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 | // $Id: G4ChargeExchangePhysics.cc,v 1.2 2010/06/03 14:37:24 gunter Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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28 | // |
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29 | //--------------------------------------------------------------------------- |
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30 | // |
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31 | // ClassName: G4ChargeExchangePhysics |
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32 | // |
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33 | // Author: 19 November 2008 V. Ivanchenko |
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34 | // |
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35 | // Modified: |
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36 | // |
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37 | //---------------------------------------------------------------------------- |
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38 | // |
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39 | |
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40 | #include "G4ChargeExchangePhysics.hh" |
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41 | |
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42 | #include "G4ChargeExchangeProcess.hh" |
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43 | #include "G4ChargeExchange.hh" |
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44 | #include "G4UElasticCrossSection.hh" |
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45 | |
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46 | #include "G4ParticleDefinition.hh" |
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47 | #include "G4ProcessManager.hh" |
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48 | |
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49 | #include "G4MesonConstructor.hh" |
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50 | #include "G4BaryonConstructor.hh" |
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51 | #include "G4Neutron.hh" |
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52 | |
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53 | G4ChargeExchangePhysics::G4ChargeExchangePhysics(G4int ver, G4bool glauber) |
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54 | : G4VPhysicsConstructor("chargeExchange"), verbose(ver), glFlag(glauber), |
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55 | wasActivated(false) |
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56 | { |
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57 | if(verbose > 1) G4cout << "### ChargeExchangePhysics" << G4endl; |
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58 | model = 0; |
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59 | } |
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60 | |
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61 | G4ChargeExchangePhysics::G4ChargeExchangePhysics(G4int ver) |
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62 | : G4VPhysicsConstructor("chargeExchange"), verbose(ver), glFlag(false), |
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63 | wasActivated(false) |
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64 | { |
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65 | if(verbose > 1) G4cout << "### ChargeExchangePhysics" << G4endl; |
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66 | model = 0; |
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67 | } |
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68 | |
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69 | G4ChargeExchangePhysics::~G4ChargeExchangePhysics() |
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70 | { |
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71 | delete model; |
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72 | } |
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73 | |
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74 | void G4ChargeExchangePhysics::ConstructParticle() |
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75 | { |
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76 | // G4cout << "G4ChargeExchangePhysics::ConstructParticle" << G4endl; |
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77 | G4MesonConstructor pMesonConstructor; |
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78 | pMesonConstructor.ConstructParticle(); |
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79 | |
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80 | G4BaryonConstructor pBaryonConstructor; |
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81 | pBaryonConstructor.ConstructParticle(); |
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82 | } |
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83 | |
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84 | void G4ChargeExchangePhysics::ConstructProcess() |
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85 | { |
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86 | if(wasActivated) return; |
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87 | wasActivated = true; |
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88 | |
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89 | model = new G4ChargeExchange(); |
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90 | |
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91 | if(verbose > 1) { |
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92 | G4cout << "### ChargeExchangePhysics Construct Processes with the model <" |
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93 | << model->GetModelName() << ">" << G4endl; |
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94 | } |
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95 | |
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96 | theParticleIterator->reset(); |
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97 | while( (*theParticleIterator)() ) |
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98 | { |
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99 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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100 | G4String pname = particle->GetParticleName(); |
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101 | if(pname == "neutron" || |
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102 | pname == "pi-" || |
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103 | pname == "pi+" || |
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104 | pname == "proton" |
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105 | ) { |
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106 | |
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107 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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108 | G4ChargeExchangeProcess* p = new G4ChargeExchangeProcess(); |
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109 | if(glFlag) p->AddDataSet(new G4UElasticCrossSection(particle)); |
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110 | p->RegisterMe(model); |
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111 | pmanager->AddDiscreteProcess(p); |
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112 | |
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113 | if(verbose > 1) |
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114 | G4cout << "### ChargeExchangePhysics added for " |
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115 | << particle->GetParticleName() << G4endl; |
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116 | } |
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117 | } |
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118 | } |
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119 | |
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120 | |
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