[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: G4ParticleChangeForDecay.hh,v 1.9 2006/06/29 21:14:19 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 | // ------------------------------------------------------------ |
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| 33 | // GEANT 4 class header file |
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| 34 | // |
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| 35 | // |
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| 36 | // ------------------------------------------------------------ |
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| 37 | // Implemented for the new scheme 23 Mar. 1998 H.Kurahige |
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| 38 | // |
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| 39 | // Class Description |
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| 40 | // This class is a concrete class for ParticleChange which |
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| 41 | // has functionality for G4Decay. |
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| 42 | // |
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| 43 | // This class contains the results after invocation of the decay process. |
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| 44 | // This includes secondary particles generated by the interaction. |
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| 45 | // ------------------------------------------------------------ |
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| 46 | #ifndef G4ParticleChangeForDecay_h |
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| 47 | #define G4ParticleChangeForDecay_h 1 |
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| 48 | |
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| 49 | #include "globals.hh" |
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| 50 | #include "G4ios.hh" |
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| 51 | #include "G4ThreeVector.hh" |
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| 52 | class G4DynamicParticle; |
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| 53 | #include "G4VParticleChange.hh" |
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| 54 | |
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| 55 | class G4ParticleChangeForDecay: public G4VParticleChange |
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| 56 | { |
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| 57 | public: |
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| 58 | // default constructor |
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| 59 | G4ParticleChangeForDecay(); |
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| 60 | |
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| 61 | // destructor |
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| 62 | virtual ~G4ParticleChangeForDecay(); |
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| 63 | |
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| 64 | protected: |
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| 65 | // hide copy constructor and assignment operaor as protected |
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| 66 | G4ParticleChangeForDecay(const G4ParticleChangeForDecay &right); |
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| 67 | G4ParticleChangeForDecay & operator=(const G4ParticleChangeForDecay &right); |
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| 68 | |
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| 69 | public: |
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| 70 | // equal/unequal operator |
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| 71 | G4bool operator==(const G4ParticleChangeForDecay &right) const; |
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| 72 | G4bool operator!=(const G4ParticleChangeForDecay &right) const; |
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| 73 | |
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| 74 | public: // with description |
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| 75 | // ---------------------------------------------------- |
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| 76 | // --- the following methods are for updating G4Step ----- |
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| 77 | // Return the pointer to the G4Step after updating the Step information |
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| 78 | // by using final state information of the track given by a physics |
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| 79 | // process |
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| 80 | |
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| 81 | // !!! No effect for AlongSteyp |
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| 82 | // virtual G4Step* UpdateStepForAlongStep(G4Step* Step); |
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| 83 | |
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| 84 | virtual G4Step* UpdateStepForAtRest(G4Step* Step); |
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| 85 | virtual G4Step* UpdateStepForPostStep(G4Step* Step); |
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| 86 | |
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| 87 | virtual void Initialize(const G4Track&); |
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| 88 | // Initialize all propoerties by using G4Track information |
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| 89 | |
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| 90 | G4double GetGlobalTime() const; |
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| 91 | void ProposeGlobalTime(G4double t); |
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| 92 | // Get/Propose the final GlobalTime |
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| 93 | |
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| 94 | G4double GetGlobalTime(G4double timeDelay) const; |
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| 95 | // Convert the time delay to the global time. |
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| 96 | |
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| 97 | const G4ThreeVector* GetPolarization() const; |
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| 98 | void ProposePolarization(G4double Px, G4double Py, G4double Pz); |
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| 99 | void ProposePolarization(const G4ThreeVector& finalPoralization); |
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| 100 | // Get/Propose the final Polarization vector. |
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| 101 | |
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| 102 | public: |
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| 103 | virtual void DumpInfo() const; |
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| 104 | |
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| 105 | protected: |
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| 106 | G4double theTimeChange; |
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| 107 | // The change of global time of a given particle. |
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| 108 | |
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| 109 | G4ThreeVector thePolarizationChange; |
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| 110 | // The changed (final) polarization of a given track |
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| 111 | |
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| 112 | public: |
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| 113 | // for Debug |
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| 114 | virtual G4bool CheckIt(const G4Track&); |
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| 115 | }; |
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| 116 | |
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| 117 | inline |
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| 118 | G4double G4ParticleChangeForDecay::GetGlobalTime() const |
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| 119 | { |
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| 120 | return theTimeChange; |
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| 121 | } |
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| 122 | |
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| 123 | inline |
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| 124 | void G4ParticleChangeForDecay::ProposeGlobalTime(G4double t) |
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| 125 | { |
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| 126 | theTimeChange = t; |
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| 127 | } |
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| 128 | |
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| 129 | inline |
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| 130 | G4double G4ParticleChangeForDecay::GetGlobalTime(G4double timeDelay) const |
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| 131 | { |
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| 132 | // Convert the time delay to the global time. |
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| 133 | return theTimeChange + timeDelay; |
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| 134 | } |
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| 135 | |
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| 136 | inline |
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| 137 | const G4ThreeVector* G4ParticleChangeForDecay::GetPolarization() const |
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| 138 | { |
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| 139 | return &thePolarizationChange; |
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| 140 | } |
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| 141 | |
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| 142 | inline |
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| 143 | void G4ParticleChangeForDecay::ProposePolarization(const G4ThreeVector& finalPoralization) |
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| 144 | { |
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| 145 | thePolarizationChange = finalPoralization; |
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| 146 | } |
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| 147 | |
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| 148 | inline |
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| 149 | void G4ParticleChangeForDecay::ProposePolarization( |
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| 150 | G4double Px, |
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| 151 | G4double Py, |
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| 152 | G4double Pz ) |
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| 153 | { |
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| 154 | thePolarizationChange.setX(Px); |
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| 155 | thePolarizationChange.setY(Py); |
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| 156 | thePolarizationChange.setZ(Pz); |
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| 157 | } |
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| 158 | |
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| 159 | #endif |
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