Gabriele Cosmo
238 lines
8.6 KiB
C++
238 lines
8.6 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id: G4VXTRenergyLoss.hh,v 1.24 2007/09/29 17:49:34 vnivanch Exp $
|
|
// GEANT4 tag $Name: geant4-09-01 $
|
|
//
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// base class for 'fast' parametrisation model describing X-ray transition
|
|
// created in some G4Envelope. Anglur distribuiton is very rough !!! (see DoIt
|
|
// method
|
|
//
|
|
// History:
|
|
// 06.10.05 V. Grichine first step to discrete process
|
|
// 15.01.02 V. Grichine first version
|
|
// 28.07.05, P.Gumplinger add G4ProcessType to constructor
|
|
// 28.09.07, V.Ivanchenko general cleanup without change of algorithms
|
|
//
|
|
|
|
#ifndef G4VXTRenergyLoss_h
|
|
#define G4VXTRenergyLoss_h 1
|
|
|
|
#include <complex>
|
|
#include "globals.hh"
|
|
#include "Randomize.hh"
|
|
|
|
#include "G4LogicalVolume.hh"
|
|
|
|
#include "G4PhysicsTable.hh"
|
|
#include "G4PhysicsLogVector.hh"
|
|
#include "G4Gamma.hh"
|
|
#include "G4ThreeVector.hh"
|
|
#include "G4ParticleMomentum.hh"
|
|
#include "G4Step.hh"
|
|
#include "G4Track.hh"
|
|
#include "G4VContinuousProcess.hh"
|
|
#include "G4VDiscreteProcess.hh"
|
|
#include "G4DynamicParticle.hh"
|
|
#include "G4Material.hh"
|
|
#include "G4PhysicsTable.hh"
|
|
#include "G4MaterialPropertiesTable.hh"
|
|
#include "G4PhysicsOrderedFreeVector.hh"
|
|
#include "G4Integrator.hh"
|
|
#include "G4ParticleChange.hh"
|
|
|
|
class G4SandiaTable;
|
|
class G4VParticleChange;
|
|
class G4PhysicsFreeVector;
|
|
|
|
class G4VXTRenergyLoss : public G4VDiscreteProcess // G4VContinuousProcess
|
|
{
|
|
public:
|
|
|
|
G4VXTRenergyLoss (G4LogicalVolume *anEnvelope,G4Material*,G4Material*,
|
|
G4double,G4double,G4int,
|
|
const G4String & processName = "XTRenergyLoss",
|
|
G4ProcessType type = fElectromagnetic);
|
|
virtual ~G4VXTRenergyLoss ();
|
|
|
|
// These virtual has to be implemented in inherited particular TR radiators
|
|
|
|
virtual G4double GetStackFactor( G4double energy, G4double gamma,
|
|
G4double varAngle );
|
|
|
|
G4bool IsApplicable(const G4ParticleDefinition&);
|
|
|
|
G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
|
|
const G4Step& aStep);
|
|
|
|
G4double GetMeanFreePath(const G4Track& aTrack,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition);
|
|
|
|
void BuildPhysicsTable(const G4ParticleDefinition&);
|
|
void BuildTable() ;
|
|
void BuildEnergyTable() ;
|
|
void BuildAngleTable() ;
|
|
void BuildGlobalAngleTable() ;
|
|
|
|
G4complex OneInterfaceXTRdEdx( G4double energy,
|
|
G4double gamma,
|
|
G4double varAngle ) ;
|
|
|
|
G4double SpectralAngleXTRdEdx(G4double varAngle) ;
|
|
|
|
virtual G4double SpectralXTRdEdx(G4double energy) ;
|
|
|
|
G4double AngleSpectralXTRdEdx(G4double energy) ;
|
|
|
|
G4double AngleXTRdEdx(G4double varAngle) ;
|
|
|
|
|
|
/////////////////////////////////////////////////////////////
|
|
|
|
G4double OneBoundaryXTRNdensity( G4double energy,
|
|
G4double gamma,
|
|
G4double varAngle ) const ;
|
|
|
|
|
|
// for photon energy distribution tables
|
|
|
|
G4double XTRNSpectralAngleDensity(G4double varAngle) ;
|
|
G4double XTRNSpectralDensity(G4double energy) ;
|
|
|
|
// for photon angle distribution tables
|
|
|
|
G4double XTRNAngleSpectralDensity(G4double energy) ;
|
|
G4double XTRNAngleDensity(G4double varAngle) ;
|
|
|
|
void GetNumberOfPhotons() ;
|
|
|
|
// Auxiliary functions for plate/gas material parameters
|
|
|
|
