[1199] | 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: G4ProcessTest.cc,v 1.12 2006/06/29 19:48:50 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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| 29 | // |
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| 30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch) |
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| 31 | // |
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| 32 | // History: |
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| 33 | // ----------- |
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| 34 | // 07 Oct 2001 MGP Created |
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| 35 | // |
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| 36 | // ------------------------------------------------------------------- |
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| 37 | // Class description: |
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| 38 | // Test DoIt method of electromagnetic physics processes |
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| 39 | // Further documentation available from http://www.ge.infn.it/geant4/lowE/index.html |
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| 40 | |
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| 41 | // ------------------------------------------------------------------- |
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| 42 | |
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| 43 | #include "globals.hh" |
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| 44 | #include "G4ProcessTest.hh" |
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| 45 | #include "G4VProcess.hh" |
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| 46 | #include "G4ProcessManager.hh" |
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| 47 | #include "G4Track.hh" |
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| 48 | #include "G4Step.hh" |
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| 49 | #include "G4VParticleChange.hh" |
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| 50 | #include "G4ParticleChange.hh" |
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| 51 | #include "G4ParticleDefinition.hh" |
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| 52 | #include "G4Gamma.hh" |
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| 53 | #include "G4Electron.hh" |
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| 54 | #include "G4Positron.hh" |
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| 55 | #include "G4eBremsstrahlung.hh" |
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| 56 | #include "G4eIonisation.hh" |
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| 57 | #include "G4eplusAnnihilation.hh" |
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| 58 | |
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| 59 | #include "G4ProcessTestAnalysis.hh" |
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| 60 | |
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| 61 | G4ProcessTest::G4ProcessTest() : |
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| 62 | process(0), ioni(0), brem(0), eProcessManager(0), gProcessManager(0), def(0) |
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| 63 | { } |
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| 64 | |
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| 65 | G4ProcessTest:: ~G4ProcessTest() |
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| 66 | { |
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| 67 | delete process; |
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| 68 | process = 0; |
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| 69 | delete ioni; |
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| 70 | ioni = 0; |
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| 71 | delete brem; |
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| 72 | brem = 0; |
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| 73 | delete eProcessManager; |
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| 74 | eProcessManager = 0; |
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| 75 | delete gProcessManager; |
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| 76 | gProcessManager = 0; |
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| 77 | } |
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| 78 | |
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| 79 | void G4ProcessTest::buildTables(const G4String& type, G4bool isPolarised) |
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| 80 | { |
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| 81 | G4ParticleDefinition* gamma = G4Gamma::GammaDefinition(); |
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| 82 | gamma->SetCuts(1e-3*mm); |
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| 83 | G4ParticleDefinition* electron = G4Electron::ElectronDefinition(); |
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| 84 | electron->SetCuts(1e-3*mm); |
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| 85 | |
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| 86 | def = createIncidentParticle(); |
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| 87 | |
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| 88 | process = createProcess(); |
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| 89 | G4cout << process->GetProcessName() << " created" << G4endl; |
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| 90 | |
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| 91 | brem = createBremsstrahlung(); |
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| 92 | if (brem != 0) G4cout << brem->GetProcessName() << " created" << G4endl; |
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| 93 | |
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| 94 | ioni = createElectronIonisation(); |
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| 95 | if (ioni != 0) G4cout << ioni->GetProcessName() << " created" << G4endl; |
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| 96 | |
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| 97 | eProcessManager = new G4ProcessManager(electron); |
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| 98 | electron->SetProcessManager(eProcessManager); |
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| 99 | |
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| 100 | G4cout << "Now building physics tables, it will take a while..." << G4endl; |
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| 101 | |
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| 102 | if (def == G4Gamma::GammaDefinition()) |
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| 103 | { |
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| 104 | gProcessManager = new G4ProcessManager(def); |
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| 105 | def->SetProcessManager(gProcessManager); |
