[819] | 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: G4AblaEvaporation.cc,v 1.3 2007/10/11 08:20:08 gcosmo Exp $ |
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| 27 | // |
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| 28 | #include <numeric> |
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| 29 | // #include "G4IonTable.hh" |
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| 30 | // #include "globals.hh" |
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| 31 | // #include "G4V3DNucleus.hh" |
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| 32 | // #include "G4DynamicParticleVector.hh" |
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| 33 | // #include "G4EvaporationInuclCollider.hh" |
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| 34 | // #include "G4InuclEvaporation.hh" |
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| 35 | // #include "G4InuclNuclei.hh" |
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| 36 | // #include "G4Track.hh" |
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| 37 | // #include "G4Nucleus.hh" |
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| 38 | // #include "G4Nucleon.hh" |
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| 39 | // #include "G4NucleiModel.hh" |
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| 40 | #include "G4HadronicException.hh" |
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| 41 | // #include "G4LorentzVector.hh" |
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| 42 | // #include "G4EquilibriumEvaporator.hh" |
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| 43 | // #include "G4Fissioner.hh" |
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| 44 | // #include "G4BigBanger.hh" |
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| 45 | // #include "G4InuclElementaryParticle.hh" |
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| 46 | // #include "G4InuclParticle.hh" |
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| 47 | // #include "G4CollisionOutput.hh" |
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| 48 | |
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| 49 | #include "G4AblaEvaporation.hh" |
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| 50 | |
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| 51 | #include "G4PionPlus.hh" |
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| 52 | #include "G4PionMinus.hh" |
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| 53 | #include "G4PionZero.hh" |
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| 54 | |
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| 55 | G4AblaEvaporation::G4AblaEvaporation() { |
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| 56 | verboseLevel=0; |
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| 57 | hazard = new G4Hazard(); |
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| 58 | // set initial values: |
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| 59 | // First random seed: |
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| 60 | // (Premiere graine) |
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| 61 | // hazard->ial = 38035; |
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| 62 | hazard->ial = 979678188; |
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| 63 | // other seeds: |
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| 64 | hazard->igraine[0] = 3997; |
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| 65 | hazard->igraine[1] = 15573; |
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| 66 | hazard->igraine[2] = 9971; |
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| 67 | hazard->igraine[3] = 9821; |
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| 68 | hazard->igraine[4] = 99233; |
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| 69 | hazard->igraine[5] = 11167; |
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| 70 | hazard->igraine[6] = 12399; |
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| 71 | hazard->igraine[7] = 11321; |
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| 72 | hazard->igraine[8] = 9825; |
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| 73 | hazard->igraine[9] = 2587; |
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| 74 | hazard->igraine[10] = 1775; |
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| 75 | hazard->igraine[11] = 56799; |
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| 76 | hazard->igraine[12] = 1156; |
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| 77 | // hazard->igraine[13] = 11207; |
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| 78 | hazard->igraine[13] = 38957; |
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| 79 | hazard->igraine[14] = 35779; |
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| 80 | hazard->igraine[15] = 10055; |
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| 81 | hazard->igraine[16] = 76533; |
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| 82 | hazard->igraine[17] = 33759; |
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| 83 | hazard->igraine[18] = 13227; |
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| 84 | } |
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| 85 | |
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| 86 | G4AblaEvaporation::G4AblaEvaporation(const G4AblaEvaporation &) : G4VEvaporation() { |
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| 87 | throw G4HadronicException(__FILE__, __LINE__, "G4AblaEvaporation::copy_constructor meant to not be accessable."); |
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| 88 | } |
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| 89 | |
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| 90 | G4AblaEvaporation::~G4AblaEvaporation() { |
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| 91 | } |
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| 92 | |
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| 93 | const G4AblaEvaporation & G4AblaEvaporation::operator=(const G4AblaEvaporation &) { |
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| 94 | throw G4HadronicException(__FILE__, __LINE__, "G4AblaEvaporation::operator= meant to not be accessable."); |
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| 95 | return *this; |
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| 96 | } |
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| 97 | |
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| 98 | G4bool G4AblaEvaporation::operator==(const G4AblaEvaporation &) const { |
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| 99 | return false; |
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| 100 | } |
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| 101 | |
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| 102 | G4bool G4AblaEvaporation::operator!=(const G4AblaEvaporation &) const { |
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| 103 | return true; |
