| [819] | 1 | //
|
|---|
| 2 | // ********************************************************************
|
|---|
| 3 | // * License and Disclaimer *
|
|---|
| 4 | // * *
|
|---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
|
|---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
|
|---|
| 7 | // * conditions of the Geant4 Software License, included in the file *
|
|---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
|
|---|
| 9 | // * include a list of copyright holders. *
|
|---|
| 10 | // * *
|
|---|
| 11 | // * Neither the authors of this software system, nor their employing *
|
|---|
| 12 | // * institutes,nor the agencies providing financial support for this *
|
|---|
| 13 | // * work make any representation or warranty, express or implied, *
|
|---|
| 14 | // * regarding this software system or assume any liability for its *
|
|---|
| 15 | // * use. Please see the license in the file LICENSE and URL above *
|
|---|
| 16 | // * for the full disclaimer and the limitation of liability. *
|
|---|
| 17 | // * *
|
|---|
| 18 | // * This code implementation is the result of the scientific and *
|
|---|
| 19 | // * technical work of the GEANT4 collaboration. *
|
|---|
| 20 | // * By using, copying, modifying or distributing the software (or *
|
|---|
| 21 | // * any work based on the software) you agree to acknowledge its *
|
|---|
| 22 | // * use in resulting scientific publications, and indicate your *
|
|---|
| 23 | // * acceptance of all terms of the Geant4 Software license. *
|
|---|
| 24 | // ********************************************************************
|
|---|
| 25 | //
|
|---|
| 26 | //
|
|---|
| 27 | // $Id: G4VXTRenergyLoss.hh,v 1.24 2007/09/29 17:49:34 vnivanch Exp $
|
|---|
| [1196] | 28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
|
|---|
| [819] | 29 | //
|
|---|
| 30 | //
|
|---|
| 31 | ///////////////////////////////////////////////////////////////////////////
|
|---|
| 32 | //
|
|---|
| 33 | // base class for 'fast' parametrisation model describing X-ray transition
|
|---|
| 34 | // created in some G4Envelope. Anglur distribuiton is very rough !!! (see DoIt
|
|---|
| 35 | // method
|
|---|
| 36 | //
|
|---|
| 37 | // History:
|
|---|
| 38 | // 06.10.05 V. Grichine first step to discrete process
|
|---|
| 39 | // 15.01.02 V. Grichine first version
|
|---|
| 40 | // 28.07.05, P.Gumplinger add G4ProcessType to constructor
|
|---|
| 41 | // 28.09.07, V.Ivanchenko general cleanup without change of algorithms
|
|---|
| 42 | //
|
|---|
| 43 |
|
|---|
| 44 | #ifndef G4VXTRenergyLoss_h
|
|---|
| 45 | #define G4VXTRenergyLoss_h 1
|
|---|
| 46 |
|
|---|
| 47 | #include <complex>
|
|---|
| 48 | #include "globals.hh"
|
|---|
| 49 | #include "Randomize.hh"
|
|---|
| 50 |
|
|---|
| 51 | #include "G4LogicalVolume.hh"
|
|---|
| 52 |
|
|---|
| 53 | #include "G4PhysicsTable.hh"
|
|---|
| 54 | #include "G4PhysicsLogVector.hh"
|
|---|
| 55 | #include "G4Gamma.hh"
|
|---|
| 56 | #include "G4ThreeVector.hh"
|
|---|
| 57 | #include "G4ParticleMomentum.hh"
|
|---|
| 58 | #include "G4Step.hh"
|
|---|
| 59 | #include "G4Track.hh"
|
|---|
| 60 | #include "G4VContinuousProcess.hh"
|
|---|
| 61 | #include "G4VDiscreteProcess.hh"
|
|---|
| 62 | #include "G4DynamicParticle.hh"
|
|---|
| 63 | #include "G4Material.hh"
|
|---|
| 64 | #include "G4PhysicsTable.hh"
|
|---|
| 65 | #include "G4MaterialPropertiesTable.hh"
|
|---|
| 66 | #include "G4PhysicsOrderedFreeVector.hh"
|
|---|
| 67 | #include "G4Integrator.hh"
|
|---|
| 68 | #include "G4ParticleChange.hh"
|
|---|
| 69 |
|
|---|
| 70 | class G4SandiaTable;
|
|---|
| 71 | class G4VParticleChange;
|
|---|
| 72 | class G4PhysicsFreeVector;
|
|---|
| 73 |
|
