Gabriele Cosmo
120 lines
4.0 KiB
C++
120 lines
4.0 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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// It is process which allows to select PAIonisation model for some logic volume
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// in an application. In other logical volumes standard ionisation models
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// depending on particle type are realised.
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// The process is declared in PhysicsList::ConstructEM() instead of declaration
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// of ionisation processes
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//
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//
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//
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// History:
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// 04.01.00 V. Grichine, first version based on recommendations of J.Apostolakis
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// and S. Giani
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#ifndef G4IonisationByLogicalVolume_h
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#define G4IonisationByLogicalVolume_h 1
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#include "G4ios.hh"
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#include "globals.hh"
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#include "Randomize.hh"
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#include "G4VPAIenergyLoss.hh"
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#include "globals.hh"
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#include "G4Track.hh"
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#include "G4Step.hh"
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#include "G4Electron.hh"
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#include "G4PhysicsLogVector.hh"
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#include "G4PhysicsLinearVector.hh"
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#include "G4PhysicsFreeVector.hh"
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#include "G4PhysicsVector.hh"
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#include "G4LogicalVolume.hh"
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#include "G4VContinuousDiscreteProcess.hh"
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#include "G4PAIonisation.hh"
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#include "G4eIonisation52.hh"
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#include "G4MuIonisation52.hh"
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#include "G4hIonisation52.hh"
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class G4IonisationByLogicalVolume : public G4VContinuousDiscreteProcess
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{
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public:
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G4IonisationByLogicalVolume( const G4String& particleName,
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G4LogicalVolume* volumeForPAImodel,
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const G4String& processName );
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~G4IonisationByLogicalVolume() ;
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// Methods
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G4bool IsApplicable(const G4ParticleDefinition&);
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// G4double GetConstraints(const G4DynamicParticle *aParticle,
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// G4Material *aMaterial );
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G4VParticleChange* PostStepDoIt( const G4Track& track,
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const G4Step& Step ) ;
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void BuildPhysicsTable(const G4ParticleDefinition& aParticleType);
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G4double
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GetContinuousStepLimit( const G4Track& track,
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G4double previousStepSize,
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G4double currentMinimumStep,
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G4double& currentSafety ) ;
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G4double GetMeanFreePath( const G4Track& track,
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G4double previousStepSize,
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G4ForceCondition* condition ) ;
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G4VParticleChange* AlongStepDoIt( const G4Track& track ,
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const G4Step& Step ) ;
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void SetVolumeForPAImodel( G4LogicalVolume* volumeForPAImodel );
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protected:
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private:
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G4String fParticleName ;
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G4String fMaterialNameForPAI ;
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G4LogicalVolume* fVolumeForPAImodel ;
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G4bool fTriggerPAI ;
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G4PAIonisation* fPAIonisation ;
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G4eIonisation52* feIonisation ;
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G4MuIonisation52* fMuIonisation ;
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G4hIonisation52* fhIonisation ;
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} ;
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#endif
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