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| 104 | } |
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| 105 | |
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| 106 | void G4AblaEvaporation::setVerboseLevel( const G4int verbose ) { |
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| 107 | verboseLevel = verbose; |
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| 108 | } |
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| 109 | |
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| 110 | G4FragmentVector * G4AblaEvaporation::BreakItUp(const G4Fragment &theNucleus) { |
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| 111 | |
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| 112 | |
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| 113 | G4VarNtp *varntp = new G4VarNtp(); |
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| 114 | G4Volant *volant = new G4Volant(); |
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| 115 | |
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| 116 | G4Abla *abla = new G4Abla(hazard, volant, varntp); |
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| 117 | G4cout <<"Initializing evaporation..." << G4endl; |
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| 118 | abla->initEvapora(); |
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| 119 | G4cout <<"Initialization complete!" << G4endl; |
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| 120 | |
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| 121 | G4double nucleusA = theNucleus.GetA(); |
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| 122 | G4double nucleusZ = theNucleus.GetZ(); |
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| 123 | G4double nucleusMass = G4NucleiProperties::GetAtomicMass(nucleusA, nucleusZ); |
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| 124 | G4double excitationEnergy = theNucleus.GetExcitationEnergy(); |
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| 125 | G4double angularMomentum = 0.0; // Don't know how to get this quantity... From Geant4??? |
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| 126 | |
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| 127 | G4LorentzVector tmp = theNucleus.GetMomentum(); |
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| 128 | |
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| 129 | G4ThreeVector momentum = tmp.vect(); |
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| 130 | |
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| 131 | G4double recoilEnergy = tmp.e(); |
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| 132 | G4double momX = momentum.x(); |
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| 133 | G4double momY = momentum.y(); |
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| 134 | G4double momZ = momentum.z(); |
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| 135 | // G4double energy = tmp.e(); |
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| 136 | G4double exitationE = theNucleus.GetExcitationEnergy() * MeV; |
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| 137 | |
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| 138 | varntp->ntrack = -1; |
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| 139 | varntp->massini = theNucleus.GetA(); |
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| 140 | varntp->mzini = theNucleus.GetZ(); |
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| 141 | |
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| 142 | std::vector<G4DynamicParticle*> cascadeParticles; |
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| 143 | G4FragmentVector * theResult = new G4FragmentVector; |
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| 144 | if (theNucleus.GetExcitationEnergy() <= 0.0) { // Check that Excitation Energy > 0 |
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| 145 | theResult->push_back(new G4Fragment(theNucleus)); |
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| 146 | return theResult; |
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| 147 | } |
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| 148 | |
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| 149 | // G4double mTar = G4NucleiProperties::GetAtomicMass(A, Z); // Mass of the target nucleus |
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| 150 | varntp->exini = exitationE; |
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| 151 | |
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| 152 | G4int particleI, n = 0; |
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| 153 | |
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| 154 | // Print diagnostic messages. 0 = silent, 1 and 2 = verbose |
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| 155 | // verboseLevel = 3; |
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| 156 | |
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| 157 | // Increase the event number: |
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| 158 | eventNumber++; |
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| 159 | |
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| 160 | G4DynamicParticle *cascadeParticle = 0; |
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| 161 | // G4ParticleDefinition *aParticleDefinition = 0; |
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| 162 | |
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| 163 | // Map Geant4 particle types to corresponding INCL4 types. |
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| 164 | enum bulletParticleType {nucleus = 0, proton = 1, neutron = 2, pionPlus = 3, pionZero = 4, |
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| 165 | pionMinus = 5, deuteron = 6, triton = 7, he3 = 8, he4 = 9}; |
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| 166 | |
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| 167 | // Check wheter the input is acceptable. This will contain more tests in the future. |
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| 168 | |
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| 169 | // void breakItUp(G4double nucleusA, G4double nucleusZ, G4double nucleusMass, G4double excitationEnergy, |
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| 170 | // G4double angularMomentum, G4double recoilEnergy, G4double momX, G4double momY, G4double momZ) |
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| 171 | G4cout <<"Calling the actual ABLA model..." << G4endl; |
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| 172 | G4cout <<"Excitation energy: " << excitationEnergy << G4endl; |
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| 173 | abla->breakItUp(nucleusA, nucleusZ, nucleusMass, excitationEnergy, angularMomentum, recoilEnergy, momX, momY, momZ, |
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| 174 | eventNumber); |
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| 175 | G4cout <<"Done." << G4endl; |
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| 176 | |