|---|
| 74 | class G4VXTRenergyLoss : public G4VDiscreteProcess // G4VContinuousProcess
|
|---|
| 75 | {
|
|---|
| 76 | public:
|
|---|
| 77 |
|
|---|
| 78 | G4VXTRenergyLoss (G4LogicalVolume *anEnvelope,G4Material*,G4Material*,
|
|---|
| 79 | G4double,G4double,G4int,
|
|---|
| 80 | const G4String & processName = "XTRenergyLoss",
|
|---|
| 81 | G4ProcessType type = fElectromagnetic);
|
|---|
| 82 | virtual ~G4VXTRenergyLoss ();
|
|---|
| 83 |
|
|---|
| 84 | // These virtual has to be implemented in inherited particular TR radiators
|
|---|
| 85 |
|
|---|
| 86 | virtual G4double GetStackFactor( G4double energy, G4double gamma,
|
|---|
| 87 | G4double varAngle );
|
|---|
| 88 |
|
|---|
| 89 | G4bool IsApplicable(const G4ParticleDefinition&);
|
|---|
| 90 |
|
|---|
| 91 | G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
|
|---|
| 92 | const G4Step& aStep);
|
|---|
| 93 |
|
|---|
| 94 | G4double GetMeanFreePath(const G4Track& aTrack,
|
|---|
| 95 | G4double previousStepSize,
|
|---|
| 96 | G4ForceCondition* condition);
|
|---|
| 97 |
|
|---|
| 98 | void BuildPhysicsTable(const G4ParticleDefinition&);
|
|---|
| 99 | void BuildTable() ;
|
|---|
| 100 | void BuildEnergyTable() ;
|
|---|
| 101 | void BuildAngleTable() ;
|
|---|
| 102 | void BuildGlobalAngleTable() ;
|
|---|
| 103 |
|
|---|
| 104 | G4complex OneInterfaceXTRdEdx( G4double energy,
|
|---|
| 105 | G4double gamma,
|
|---|
| 106 | G4double varAngle ) ;
|
|---|
| 107 |
|
|---|
| 108 | G4double SpectralAngleXTRdEdx(G4double varAngle) ;
|
|---|
| 109 |
|
|---|
| 110 | virtual G4double SpectralXTRdEdx(G4double energy) ;
|
|---|
| 111 |
|
|---|
| 112 | G4double AngleSpectralXTRdEdx(G4double energy) ;
|
|---|
| 113 |
|
|---|
| 114 | G4double AngleXTRdEdx(G4double varAngle) ;
|
|---|
| 115 |
|
|---|
| 116 |
|
|---|
| 117 | /////////////////////////////////////////////////////////////
|
|---|
| 118 |
|
|---|
| 119 | G4double OneBoundaryXTRNdensity( G4double energy,
|
|---|
| 120 | G4double gamma,
|
|---|
| 121 | G4double varAngle ) const ;
|
|---|
| 122 |
|
|---|
| 123 |
|
|---|
| 124 | // for photon energy distribution tables
|
|---|
| 125 |
|
|---|
| 126 | G4double XTRNSpectralAngleDensity(G4double varAngle) ;
|
|---|
| 127 | G4double XTRNSpectralDensity(G4double energy) ;
|
|---|
| 128 |
|
|---|
| 129 | // for photon angle distribution tables
|
|---|
| 130 |
|
|---|
| 131 | G4double XTRNAngleSpectralDensity(G4double energy) ;
|
|---|
| 132 | G4double XTRNAngleDensity(G4double varAngle) ;
|
|---|
| 133 |
|
|---|
| 134 | void GetNumberOfPhotons() ;
|
|---|
| 135 |
|
|---|
| 136 | // Auxiliary functions for plate/gas material parameters
|
|---|
| 137 |
|
|---|
| 138 | G4double GetPlateFormationZone(G4double,G4double,G4double);
|
|---|
| 139 | G4complex GetPlateComplexFZ(G4double,G4double,G4double);
|
|---|
| 140 | void ComputePlatePhotoAbsCof();
|
|---|
| 141 | G4double GetPlateLinearPhotoAbs(G4double);
|
|---|
| 142 | void GetPlateZmuProduct() ;
|
|---|
| 143 | G4double GetPlateZmuProduct(G4double,G4double,G4double);
|
|---|
| 144 |
|
|---|
| 145 | G4double GetGasFormationZone(G4double,G4double,G4double);
|
|---|
| 146 | G4complex GetGasComplexFZ(G4double,G4double,G4double);
|
|---|
| 147 | void ComputeGasPhotoAbsCof();
|
|---|
| 148 | G4double GetGasLinearPhotoAbs(G4double);
|
|---|
| 149 | void GetGasZmuProduct();
|
|---|
| 150 | G4double GetGasZmuProduct(G4double,G4double,G4double);
|
|---|
| 151 |
|
|---|
| 152 | G4double GetPlateCompton(G4double);
|
|---|
| 153 | G4double GetGasCompton(G4double);
|
|---|
| 154 | G4double GetComptonPerAtom(G4double,G4double);
|
|---|
| 155 |
|
|---|
| 156 | G4double GetXTRrandomEnergy( G4double scaledTkin, G4int iTkin );
|
|---|
