Gabriele Cosmo
168 lines
3.9 KiB
C++
168 lines
3.9 KiB
C++
// This code implementation is the intellectual property of
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// the RD44 GEANT4 collaboration.
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//
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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 statement,
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// and all its terms.
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//
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// $Id: G4Cerenkov.hh,v 2.2 1998/08/25 22:05:48 gum Exp $
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// GEANT4 tag $Name: geant4-00 $
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//
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//
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////////////////////////////////////////////////////////////////////////
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// Cerenkov Radiation Class Definition
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////////////////////////////////////////////////////////////////////////
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//
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// File: G4Cerenkov.hh
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// Description: Continuous Process -- Generation of Cerenkov Photons
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// Version: 2.0
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// Created: 1996-02-21
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// Author: Juliet Armstrong
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// Updated: 1997-04-09 by Peter Gumplinger
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// > G4MaterialPropertiesTable; new physics/tracking scheme
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// mail: gum@triumf.ca
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//
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////////////////////////////////////////////////////////////////////////
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#ifndef G4Cerenkov_h
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#define G4Cerenkov_h 1
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/////////////
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// Includes
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/////////////
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#include "globals.hh"
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#include "templates.hh"
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#include "Randomize.hh"
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#include "G4ThreeVector.hh"
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#include "G4ParticleMomentum.hh"
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#include "G4Step.hh"
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#include "G4VContinuousProcess.hh"
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#include "G4OpticalPhoton.hh"
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#include "G4DynamicParticle.hh"
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#include "G4Material.hh"
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#include "G4PhysicsTable.hh"
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#include "G4MaterialPropertiesTable.hh"
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#include "G4PhysicsOrderedFreeVector.hh"
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/////////////////////
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// Class Definition
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/////////////////////
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class G4Cerenkov : public G4VContinuousProcess
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{
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private:
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//////////////
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// Operators
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//////////////
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// G4Cerenkov& operator=(const G4Cerenkov &right);
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public:
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////////////////////////////////
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// Constructors and Destructor
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////////////////////////////////
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G4Cerenkov(const G4String& processName = "Cerenkov");
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// G4Cerenkov(const G4Cerenkov &right);
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~G4Cerenkov();
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////////////
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// Methods
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////////////
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G4bool IsApplicable(const G4ParticleDefinition& aParticleType);
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G4double GetContinuousStepLimit(const G4Track& aTrack,
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G4double ,
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G4double ,
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G4double& );
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G4VParticleChange* AlongStepDoIt(const G4Track& aTrack,
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const G4Step& aStep);
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void SetTrackSecondariesFirst(const G4bool state);
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void SetMaxNumPhotonsPerStep(const G4int NumPhotons);
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G4PhysicsTable* GetPhysicsTable() const;
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// Returns the address of the physics table.
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void DumpPhysicsTable() const;
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private:
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void BuildThePhysicsTable();
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/////////////////////
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// Helper Functions
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/////////////////////
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G4double GetAverageNumberOfPhotons(const G4DynamicParticle *aParticle,
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const G4Material *aMaterial,
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const G4MaterialPropertyVector* Rindex) const;
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///////////////////////
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// Class Data Members
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///////////////////////
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protected:
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G4PhysicsTable* thePhysicsTable;
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// A Physics Table can be either a cross-sections table or
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// an energy table (or can be used for other specific
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// purposes).
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private:
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G4bool fTrackSecondariesFirst;
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G4int fMaxPhotons;
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};
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////////////////////
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// Inline methods
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////////////////////
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inline
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G4bool G4Cerenkov::IsApplicable(const G4ParticleDefinition& aParticleType)
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{
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return (aParticleType.GetPDGCharge() != 0);
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}
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inline
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void G4Cerenkov::SetTrackSecondariesFirst(const G4bool state)
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{
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fTrackSecondariesFirst = state;
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}
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inline
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void G4Cerenkov::SetMaxNumPhotonsPerStep(const G4int NumPhotons)
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{
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fMaxPhotons = NumPhotons;
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}
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inline
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void G4Cerenkov::DumpPhysicsTable() const
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{
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G4int PhysicsTableSize = thePhysicsTable->entries();
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G4PhysicsOrderedFreeVector *v;
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for (G4int i = 0 ; i < PhysicsTableSize ; i++ )
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{
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v = (G4PhysicsOrderedFreeVector*)(*thePhysicsTable)[i];
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v->DumpValues();
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}
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}
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inline G4PhysicsTable* G4Cerenkov::GetPhysicsTable() const
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{
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return thePhysicsTable;
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}
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#endif /* G4Cerenkov_h */
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