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| 177 | if(verboseLevel > 0) { |
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| 178 | // Diagnostic output |
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| 179 | G4cout <<"G4AblaEvaporation: Target A: " << nucleusA << G4endl; |
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| 180 | G4cout <<"G4AblaEvaporation: Target Z: " << nucleusZ << G4endl; |
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| 181 | |
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| 182 | for(particleI = 0; particleI < varntp->ntrack; particleI++) { |
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| 183 | G4cout << n << " "; |
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| 184 | G4cout << varntp->massini << " " << varntp->mzini << " "; |
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| 185 | G4cout << varntp->exini << " " << varntp->mulncasc << " " << varntp->mulnevap << " " << varntp->mulntot << " "; |
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| 186 | G4cout << varntp->bimpact << " " << varntp->jremn << " " << varntp->kfis << " " << varntp->estfis << " "; |
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| 187 | G4cout << varntp->izfis << " " << varntp->iafis << " " << varntp->ntrack << " " << varntp->itypcasc[particleI] << " "; |
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| 188 | G4cout << varntp->avv[particleI] << " " << varntp->zvv[particleI] << " " << varntp->enerj[particleI] << " "; |
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| 189 | G4cout << varntp->plab[particleI] << " " << varntp->tetlab[particleI] << " " << varntp->philab[particleI] << G4endl; |
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| 190 | } |
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| 191 | } |
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| 192 | |
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| 193 | // Loop through the INCL4+ABLA output. |
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| 194 | G4double momx, momy, momz; // Momentum components of the outcoming particles. |
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| 195 | G4double eKin; |
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| 196 | G4cout <<"varntp->ntrack = " << varntp->ntrack << G4endl; |
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| 197 | for(particleI = 0; particleI < varntp->ntrack; particleI++) { |
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| 198 | // Get energy/momentum and construct momentum vector: |
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| 199 | // In INCL4 coordinates! |
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| 200 | momx = varntp->plab[particleI]*std::cos(varntp->tetlab[particleI]*CLHEP::pi/180.0)*std::sin(varntp->philab[particleI]*CLHEP::pi/180.0)*MeV; |
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| 201 | momy = varntp->plab[particleI]*std::sin(varntp->tetlab[particleI]*CLHEP::pi/180.0)*std::sin(varntp->philab[particleI]*CLHEP::pi/180.0)*MeV; |
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| 202 | momz = varntp->plab[particleI]*std::cos(varntp->tetlab[particleI]*CLHEP::pi/180.0)*MeV; |
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| 203 | |
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| 204 | eKin = varntp->enerj[particleI] * MeV; |
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| 205 | |
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| 206 | if(verboseLevel > 1) { |
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| 207 | // G4cout <<"Momentum direction: (x ,y,z)"; |
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| 208 | // G4cout << "(" << momx <<"," << momy << "," << momz << ")" << G4endl; |
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| 209 | } |
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| 210 | |
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| 211 | // This vector tells the direction of the particle. |
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| 212 | G4ThreeVector momDirection(momx, momy, momz); |
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| 213 | momDirection = momDirection.unit(); |
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| 214 | |
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| 215 | // Identify the particle/nucleus: |
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| 216 | G4int particleIdentified = 0; |
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| 217 | |
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| 218 | // Proton |
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| 219 | if((varntp->avv[particleI] == 1) && (varntp->zvv[particleI] == 1)) { |
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| 220 | cascadeParticle = |
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| 221 | new G4DynamicParticle(G4Proton::ProtonDefinition(), momDirection, eKin); |
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| 222 | particleIdentified++; |
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| 223 | } |
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| 224 | |
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| 225 | // Neutron |
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| 226 | if((varntp->avv[particleI] == 1) && (varntp->zvv[particleI] == 0)) { |
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| 227 | cascadeParticle = |
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| 228 | new G4DynamicParticle(G4Neutron::NeutronDefinition(), momDirection, eKin); |
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| 229 | particleIdentified++; |
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| 230 | } |
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| 231 | |
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| 232 | // PionPlus |
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| 233 | if((varntp->avv[particleI] == -1) && (varntp->zvv[particleI] == 1)) { |
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| 234 | cascadeParticle = |
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| 235 | new G4DynamicParticle(G4PionPlus::PionPlusDefinition(), momDirection, eKin); |
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| 236 | particleIdentified++; |
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| 237 | } |
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| 238 | |
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| 239 | // PionZero |
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| 240 | if((varntp->avv[particleI] == -1) && (varntp->zvv[particleI] == 0)) { |
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| 241 | cascadeParticle = |
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| 242 | new G4DynamicParticle(G4PionZero::PionZeroDefinition(), momDirection, eKin); |
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| 243 | particleIdentified++; |
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| 244 | } |
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| 245 | |
