Gabriele Cosmo
199 lines
7.0 KiB
C++
199 lines
7.0 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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//
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// $Id: G4ForwardXrayTR.hh,v 1.7 2001/07/11 10:03:42 gunter Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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//
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// G4ForwardXrayTR -- header file
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//
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// Class for description of forward X-ray transition radiation generated
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// by relativistic charged particle crossed interface between material 1
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// and material 2 (1 -> 2)
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//
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// GEANT 4 class header file --- Copyright CERN 1995
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// CERB Geneva Switzerland
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//
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// for information related to this code, please, contact
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// CERN, CN Division, ASD Group
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// History:
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// 22.09.97, V. Grichine (Vladimir.Grichine@cern.ch)
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// 26.01.00, V.Grichine, new constructor and protected DM for fast sim. models
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#ifndef G4FORWARDXRAYTR_H
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#define G4FORWARDXRAYTR_H
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#include "globals.hh"
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#include "templates.hh"
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#include "geomdefs.hh"
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#include "Randomize.hh"
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#include "G4Step.hh"
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#include "G4VDiscreteProcess.hh"
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#include "G4DynamicParticle.hh"
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#include "G4Material.hh"
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#include "G4LogicalBorderSurface.hh"
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#include "G4LogicalSkinSurface.hh"
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#include "G4OpticalSurface.hh"
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#include "G4OpticalPhoton.hh"
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#include "G4TransportationManager.hh"
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#include "G4TransitionRadiation.hh"
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#include "G4PhysicsTable.hh"
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#include "G4Gamma.hh"
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class G4ForwardXrayTR : public G4TransitionRadiation
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{
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public:
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// Constructors
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// G4ForwardXrayTR() ;
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G4ForwardXrayTR( const G4String& matName1, // G4Material* pMat1,
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const G4String& matName2, // G4Material* pMat2,
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const G4String& processName="XrayTR" ) ;
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G4ForwardXrayTR( const G4String& processName="XrayTR" ) ;
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// G4ForwardXrayTR(const G4ForwardXrayTR& right) ;
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// Destructor // virtual
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~G4ForwardXrayTR() ;
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// Operators
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// G4ForwardXrayTR& operator=(const G4ForwardXrayTR& right) ;
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// G4int operator==(const G4ForwardXrayTR& right)const ;
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// G4int operator!=(const G4ForwardXrayTR& right)const ;
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/////////////////////// Methods /////////////////////////////////
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void BuildXrayTRtables();
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G4double GetMeanFreePath(const G4Track& aTrack,
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G4double previousStepSize,
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G4ForceCondition* condition)
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{
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*condition = Forced;
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return DBL_MAX; // so TR doesn't limit mean free path
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}
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G4VParticleChange* PostStepDoIt( const G4Track& aTrack,
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const G4Step& aStep ) ;
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G4double GetEnergyTR(G4int iMat, G4int jMat, G4int iTkin) const ;
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G4double GetThetaTR(G4int iMat, G4int jMat, G4int iTkin) const ;
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///////////////////// Angle distribution /////////////////////////////
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//
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G4double SpectralAngleTRdensity( G4double energy,
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G4double varAngle ) const;
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G4double AngleDensity( G4double energy,
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G4double varAngle ) const ;
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G4double EnergyInterval( G4double energy1,
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G4double energy2,
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G4double varAngle ) const ;
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G4double AngleSum( G4double varAngle1,
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G4double varAngle2 ) const ;
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///////////////////////// Energy distribution ///////////////////////////////
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G4double SpectralDensity( G4double energy,
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G4double x ) const ;
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G4double AngleInterval( G4double energy,
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G4double varAngle1,
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G4double varAngle2 ) const ;
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G4double EnergySum( G4double energy1,
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G4double energy2 ) const ;
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/////////////////////////// Access functions ////////////////////////////
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G4PhysicsTable* GetAngleDistrTable() { return fAngleDistrTable ; } ;
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G4PhysicsTable* GetEnergyDistrTable() { return fEnergyDistrTable ; } ;
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static G4int GetSympsonNumber() { return fSympsonNumber ; } ;
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static G4int GetBinTR() { return fBinTR ; } ;
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static G4double GetMinProtonTkin() { return fMinProtonTkin ; } ;
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static G4double GetMaxProtonTkin() { return fMaxProtonTkin ; } ;
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static G4int GetTotBin() { return fTotBin ; } ;
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protected : // for access from X-ray TR fast simulation models
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// private : /////////////// Data members ///////////////////////////
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G4Gamma* fPtrGamma ; // pointer to TR photon
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G4double* fGammaCutInKineticEnergy ; // TR photon cut in energy array
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G4double fGammaTkinCut ; // Tkin cut of TR photon in current mat.
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G4PhysicsTable* fAngleDistrTable ;
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G4PhysicsTable* fEnergyDistrTable ;
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static G4PhysicsLogVector* fProtonEnergyVector ;
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static G4int fSympsonNumber ; // Accuracy of Sympson integration
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static G4double fTheMinEnergyTR ; // static min TR energy
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static G4double fTheMaxEnergyTR ; // static max TR energy
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G4double fMinEnergyTR ; // min TR energy in material
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G4double fMaxEnergyTR ; // max TR energy in material
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static G4double fTheMaxAngle ; // max theta of TR quanta
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static G4double fTheMinAngle ; // max theta of TR quanta
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G4double fMaxThetaTR ; // max theta of TR quanta
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static G4int fBinTR ; // number of bins in TR vectors
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static G4double fMinProtonTkin ; // min Tkin of proton in tables
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static G4double fMaxProtonTkin ; // max Tkin of proton in tables
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static G4int fTotBin ; // number of bins in log scale
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G4double fGamma ; // current Lorentz factor
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static G4double fPlasmaCof ; // physical consts for plasma energy
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static G4double fCofTR ;
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G4double fSigma1 ; // plasma energy Sq of matter1
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G4double fSigma2 ; // plasma energy Sq of matter2
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} ; // end of G4ForwardXrayTR class ---------------------------
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#endif // G4FORWARDXRAYTR_H
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