[1197] | 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 | // $Id: G4VAtomDeexcitation.hh,v 1.1 2009/07/09 11:42:52 vnivanch Exp $ |
---|
[1228] | 27 | // GEANT4 tag $Name: geant4-09-03 $ |
---|
[1197] | 28 | // |
---|
| 29 | // ------------------------------------------------------------------- |
---|
| 30 | // |
---|
| 31 | // GEANT4 Class header file |
---|
| 32 | // |
---|
| 33 | // |
---|
| 34 | // File name: G4VAtomDeexcitation |
---|
| 35 | // |
---|
| 36 | // Author: Alfonso Mantero & Vladimir Ivanchenko |
---|
| 37 | // |
---|
| 38 | // Creation date: 30.06.2009 |
---|
| 39 | // |
---|
| 40 | // Modifications: |
---|
| 41 | // |
---|
| 42 | // Class Description: |
---|
| 43 | // |
---|
| 44 | // Abstract interface to energy loss models |
---|
| 45 | |
---|
| 46 | // ------------------------------------------------------------------- |
---|
| 47 | // |
---|
| 48 | |
---|
| 49 | #ifndef G4VAtomDeexcitation_h |
---|
| 50 | #define G4VAtomDeexcitation_h 1 |
---|
| 51 | |
---|
| 52 | #include "globals.hh" |
---|
| 53 | #include <vector> |
---|
| 54 | |
---|
| 55 | class G4AtomicShell; |
---|
| 56 | class G4ParticleDefinition; |
---|
| 57 | class G4DynamicParticle; |
---|
| 58 | |
---|
| 59 | class G4VAtomDeexcitation { |
---|
| 60 | |
---|
| 61 | G4VAtomDeexcitation(const G4String& pname = ""); |
---|
| 62 | |
---|
| 63 | virtual ~G4VAtomDeexcitation(); |
---|
| 64 | |
---|
| 65 | //initialization |
---|
| 66 | virtual void PreparePhysicsTable(const G4ParticleDefinition&); |
---|
| 67 | virtual void BuildPhysicsTable(const G4ParticleDefinition&); |
---|
| 68 | |
---|
| 69 | // Get atomic shell by shell index, used by discrete processes |
---|
| 70 | // (for example, photoelectric), when shell vacancy sampled by the model |
---|
| 71 | virtual const G4AtomicChell* GetAtomicShell(G4int Z, G4int ShellIndex); |
---|
| 72 | |
---|
| 73 | // selection of random shell for ionisation process |
---|
| 74 | virtual const G4AtomicShell* SelectRandomShell(const G4DynamicParticle*, |
---|
| 75 | G4int Z); |
---|
| 76 | |
---|
| 77 | // generation of deexcitation for given atom and shell vacancy |
---|
| 78 | virtual void GenerateParticles(std::vector<G4DynamicParticle*>*, |
---|
| 79 | const G4AtomicChell*, G4int Z); |
---|
| 80 | |
---|
| 81 | // access or compute PIXE cross section |
---|
| 82 | virtual G4double GetPIXECrossSection (const G4ParticleDefinition*, |
---|
| 83 | G4int Z, G4double kinE); |
---|
| 84 | |
---|
| 85 | // calculate PIXE cross section from the models |
---|
| 86 | virtual G4double CalculatePIXECrossSection(const G4ParticleDefinition*, |
---|
| 87 | G4int Z, G4double kinE); |
---|
| 88 | |
---|
| 89 | // Sampling of PIXE for ionisation processes |
---|
| 90 | virtual void |
---|
| 91 | AlongStepDeexcitation(std::vector<G4DynamicParticle*>* secVect, |
---|
| 92 | const G4DynamicParticle* icidentParticle, |
---|
| 93 | const G4MaterialCutsCouple*, |
---|
| 94 | G4double trueStepLenght, |
---|
| 95 | G4double eLoss); |
---|
| 96 | |
---|
| 97 | // Check if deexcitation is active for a given geometry volume |
---|
| 98 | G4bool CheckActiveRegion(G4int coupleIndex); |
---|
| 99 | |
---|
| 100 | // Access flags defined in the CheckActiveVolume method |
---|
| 101 | inline G4bool IsFluorescenceActive() const; |
---|
| 102 | inline G4bool IsPIXECrossSectionActive() const; |
---|
| 103 | |
---|
| 104 | // PIXE model name |
---|
| 105 | inline void SetPIXECrossSectionModel(const G4String&); |
---|
| 106 | inline const G4String& PIXECrossSectionModel() const; |
---|
| 107 | |
---|
| 108 | // Activation of deexcitation per detector region |
---|
| 109 | void SetFluorescenceActiveRegion(const G4Region* region = 0); |
---|
| 110 | void SetAugerActiveRegion(const G4Region* region = 0); |
---|
| 111 | void SetPIXECrossSectionActiveRegion(const G4Region* region = 0); |
---|
| 112 | |
---|
| 113 | void SetFluorescenceActiveRegion(const G4String& rname = ""); |
---|
| 114 | void SetAugerActiveRegion(const G4String& rname = ""); |
---|
| 115 | void SetPIXECrossSectionActiveRegion(const G4String& rname = ""); |
---|
| 116 | |
---|
| 117 | private: |
---|
| 118 | |
---|
| 119 | // copy constructor and hide assignment operator |
---|
| 120 | G4VAtomDeexcitation(G4VAtomDeexcitation &); |
---|
| 121 | G4VAtomDeexcitation & operator=(const G4VAtomDeexcitation &right); |
---|
| 122 | |
---|
| 123 | G4String namePIXE; |
---|
| 124 | G4bool isFluoActive; |
---|
| 125 | G4bool isPIXEActive; |
---|
| 126 | |
---|
| 127 | }; |
---|
| 128 | |
---|
| 129 | inline G4bool IsFluorescenceActive() const |
---|
| 130 | { |
---|
| 131 | return isFluoActive; |
---|
| 132 | } |
---|
| 133 | |
---|
| 134 | inline G4bool IsPIXECrossSectionActive() const |
---|
| 135 | { |
---|
| 136 | return isPIXEActive; |
---|
| 137 | } |
---|
| 138 | |
---|
| 139 | inline |
---|
| 140 | void G4VAtomDeexcitation::SetPIXECrossSectionModel(const G4String& n) |
---|
| 141 | { |
---|
| 142 | namePIXE = n; |
---|
| 143 | } |
---|
| 144 | |
---|
| 145 | inline |
---|
| 146 | const G4String& G4VAtomDeexcitation::PIXECrossSectionModel() const |
---|
| 147 | { |
---|
| 148 | return namePIXE; |
---|
| 149 | } |
---|
| 150 | |
---|
| 151 | #endif |
---|
| 152 | |
---|