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| 246 | // PionMinus |
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| 247 | if((varntp->avv[particleI] == -1) && (varntp->zvv[particleI] == -1)) { |
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| 248 | cascadeParticle = |
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| 249 | new G4DynamicParticle(G4PionMinus::PionMinusDefinition(), momDirection, eKin); |
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| 250 | particleIdentified++; |
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| 251 | } |
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| 252 | |
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| 253 | // Nuclei fragment |
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| 254 | if((varntp->avv[particleI] > 1) && (varntp->zvv[particleI] >= 1)) { |
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| 255 | G4ParticleDefinition * aIonDef = 0; |
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| 256 | G4ParticleTable *theTableOfParticles = G4ParticleTable::GetParticleTable(); |
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| 257 | |
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| 258 | G4int A = G4int(varntp->avv[particleI]); |
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| 259 | G4int Z = G4int(varntp->zvv[particleI]); |
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| 260 | aIonDef = theTableOfParticles->FindIon(Z, A, 0, Z); |
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| 261 | |
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| 262 | cascadeParticle = |
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| 263 | new G4DynamicParticle(aIonDef, momDirection, eKin); |
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| 264 | particleIdentified++; |
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| 265 | } |
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| 266 | |
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| 267 | // Check that the particle was identified properly. |
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| 268 | if(particleIdentified == 1) { |
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| 269 | // Put data into G4HadFinalState: |
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| 270 | cascadeParticle->Set4Momentum(cascadeParticle->Get4Momentum()); |
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| 271 | cascadeParticles.push_back(cascadeParticle); |
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| 272 | // theResult.AddSecondary(cascadeParticle); |
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| 273 | } |
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| 274 | // Particle identification failed. Checking why... |
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| 275 | else { |
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| 276 | // Particle was identified as more than one particle type. |
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| 277 | if(particleIdentified > 1) { |
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| 278 | G4cout <<"G4InclCascadeInterface: One outcoming particle was identified as"; |
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| 279 | G4cout <<"more than one particle type. This is probably due to a bug in the interface." << G4endl; |
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| 280 | G4cout <<"Particle A:" << varntp->avv[particleI] << "Z: " << varntp->zvv[particleI] << G4endl; |
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| 281 | G4cout << "(particleIdentified =" << particleIdentified << ")" << G4endl; |
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| 282 | } |
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| 283 | } |
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| 284 | } |
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| 285 | |
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| 286 | // End of conversion |
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| 287 | |
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| 288 | // Clean up: Clean up the number of generated particles in the |
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| 289 | // common block VARNTP_ for the processing of the next event. |
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| 290 | varntp->ntrack = 0; |
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| 291 | // End of cleanup. |
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| 292 | |
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| 293 | // Free allocated memory |
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| 294 | delete varntp; |
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| 295 | delete abla; |
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| 296 | |
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| 297 | fillResult(cascadeParticles, theResult); |
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| 298 | return theResult; |
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| 299 | } |
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| 300 | |
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| 301 | void G4AblaEvaporation::fillResult( std::vector<G4DynamicParticle *> secondaryParticleVector, |
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| 302 | G4FragmentVector * aResult ) |
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| 303 | { |
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| 304 | // Fill the vector pParticleChange with secondary particles stored in vector. |
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| 305 | G4cout <<"Size of the secondary particle vector = " << secondaryParticleVector.size() << G4endl; |
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| 306 | for ( size_t i = 0 ; i < secondaryParticleVector.size() ; i++ ) { |
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| 307 | G4int aZ = static_cast<G4int> (secondaryParticleVector[i]->GetDefinition()->GetPDGCharge() ); |
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| 308 | G4int aA = static_cast<G4int> (secondaryParticleVector[i]->GetDefinition()->GetBaryonNumber()); |
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| 309 | G4LorentzVector aMomentum = secondaryParticleVector[i]->Get4Momentum(); |
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| 310 | if(aA>0) { |
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| 311 | aResult->push_back( new G4Fragment(aA, aZ, aMomentum) ); |
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| 312 | } else { |
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| 313 | aResult->push_back( new G4Fragment(aMomentum, secondaryParticleVector[i]->GetDefinition()) ); |
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| 314 | } |
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| 315 | } |
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| 316 | return; |
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| 317 | } |
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