BlobMEBase.h

// -*- C++ -*-
#ifndef ThePEG_BlobMEBase_H
#define ThePEG_BlobMEBase_H
//
// This is the declaration of the BlobMEBase class.
//
 
#include "ThePEG/MatrixElement/MEBase.h"
 
namespace ThePEG {
 
class BlobMEBase: public MEBase {
 
public:
 
  BlobMEBase();
 
  virtual ~BlobMEBase();
 
public:
 
  struct ColourConnection {
 
    vector<int> members;
 
    void addColour(int leg) {
      members.push_back(leg+1);
    }
 
    void addAntiColour(int leg) {
      members.push_back(-leg-1);
    }
 
    string write(size_t& sourceCount, bool sink) const;
 
  };
 
  virtual void getDiagrams() const;
 
  virtual Selector<DiagramIndex> diagrams(const DiagramVector & dv) const;
 
  virtual Selector<const ColourLines *>
  colourGeometries(tcDiagPtr diag) const;
 
  virtual CrossSection dSigHatDR() const;
 
  virtual multimap<tcPDPair,tcPDVector> processes() const = 0;
 
  virtual list<ColourConnection> colourConnections() const = 0;
 
public:
 
  static AbstractNoPIOClassDescription<BlobMEBase> initBlobMEBase;
 
  static void Init();
 
 
// If needed, insert declarations of virtual function defined in the
// InterfacedBase class here (using ThePEG-interfaced-decl in Emacs).
 
 
private:
 
  BlobMEBase & operator=(const BlobMEBase &) = delete;
 
  mutable ColourLines theColourLines;
 
};
 
}
 
namespace ThePEG {
 
template <>
struct BaseClassTrait<BlobMEBase,1>: public ClassTraitsType {
  typedef MEBase NthBase;
};
 
template <>
struct ClassTraits<BlobMEBase>: public ClassTraitsBase<BlobMEBase> {
  static string className() { return "ThePEG::BlobMEBase"; }
};
 
}
 
 
#endif /* ThePEG_BlobMEBase_H */