[826] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4ParticleChangeForTransport.hh,v 1.16 2006/06/29 21:14:31 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: $ |
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| 29 | // |
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| 30 | // |
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| 31 | // ------------------------------------------------------------ |
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| 32 | // GEANT 4 class header file |
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| 33 | // |
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| 34 | // |
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| 35 | // ------------------------------------------------------------ |
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| 36 | // Implemented for the new scheme 10 May. 1998 H.Kurahige |
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| 37 | // Added theMaterialChange 16 FEb. 2000 H.Kurahige |
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| 38 | // Remove thePolarizationChange 12 Feb. 2001 H.Kurashige |
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| 39 | // Modification for G4TouchableHandle 22 Oct. 2001 R.Chytracek |
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| 40 | // Add MaterialCutsCouple 8 Oct. 2002 H.Kurashige |
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| 41 | // |
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| 42 | // Class Description |
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| 43 | // This class is a concrete class for ParticleChange for transportation |
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| 44 | // |
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| 45 | #ifndef G4ParticleChangeForTransport_h |
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| 46 | #define G4ParticleChangeForTransport_h 1 |
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| 47 | |
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| 48 | #include "globals.hh" |
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| 49 | #include "G4ios.hh" |
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| 50 | #include "G4TouchableHandle.hh" |
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| 51 | #include "G4ParticleChange.hh" |
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| 52 | |
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| 53 | class G4MaterialCutsCouple; |
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| 54 | class G4VSensitiveDetector; |
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| 55 | |
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| 56 | class G4ParticleChangeForTransport: public G4ParticleChange |
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| 57 | { |
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| 58 | public: |
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| 59 | // default constructor |
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| 60 | G4ParticleChangeForTransport(); |
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| 61 | |
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| 62 | // destructor |
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| 63 | virtual ~G4ParticleChangeForTransport(); |
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| 64 | |
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| 65 | protected: |
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| 66 | // hide copy constructor and assignment operator as protected |
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| 67 | G4ParticleChangeForTransport(const G4ParticleChangeForTransport &right); |
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| 68 | G4ParticleChangeForTransport & operator=(const G4ParticleChangeForTransport &right); |
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| 69 | |
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| 70 | public: // with description |
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| 71 | // ---------------------------------------------------- |
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| 72 | // --- the following methods are for updating G4Step ----- |
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| 73 | // Return the pointer to the G4Step after updating the Step information |
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| 74 | // by using final state information of the track given by a physics |
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| 75 | // process |
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| 76 | virtual G4Step* UpdateStepForAlongStep(G4Step* Step); |
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| 77 | virtual G4Step* UpdateStepForAtRest(G4Step* Step); |
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| 78 | virtual G4Step* UpdateStepForPostStep(G4Step* Step); |
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| 79 | // A physics process gives the final state of the particle |
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| 80 | // based on information of G4Track (or equivalently the PreStepPoint) |
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| 81 | |
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| 82 | virtual void Initialize(const G4Track&); |
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| 83 | // Initialize all propoerties by using G4Track information |
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| 84 | |
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| 85 | // ---------------------------------------------------- |
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| 86 | //--- methods to keep information of the final state-- |
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| 87 | // IMPORTANT NOTE: Although the name of the class and methods are |
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| 88 | // "Change", what it stores (and returns in get) are the "FINAL" |
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| 89 | // values of the Position, Momentum, etc. |
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| 90 | |
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| 91 | const G4TouchableHandle& GetTouchableHandle() const; |
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| 92 | void SetTouchableHandle(const G4TouchableHandle& fTouchable); |
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| 93 | // Get/Set the touchable of the current particle. |
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| 94 | // Note: Touchable in PostStepPoint will be updated only after PostStepDoIt |
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| 95 | |
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| 96 | G4Material* GetMaterialInTouchable() const; |
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| 97 | void SetMaterialInTouchable(G4Material* fMaterial); |
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| 98 | // Get/Propose the material in the touchable of the current particle. |
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| 99 | |
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| 100 | const G4MaterialCutsCouple* GetMaterialCutsCoupleInTouchable() const; |
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| 101 | void SetMaterialCutsCoupleInTouchable(const G4MaterialCutsCouple* fMaterialCutsCouple); |
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| 102 | // Get/Set the materialCutsCouple in the touchable of the current particle. |
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| 103 | |
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| 104 | G4VSensitiveDetector* GetSensitiveDetectorInTouchable() const; |
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| 105 | void SetSensitiveDetectorInTouchable(G4VSensitiveDetector* fSensitiveDetector); |
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| 106 | // Get/Set the sensitive detector in the touchable of the current particle. |
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| 107 | |
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| 108 | G4bool GetMomentumChanged() const; |
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| 109 | void SetMomentumChanged(G4bool b); |
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| 110 | |
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| 111 | public: |
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| 112 | virtual void DumpInfo() const; |
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| 113 | |
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| 114 | protected: |
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| 115 | G4TouchableHandle theTouchableHandle; |
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| 116 | // The changed touchable of a given particle. |
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| 117 | |
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| 118 | public: |
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| 119 | |
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| 120 | // Prototype implementation of smooth representation of curved trajectories. |
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| 121 | // Auxiliary points are ThreeVectors for now; change to G4AuxiliaryPoints. |
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| 122 | |
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| 123 | inline void SetPointerToVectorOfAuxiliaryPoints( std::vector<G4ThreeVector>* theNewVectorPointer ); |
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| 124 | inline std::vector<G4ThreeVector>* GetPointerToVectorOfAuxiliaryPoints() const; |
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| 125 | |
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| 126 | private: |
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| 127 | G4bool isMomentumChanged; |
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| 128 | // The flag which is set if mometum is changed in this stepi |
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| 129 | G4Material* theMaterialChange; |
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| 130 | const G4MaterialCutsCouple* theMaterialCutsCoupleChange; |
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| 131 | G4VSensitiveDetector* theSensitiveDetectorChange; |
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| 132 | // The material (and MaterialCutsCouple) where given track |
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| 133 | // currently locates |
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| 134 | |
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| 135 | private: |
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| 136 | std::vector<G4ThreeVector>* fpVectorOfAuxiliaryPointsPointer; |
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| 137 | }; |
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| 138 | |
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| 139 | #include "G4ParticleChangeForTransport.icc" |
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| 140 | |
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| 141 | #endif |
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| 142 | |
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| 143 | |
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| 144 | |
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| 145 | |
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| 146 | |
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| 147 | |
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