G4VRestProcess.hh

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// G4VRestProcess
// 
// Class description:
//
// Abstract class which defines the public behavior of
// physics interactions at rest.
 
// Authors:
// - 2 December 1995, G.Cosmo - First implementation, based on object model
// - 18 December 1996, H.Kurashige - New Physics scheme
// --------------------------------------------------------------------
#ifndef G4VRestProcess_hh
#define G4VRestProcess_hh 1
 
#include "globals.hh"
#include "G4ios.hh"
 
#include "G4VProcess.hh"
 
class G4VRestProcess : public G4VProcess 
{
  public:
 
    G4VRestProcess(const G4String& aName,
                   G4ProcessType aType = fNotDefined);
    G4VRestProcess(G4VRestProcess&);
 
    virtual ~G4VRestProcess();
 
    G4VRestProcess& operator=(const G4VRestProcess&) = delete;
 
    virtual G4double AtRestGetPhysicalInteractionLength(
                             const G4Track& track,
                             G4ForceCondition* condition
                            );
 
    virtual G4VParticleChange* AtRestDoIt(
                             const G4Track& ,
                             const G4Step&
                            );
 
    virtual G4double AlongStepGetPhysicalInteractionLength(
                             const G4Track&,
                             G4double  ,
                             G4double  ,
                             G4double& ,
                             G4GPILSelection*
                           ) { return -1.0; }
    virtual G4double AlongStepGetPhysicalInteractionLength( {…}
      // No operation in AlongStepGPIL
 
    virtual G4double PostStepGetPhysicalInteractionLength(
                             const G4Track& ,
                             G4double   ,
                             G4ForceCondition* 
                            ) { return -1.0; }
    virtual G4double PostStepGetPhysicalInteractionLength( {…}
      // No operation in PostStepGPIL
 
    virtual G4VParticleChange* PostStepDoIt(
                             const G4Track& ,
                             const G4Step&
                            ) { return 0; }
    virtual G4VParticleChange* PostStepDoIt( {…}
      // No operation in PostStepDoIt
 
    virtual G4VParticleChange* AlongStepDoIt(
                             const G4Track& ,
                             const G4Step& 
                            ) { return 0; }
    virtual G4VParticleChange* AlongStepDoIt( {…}
      // No operation in AlongStepDoIt
 
  protected:
 
    virtual G4double GetMeanLifeTime(const G4Track& aTrack,
                                     G4ForceCondition* condition) = 0;
      // Calculates the mean life-time (i.e. for decays) of the
      // particle at rest due to the occurrence of the given process,
      // or converts the probability of interaction (i.e. for
      // annihilation) into the life-time of the particle for the
      // occurrence of the given process
 
  private:
 
    G4VRestProcess();
      // Hidden default constructor
};
class G4VRestProcess : public G4VProcess  {…};
 
#endif