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: G4BigBanger.hh,v 1.17 2010/09/28 20:15:00 mkelsey Exp $ |
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27 | // GEANT4 tag: $Name: hadr-casc-V09-03-85 $ |
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28 | // |
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29 | // 20100315 M. Kelsey -- Remove "using" directive and unnecessary #includes. |
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30 | // 20100407 M. Kelsey -- Replace std::vector<> returns with data members. |
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31 | // 20100413 M. Kelsey -- Pass G4CollisionOutput by ref to ::collide() |
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32 | // 20100517 M. Kelsey -- Inherit from common base class |
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33 | // 20100519 M. Kelsey -- Get rid of proton and neutron masses as arguments! |
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34 | // 20100714 M. Kelsey -- Switch to new G4CascadeColliderBase class |
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35 | // 20100726 M. Kelsey -- Move std::vector<> buffer to .hh file |
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36 | // 20100928 M. Kelsey -- Migrate to integer A and Z |
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37 | |
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38 | #ifndef G4BIG_BANGER_HH |
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39 | #define G4BIG_BANGER_HH |
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40 | |
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41 | #include "G4CascadeColliderBase.hh" |
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42 | #include "G4InuclElementaryParticle.hh" |
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43 | #include <vector> |
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44 | |
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45 | class G4CollisionOutput; |
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46 | |
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47 | |
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48 | class G4BigBanger : public G4CascadeColliderBase { |
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49 | public: |
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50 | G4BigBanger(); |
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51 | virtual ~G4BigBanger() {}; |
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52 | |
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53 | void collide(G4InuclParticle* bullet, G4InuclParticle* target, |
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54 | G4CollisionOutput& output); |
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55 | |
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56 | private: |
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57 | void generateBangInSCM(G4double etot, G4int a, G4int z); |
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58 | |
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59 | void generateMomentumModules(G4double etot, G4int a, G4int z); |
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60 | |
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61 | G4double xProbability(G4double x, G4int a) const; |
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62 | |
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63 | G4double maxProbability(G4int a) const; |
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64 | |
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65 | G4double generateX(G4int ia, G4double promax) const; |
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66 | |
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67 | // Buffers for big-bang results |
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68 | std::vector<G4InuclElementaryParticle> particles; |
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69 | std::vector<G4double> momModules; |
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70 | std::vector<G4LorentzVector> scm_momentums; |
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71 | }; |
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72 | |
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73 | #endif /* G4BIG_BANGER_HH */ |
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