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| 106 | gProcessManager->AddProcess(process); |
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| 107 | process->BuildPhysicsTable(*def); |
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| 108 | } |
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| 109 | |
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| 110 | if (def == G4Electron::ElectronDefinition()) |
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| 111 | { |
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| 112 | eProcessManager->AddProcess(process); |
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| 113 | process->BuildPhysicsTable(*def); |
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| 114 | } |
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| 115 | |
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| 116 | // Electron processes are always created; they are needed in photon |
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| 117 | // processes for range tests |
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| 118 | if (ioni != 0) eProcessManager->AddProcess(ioni); |
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| 119 | if (brem != 0) eProcessManager->AddProcess(brem); |
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| 120 | if (ioni != 0) ioni->BuildPhysicsTable(*electron); |
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| 121 | if (brem != 0) brem->BuildPhysicsTable(*electron); |
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| 122 | |
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| 123 | // Build (standard) physics tables for positrons, needed by GammaConversion |
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| 124 | |
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| 125 | G4ParticleDefinition* positron = G4Positron::PositronDefinition(); |
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| 126 | positron->SetCuts(1e-3*mm); |
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| 127 | G4VProcess* theeplusIonisation = new G4eIonisation(); |
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| 128 | G4VProcess* theeplusBremsstrahlung = new G4eBremsstrahlung(); |
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| 129 | G4VProcess* theeplusAnnihilation = new G4eplusAnnihilation(); |
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| 130 | G4ProcessManager* posProcessManager = new G4ProcessManager(positron); |
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| 131 | positron->SetProcessManager(posProcessManager); |
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| 132 | posProcessManager->AddProcess(theeplusIonisation); |
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| 133 | posProcessManager->AddProcess(theeplusBremsstrahlung); |
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| 134 | posProcessManager->AddProcess(theeplusAnnihilation); |
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| 135 | theeplusIonisation->BuildPhysicsTable(*positron); |
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| 136 | theeplusBremsstrahlung->BuildPhysicsTable(*positron); |
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| 137 | theeplusAnnihilation->BuildPhysicsTable(*positron) ; |
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| 138 | } |
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| 139 | |
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| 140 | |
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| 141 | void G4ProcessTest::postStepTest(const G4Track& track, |
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| 142 | const G4Step& step) const |
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| 143 | { |
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| 144 | G4ParticleChange* particleChange = (G4ParticleChange*) process->PostStepDoIt(track, step); |
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| 145 | |
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| 146 | G4ProcessTestAnalysis* analysis = G4ProcessTestAnalysis::getInstance(); |
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| 147 | analysis->analyseGeneral(track,particleChange); |
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| 148 | analysis->analyseSecondaries(particleChange); |
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| 149 | |
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| 150 | for (G4int i = 0; i < (particleChange->GetNumberOfSecondaries()); i++) |
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| 151 | { |
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| 152 | delete particleChange->GetSecondary(i); |
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| 153 | } |
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| 154 | |
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| 155 | particleChange->Clear(); |
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| 156 | } |
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| 157 | |
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| 158 | void G4ProcessTest::alongStepTest(const G4Track& track, |
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| 159 | const G4Step& step) const |
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| 160 | { |
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| 161 | G4ParticleChange* particleChange = (G4ParticleChange*) process->PostStepDoIt(track, step); |
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| 162 | |
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| 163 | G4ProcessTestAnalysis* analysis = G4ProcessTestAnalysis::getInstance(); |
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| 164 | analysis->analyseGeneral(track,particleChange); |
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| 165 | analysis->analyseSecondaries(particleChange); |
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| 166 | |
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| 167 | for (G4int i = 0; i < (particleChange->GetNumberOfSecondaries()); i++) |
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| 168 | { |
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| 169 | delete particleChange->GetSecondary(i); |
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| 170 | } |
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| 171 | |
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| 172 | particleChange->Clear(); |
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| 173 | } |
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| 174 | |
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| 175 | G4ParticleDefinition* G4ProcessTest::createIncidentParticle() |
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| 176 | { |
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| 177 | return G4Gamma::GammaDefinition(); |
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| 178 | } |
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