| 157 | G4double GetXTRenergy( G4int iPlace, G4double position, G4int iTransfer );
|
|---|
| 158 |
|
|---|
| 159 | G4double GetRandomAngle( G4double energyXTR, G4int iTkin );
|
|---|
| 160 | G4double GetAngleXTR(G4int iTR,G4double position,G4int iAngle);
|
|---|
| 161 |
|
|---|
| 162 | G4double GetGamma() {return fGamma;};
|
|---|
| 163 | G4double GetEnergy() {return fEnergy;};
|
|---|
| 164 | G4double GetVarAngle(){return fVarAngle;};
|
|---|
| 165 |
|
|---|
| 166 | void SetGamma(G4double gamma) {fGamma = gamma;};
|
|---|
| 167 | void SetEnergy(G4double energy) {fEnergy = energy;};
|
|---|
| 168 | void SetVarAngle(G4double varAngle){fVarAngle = varAngle;};
|
|---|
| 169 | void SetAngleRadDistr(G4bool pAngleRadDistr){fAngleRadDistr=pAngleRadDistr;};
|
|---|
| 170 | void SetCompton(G4bool pC){fCompton=pC;};
|
|---|
| 171 |
|
|---|
| 172 | G4PhysicsLogVector* GetProtonVector(){ return fProtonEnergyVector;};
|
|---|
| 173 | G4int GetTotBin(){return fTotBin;};
|
|---|
| 174 | G4PhysicsFreeVector* GetAngleVector(G4double energy, G4int n);
|
|---|
| 175 |
|
|---|
| 176 | protected:
|
|---|
| 177 |
|
|---|
| 178 | G4ParticleDefinition* fPtrGamma ; // pointer to TR photon
|
|---|
| 179 |
|
|---|
| 180 | G4double* fGammaCutInKineticEnergy ; // TR photon cut in energy array
|
|---|
| 181 |
|
|---|
| 182 | G4double fGammaTkinCut ; // Tkin cut of TR photon in current mat.
|
|---|
| 183 | G4LogicalVolume* fEnvelope ;
|
|---|
| 184 | G4PhysicsTable* fAngleDistrTable ;
|
|---|
| 185 | G4PhysicsTable* fEnergyDistrTable ;
|
|---|
| 186 |
|
|---|
| 187 | G4PhysicsLogVector* fProtonEnergyVector ;
|
|---|
| 188 | G4PhysicsLogVector* fXTREnergyVector ;
|
|---|
| 189 |
|
|---|
| 190 | G4double fTheMinEnergyTR; // min TR energy
|
|---|
| 191 | G4double fTheMaxEnergyTR; // max TR energy
|
|---|
| 192 | G4double fMinEnergyTR; // min TR energy in material
|
|---|
| 193 | G4double fMaxEnergyTR; // max TR energy in material
|
|---|
| 194 | G4double fTheMaxAngle; // max theta of TR quanta
|
|---|
| 195 | G4double fTheMinAngle; // max theta of TR quanta
|
|---|
| 196 | G4double fMaxThetaTR; // max theta of TR quanta
|
|---|
| 197 | G4int fBinTR; // number of bins in TR vectors
|
|---|
| 198 |
|
|---|
| 199 | G4double fMinProtonTkin; // min Tkin of proton in tables
|
|---|
| 200 | G4double fMaxProtonTkin; // max Tkin of proton in tables
|
|---|
| 201 | G4int fTotBin; // number of bins in log scale
|
|---|
| 202 | G4double fGamma; // current Lorentz factor
|
|---|
| 203 | G4double fEnergy; // energy and
|
|---|
| 204 | G4double fVarAngle; // angle squared
|
|---|
| 205 | G4double fLambda;
|
|---|
| 206 |
|
|---|
| 207 | G4double fPlasmaCof ; // physical consts for plasma energy
|
|---|
| 208 | G4double fCofTR ;
|
|---|
| 209 |
|
|---|
| 210 | G4bool fExitFlux;
|
|---|
| 211 | G4bool fAngleRadDistr;
|
|---|
| 212 | G4bool fCompton;
|
|---|
| 213 | G4double fSigma1;
|
|---|
| 214 | G4double fSigma2; // plasma energy Sq of matter1/2
|
|---|
| 215 |
|
|---|
| 216 | G4int fMatIndex1;
|
|---|
| 217 | G4int fMatIndex2;
|
|---|
| 218 | G4int fPlateNumber;
|
|---|
| 219 |
|
|---|
| 220 | G4double fTotalDist;
|
|---|
| 221 | G4double fPlateThick;
|
|---|
| 222 | G4double fGasThick;
|
|---|
| 223 | G4double fAlphaPlate;
|
|---|
| 224 | G4double fAlphaGas ;
|
|---|
| 225 |
|
|---|
| 226 | G4SandiaTable* fPlatePhotoAbsCof;
|
|---|
| 227 |
|
|---|
| 228 | G4SandiaTable* fGasPhotoAbsCof;
|
|---|
| 229 |
|
|---|
| 230 | G4ParticleChange fParticleChange;
|
|---|
| 231 |
|
|---|
| 232 | G4PhysicsTable* fAngleForEnergyTable;
|
|---|
| 233 | std::vector<G4PhysicsTable*> fAngleBank;
|
|---|
| 234 |
|
|---|
| 235 | };
|
|---|
| 236 |
|
|---|
| 237 | #endif
|
|---|
