[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 | // * * |
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| 21 | // * Parts of this code which have been developed by QinetiQ Ltd * |
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| 22 | // * under contract to the European Space Agency (ESA) are the * |
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| 23 | // * intellectual property of ESA. Rights to use, copy, modify and * |
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| 24 | // * redistribute this software for general public use are granted * |
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| 25 | // * in compliance with any licensing, distribution and development * |
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| 26 | // * policy adopted by the Geant4 Collaboration. This code has been * |
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| 27 | // * written by QinetiQ Ltd for the European Space Agency, under ESA * |
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| 28 | // * contract 17191/03/NL/LvH (Aurora Programme). * |
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| 29 | // * * |
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| 30 | // * By using, copying, modifying or distributing the software (or * |
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| 31 | // * any work based on the software) you agree to acknowledge its * |
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| 32 | // * use in resulting scientific publications, and indicate your * |
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| 33 | // * acceptance of all terms of the Geant4 Software license. * |
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| 34 | // ******************************************************************** |
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| 35 | // |
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| 36 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 37 | // |
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| 38 | // MODULE: G4GeneralSpaceNNCrossSection.cc |
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| 39 | // |
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| 40 | // Version: B.1 |
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| 41 | // Date: 15/04/04 |
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| 42 | // Author: P R Truscott |
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| 43 | // Organisation: QinetiQ Ltd, UK |
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| 44 | // Customer: ESA/ESTEC, NOORDWIJK |
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| 45 | // Contract: 17191/03/NL/LvH |
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| 46 | // |
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| 47 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 48 | // |
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| 49 | // CHANGE HISTORY |
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| 50 | // -------------- |
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| 51 | // |
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| 52 | // 6 October 2003, P R Truscott, QinetiQ Ltd, UK |
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| 53 | // Created. |
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| 54 | // |
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| 55 | // 15 March 2004, P R Truscott, QinetiQ Ltd, UK |
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| 56 | // Beta release |
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| 57 | // |
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| 58 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 59 | /////////////////////////////////////////////////////////////////////////////// |
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| 60 | // |
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| 61 | #include "G4GeneralSpaceNNCrossSection.hh" |
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| 62 | #include "G4DynamicParticle.hh" |
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| 63 | #include "G4Element.hh" |
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| 64 | #include "G4ParticleDefinition.hh" |
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| 65 | #include "G4ParticleTable.hh" |
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| 66 | #include "G4IonTable.hh" |
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| 67 | |
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| 68 | #include <iomanip> |
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| 69 | /////////////////////////////////////////////////////////////////////////////// |
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| 70 | // |
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| 71 | G4GeneralSpaceNNCrossSection::G4GeneralSpaceNNCrossSection () |
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| 72 | { |
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| 73 | protonInelastic = new G4ProtonInelasticCrossSection(); |
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| 74 | ionProton = new G4IonProtonCrossSection(); |
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| 75 | TripathiGeneral = new G4TripathiCrossSection(); |
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| 76 | TripathiLight = new G4TripathiLightCrossSection(); |
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| 77 | Shen = new G4IonsShenCrossSection(); |
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| 78 | |
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| 79 | return; |
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| 80 | } |
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| 81 | /////////////////////////////////////////////////////////////////////////////// |
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| 82 | // |
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| 83 | G4GeneralSpaceNNCrossSection::~G4GeneralSpaceNNCrossSection () |
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| 84 | { |
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| 85 | delete protonInelastic; |
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| 86 | delete ionProton; |
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| 87 | delete TripathiGeneral; |
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| 88 | delete TripathiLight; |
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| 89 | delete Shen; |
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| 90 | } |
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| 91 | /////////////////////////////////////////////////////////////////////////////// |
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| 92 | // |
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| 93 | |
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| 94 | G4bool G4GeneralSpaceNNCrossSection::IsZAApplicable |
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| 95 | (const G4DynamicParticle* theProjectile, G4double ZZ, G4double AA) |
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| 96 | { |
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| 97 | G4bool result = protonInelastic->IsZAApplicable(theProjectile, ZZ, AA); |
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| 98 | if (!result) |
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| 99 | { |
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| 100 | result = ionProton->IsZAApplicable(theProjectile, ZZ, AA); |
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| 101 | if (!result) |
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| 102 | { |
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| 103 | result = TripathiGeneral->IsZAApplicable(theProjectile, ZZ, AA); |
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| 104 | if (!result) |
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| 105 | result = Shen->IsZAApplicable(theProjectile, ZZ, AA); |
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| 106 | } |
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| 107 | } |
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| 108 | return result; |
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| 109 | } |
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| 110 | |
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| 111 | G4bool G4GeneralSpaceNNCrossSection::IsApplicable |
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| 112 | (const G4DynamicParticle* theProjectile, const G4Element* theTarget) |
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| 113 | { |
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| 114 | G4bool result = protonInelastic->IsApplicable(theProjectile, theTarget); |
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| 115 | if (!result) |
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| 116 | { |
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| 117 | result = ionProton->IsApplicable(theProjectile, theTarget); |
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| 118 | if (!result) |
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| 119 | { |
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| 120 | result = TripathiGeneral->IsApplicable(theProjectile, theTarget); |
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| 121 | if (!result) |
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| 122 | result = Shen->IsApplicable(theProjectile, theTarget); |
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| 123 | } |
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| 124 | } |
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| 125 | return result; |
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| 126 | } |
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| 127 | /////////////////////////////////////////////////////////////////////////////// |
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| 128 | // |
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| 129 | |
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| 130 | G4double G4GeneralSpaceNNCrossSection::GetCrossSection |
