include/Geant4/G4NoProcess.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
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0019 // * technical work of the GEANT4 collaboration.                      *
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0024 // ********************************************************************
0025 //
0026
0027 #ifndef G4NoProcess_h
0028 #define G4NoProcess_h 1
0029
0030 #include "G4VProcess.hh"
0031
0032 class G4NoProcess : public G4VProcess {
0033   public:
0034
0035     G4NoProcess() : G4VProcess( "NoProcess", fGeneral ) {};
0036
0037     virtual ~G4NoProcess() {};
0038
0039     // This process should not be set to any particle
0040     virtual G4bool IsApplicable(const G4ParticleDefinition&) override { return false; }
0041
0042     //  no operations in any GPIL or DoIt
0043     virtual G4double PostStepGetPhysicalInteractionLength(
0044                              const G4Track&,
0045                              G4double,
0046                              G4ForceCondition*
0047                             ) override { return -1.0; };
0048
0049     virtual G4VParticleChange* PostStepDoIt(
0050                              const G4Track& ,
0051                              const G4Step&
0052                             ) override {return nullptr;};
0053
0054     virtual G4double AtRestGetPhysicalInteractionLength(
0055                              const G4Track& ,
0056                              G4ForceCondition*
0057                             ) override { return -1.0; };
0058
0059     virtual G4VParticleChange* AtRestDoIt(
0060                              const G4Track& ,
0061                              const G4Step&
0062                             ) override {return nullptr;};
0063
0064     virtual G4double AlongStepGetPhysicalInteractionLength(
0065                              const G4Track&,
0066                              G4double  ,
0067                              G4double  ,
0068                              G4double& ,
0069                              G4GPILSelection*
0070                             ) override { return -1.0; };
0071
0072     virtual G4VParticleChange* AlongStepDoIt(
0073                              const G4Track& ,
0074                              const G4Step&
0075                             ) override {return nullptr;};
0076
0077   private:
0078
0079     // hide copy constr and assignment operator as private
0080     G4NoProcess(G4NoProcess&);
0081     G4NoProcess& operator=(const G4NoProcess& right);
0082
0083 };
0084
0085 #endif