunction evaluate(Energy2 q2, int iopt,tcPDPtr out,
                                      const VectorWaveFunction & vec1,
                                      const VectorWaveFunction & vec2,
                                      const ScalarWaveFunction & sca3,
                                      Energy mass=-GeV, Energy width=-GeV) = 0;

public:

  static void Init();

private:

  static AbstractNoPIOClassDescription<AbstractVVSSVertex> initAbstractVVSSVertex;

  AbstractVVSSVertex & operator=(const AbstractVVSSVertex &);

};

}
}

#include "ThePEG/Utilities/ClassTraits.h"

namespace ThePEG {

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

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

}

#endif /* HELICITY_AbstractVVSSVertex_H */

---