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// $Id$
//
//---------------------------------------------------------------------------
//
// ClassName:   HadronPhysicsQGSC_CHIPS
//
// Author: 2009  M. Kosov
//
// Modified:
//
//----------------------------------------------------------------------------
// Short description: In fact this is the definition of the Hadronic Inelastic
// physics. The definition of the Hadronic Elastic physics one can find in the
// G4HadronQElasticPhysics, which is stable (the same for all physics lists).
// The only "unstable" part of the physics is the Hadronic Inelastic physics,
// which is usually composed of the wixing of the High Energy Inelastic Model
// (HEIM) and the Low Energy Inelastic Model (LEIM), which are applied only for
// some hadrons (mostly nucleons and pi-mesons), above the LHEP model, which
// usually covers all particles (but for Sigma_0 ?) and sometimes covers the
// "hole" between the LEIM and HIME at intermediate energies. The name of the
// Physics list is usually have a form HEIM_LEIM and the inelastic interactions
// are defined in the HadronicPhysicsHEIM_LEIM class. So in this particular
// physics list the low energy model is CHIPS (G4QCollision process) and the
// high energy model is QGSC (QGS with the Energy Flow interface to CHIPS),
// which are in terms of the energy boundary are mixed not on the model level,
// but on the process level (G4DiscProcessMixer class). The LHEP is completely
// excluded from this physics list, because the MiscLHEP is substituted by the
// MiscQGSC class (QGS with the Energy Flow interface to CHIPS), covering all
// particles, which are not N, pi, or K, defined by the separate builders. 
//---------------------------------------------------------------------------

#ifndef HadronPhysicsQGSC_CHIPS_h
#define HadronPhysicsQGSC_CHIPS_h 1

#include "globals.hh"
#include "G4ios.hh"

#include "G4VPhysicsConstructor.hh"
#include "G4MiscQGSCBuilder.hh"

#include "G4PiKBuilder.hh"
#include "G4QGSC_CHIPSPiKBuilder.hh"

#include "G4QProtonBuilder.hh"
#include "G4QGSC_CHIPSProtonBuilder.hh"

#include "G4QNeutronBuilder.hh"
#include "G4QGSC_CHIPSNeutronBuilder.hh"

class HadronPhysicsQGSC_CHIPS : public G4VPhysicsConstructor
{
public: 
  HadronPhysicsQGSC_CHIPS(G4int verbose =1);
  HadronPhysicsQGSC_CHIPS(const G4String& name, G4bool quasiElastic=true);
  virtual ~HadronPhysicsQGSC_CHIPS();

public: 
  virtual void ConstructParticle();
  virtual void ConstructProcess();

private:
  void CreateModels();

  G4QNeutronBuilder* theNeut;
  G4QGSC_CHIPSNeutronBuilder* theQGSCNeut;
    
  G4PiKBuilder* thePiK;
  G4QGSC_CHIPSPiKBuilder* theQGSCPiK;
    
  G4QProtonBuilder* theProt;
  G4QGSC_CHIPSProtonBuilder * theQGSCProt;    
    
  G4MiscQGSCBuilder* theMiscQGSC;
    
  G4bool QuasiElastic;
};

#endif