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| 131 | (const G4DynamicParticle* theProjectile, const G4Element* theTarget, |
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| 132 | G4double theTemperature) |
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| 133 | { |
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| 134 | G4int nIso = theTarget->GetNumberOfIsotopes(); |
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| 135 | G4double xsection = 0; |
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| 136 | |
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| 137 | if (nIso) { |
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| 138 | G4double sig; |
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| 139 | G4IsotopeVector* isoVector = theTarget->GetIsotopeVector(); |
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| 140 | G4double* abundVector = theTarget->GetRelativeAbundanceVector(); |
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| 141 | G4double ZZ; |
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| 142 | G4double AA; |
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| 143 | |
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| 144 | for (G4int i = 0; i < nIso; i++) { |
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| 145 | ZZ = G4double( (*isoVector)[i]->GetZ() ); |
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| 146 | AA = G4double( (*isoVector)[i]->GetN() ); |
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| 147 | sig = GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 148 | xsection += sig*abundVector[i]; |
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| 149 | } |
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| 150 | |
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| 151 | } else { |
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| 152 | xsection = |
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| 153 | GetIsoZACrossSection(theProjectile, theTarget->GetZ(), theTarget->GetN(), |
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| 154 | theTemperature); |
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| 155 | } |
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| 156 | |
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| 157 | return xsection; |
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| 158 | } |
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| 159 | |
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| 160 | |
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| 161 | G4double G4GeneralSpaceNNCrossSection::GetIsoZACrossSection |
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| 162 | (const G4DynamicParticle* theProjectile, G4double ZZ, G4double AA, |
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| 163 | G4double theTemperature) |
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| 164 | { |
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| 165 | G4double result = 0.0; |
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| 166 | |
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| 167 | const G4double AT = AA; |
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| 168 | const G4double ZT = ZZ; |
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| 169 | const G4double AP = theProjectile->GetDefinition()->GetBaryonNumber(); |
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| 170 | const G4double ZP = theProjectile->GetDefinition()->GetPDGCharge(); |
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| 171 | |
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| 172 | if (verboseLevel >= 2) |
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| 173 | { |
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| 174 | G4cout <<"In G4GeneralSpaceNNCrossSection::GetCrossSection" <<G4endl; |
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| 175 | G4cout <<"Projectile A = " <<std::setw(8) <<AP |
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| 176 | <<" Z = " <<std::setw(8) <<ZP |
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| 177 | <<" Energy = " <<theProjectile->GetKineticEnergy()/AP |
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| 178 | <<" MeV/nuc" <<G4endl; |
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| 179 | G4cout <<"Target A = " <<std::setw(8) <<AT |
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| 180 | <<" Z = " <<std::setw(8) <<ZT |
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| 181 | <<G4endl; |
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| 182 | } |
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| 183 | if (theProjectile->GetDefinition()==G4Proton::Proton()) |
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| 184 | { |
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| 185 | if (ZT>5) |
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| 186 | { |
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| 187 | result = protonInelastic-> |
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| 188 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 189 | if (verboseLevel >= 2) |
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| 190 | G4cout <<"Selecting G4ProtonInelasticCrossSection" <<G4endl; |
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| 191 | } |
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| 192 | else |
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| 193 | { |
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| 194 | result = TripathiLight-> |
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| 195 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 196 | if (verboseLevel >= 2) |
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| 197 | G4cout <<"Selecting G4TripathiLightCrossSection" <<G4endl; |
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| 198 | } |
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| 199 | } |
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| 200 | else if (AT==1 && ZT==1) |
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| 201 | { |
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| 202 | if (ZP>5) |
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| 203 | { |
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| 204 | result = ionProton-> |
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| 205 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 206 | if (verboseLevel >= 2) |
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| 207 | G4cout <<"Selecting G4IonProtonCrossSection" <<G4endl; |
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| 208 | } |
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| 209 | else |
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| 210 | { |
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| 211 | result = TripathiLight-> |
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| 212 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 213 | if (verboseLevel >= 2) |
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| 214 | G4cout <<"Selecting G4TripathiLightCrossSection" <<G4endl; |
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| 215 | } |
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| 216 | } |
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| 217 | else |
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| 218 | { |
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| 219 | if (TripathiLight->IsZAApplicable(theProjectile, ZZ, AA)) |
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| 220 | { |
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| 221 | result = TripathiLight-> |
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| 222 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 223 | if (verboseLevel >= 2) |
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| 224 | G4cout <<"Selecting G4TripathiLightCrossSection" <<G4endl; |
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| 225 | } |
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| 226 | else if (TripathiGeneral->IsZAApplicable(theProjectile, ZZ, AA)) |
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| 227 | { |
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| 228 | result = TripathiGeneral-> |
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| 229 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 230 | if (verboseLevel >= 2) |
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| 231 | G4cout <<"Selecting G4TripathiCrossSection" <<G4endl; |
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| 232 | } |
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| 233 | else if (Shen->IsZAApplicable(theProjectile, ZZ, AA)) |
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| 234 | { |
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| 235 | result = Shen-> |
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| 236 | GetIsoZACrossSection(theProjectile, ZZ, AA, theTemperature); |
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| 237 | if (verboseLevel >= 2) |
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| 238 | G4cout <<"Selecting G4IonsShenCrossSection" <<G4endl; |
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| 239 | } |
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| 240 | } |
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| 241 | if (verboseLevel >= 2) |
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| 242 | { |
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| 243 | G4cout <<"Cross-section = " <<result/millibarn <<" mbarn" <<G4endl; |
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| 244 | G4cout <<G4endl; |
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| 245 | } |
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| 246 | |
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| 247 | return result; |
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| 248 | } |
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| 249 | /////////////////////////////////////////////////////////////////////////////// |
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| 250 | // |
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