StringRegion.h

// -*- C++ -*-
#ifndef PYTHIA7_StringRegion_H
#define PYTHIA7_StringRegion_H
// This is the declaration of the StringRegion class.

#include "FragConfig.h"
#include "String.h"
#include "Oriented.h"


namespace Pythia7 {

class StringRegion {   

public:

  inline StringRegion(); 

  inline StringRegion(int j, int k, StringPtr str);

  inline ~StringRegion();

  inline const LorentzVector<double> & ex() const;

  inline const LorentzVector<double> & ey() const;

  inline const LorentzMomentum & Pfwd() const;

  inline const LorentzMomentum & Pbwd() const;

  inline Energy2 remW2() const;

  inline Energy2 W2() const;

  inline double Xremf() const; 

  inline double Xremb() const; 

  inline int Ifwd() const;

  inline int Ibwd() const;

  inline int j() const;

  inline int k() const;

  inline bool aPrimaryStringRegion() const; 

  
  inline StringPtr getTheStringPtr() const;

  inline void setXrem(double , double ) const;
   
  void echo() const;

private:

  void init(); 

  inline const LorentzMomentum& Pplus() const;

  inline const LorentzMomentum& Pminus() const;

private: 

  int jj; 

  int kk; 

  StringPtr theString;     

  LorentzVector<double>  Ex;

  LorentzVector<double>  Ey;

  Energy2 w2;                        

};

}

#include "StringRegion.icc"
#ifndef PYTHIA7_TEMPLATES_IN_CC_FILE
// #include "StringRegion.tcc"
#endif

#endif /* PYTHIA7_StringRegion_H */

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