G4double GetPlateFormationZone(G4double,G4double,G4double);
|
|
G4complex GetPlateComplexFZ(G4double,G4double,G4double);
|
|
void ComputePlatePhotoAbsCof();
|
|
G4double GetPlateLinearPhotoAbs(G4double);
|
|
void GetPlateZmuProduct() ;
|
|
G4double GetPlateZmuProduct(G4double,G4double,G4double);
|
|
|
|
G4double GetGasFormationZone(G4double,G4double,G4double);
|
|
G4complex GetGasComplexFZ(G4double,G4double,G4double);
|
|
void ComputeGasPhotoAbsCof();
|
|
G4double GetGasLinearPhotoAbs(G4double);
|
|
void GetGasZmuProduct();
|
|
G4double GetGasZmuProduct(G4double,G4double,G4double);
|
|
|
|
G4double GetPlateCompton(G4double);
|
|
G4double GetGasCompton(G4double);
|
|
G4double GetComptonPerAtom(G4double,G4double);
|
|
|
|
G4double GetXTRrandomEnergy( G4double scaledTkin, G4int iTkin );
|
|
G4double GetXTRenergy( G4int iPlace, G4double position, G4int iTransfer );
|
|
|
|
G4double GetRandomAngle( G4double energyXTR, G4int iTkin );
|
|
G4double GetAngleXTR(G4int iTR,G4double position,G4int iAngle);
|
|
|
|
G4double GetGamma() {return fGamma;};
|
|
G4double GetEnergy() {return fEnergy;};
|
|
G4double GetVarAngle(){return fVarAngle;};
|
|
|
|
void SetGamma(G4double gamma) {fGamma = gamma;};
|
|
void SetEnergy(G4double energy) {fEnergy = energy;};
|
|
void SetVarAngle(G4double varAngle){fVarAngle = varAngle;};
|
|
void SetAngleRadDistr(G4bool pAngleRadDistr){fAngleRadDistr=pAngleRadDistr;};
|
|
void SetCompton(G4bool pC){fCompton=pC;};
|
|
|
|
G4PhysicsLogVector* GetProtonVector(){ return fProtonEnergyVector;};
|
|
G4int GetTotBin(){return fTotBin;};
|
|
G4PhysicsFreeVector* GetAngleVector(G4double energy, G4int n);
|
|
|
|
protected:
|
|
|
|
G4ParticleDefinition* fPtrGamma ; // pointer to TR photon
|
|
|
|
G4double* fGammaCutInKineticEnergy ; // TR photon cut in energy array
|
|
|
|
G4double fGammaTkinCut ; // Tkin cut of TR photon in current mat.
|
|
G4LogicalVolume* fEnvelope ;
|
|
G4PhysicsTable* fAngleDistrTable ;
|
|
G4PhysicsTable* fEnergyDistrTable ;
|
|
|
|
G4PhysicsLogVector* fProtonEnergyVector ;
|
|
G4PhysicsLogVector* fXTREnergyVector ;
|
|
|
|
G4double fTheMinEnergyTR; // min TR energy
|
|
G4double fTheMaxEnergyTR; // max TR energy
|
|
G4double fMinEnergyTR; // min TR energy in material
|
|
G4double fMaxEnergyTR; // max TR energy in material
|
|
G4double fTheMaxAngle; // max theta of TR quanta
|
|
G4double fTheMinAngle; // max theta of TR quanta
|
|
G4double fMaxThetaTR; // max theta of TR quanta
|
|
G4int fBinTR; // number of bins in TR vectors
|
|
|
|
G4double fMinProtonTkin; // min Tkin of proton in tables
|
|
G4double fMaxProtonTkin; // max Tkin of proton in tables
|
|
G4int fTotBin; // number of bins in log scale
|
|
G4double fGamma; // current Lorentz factor
|
|
G4double fEnergy; // energy and
|
|
G4double fVarAngle; // angle squared
|
|
G4double fLambda;
|
|
|
|
G4double fPlasmaCof ; // physical consts for plasma energy
|
|
G4double fCofTR ;
|
|
|
|
G4bool fExitFlux;
|
|
G4bool fAngleRadDistr;
|
|
G4bool fCompton;
|
|
G4double fSigma1;
|
|
G4double fSigma2; // plasma energy Sq of matter1/2
|
|
|
|
G4int fMatIndex1;
|
|
G4int fMatIndex2;
|
|
G4int fPlateNumber;
|
|
|
|
G4double fTotalDist;
|
|
G4double fPlateThick;
|
|
G4double fGasThick;
|
|
G4double fAlphaPlate;
|
|
G4double fAlphaGas ;
|
|
|
|
G4SandiaTable* fPlatePhotoAbsCof;
|
|
|
|
G4SandiaTable* fGasPhotoAbsCof;
|
|
|
|
G4ParticleChange fParticleChange;
|
|
|
|
G4PhysicsTable* fAngleForEnergyTable;
|
|
std::vector<G4PhysicsTable*> fAngleBank;
|
|
|
|
};
|
|
|
|
#endif
|