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 $ |
---|
28 | // GEANT4 tag $Name: $ |
---|
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 |
---|