| 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 | #ifndef G4AnnihilationCrossSection_h |
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| 27 | #define G4AnnihilationCrossSection_h |
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| 28 | |
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| 29 | #include "globals.hh" |
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| 30 | #include <vector> |
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| 31 | #include "G4VAnnihilationCrossSection.hh" |
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| 32 | |
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| 33 | class G4AnnihilationCrossSection |
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| 34 | { |
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| 35 | public: |
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| 36 | G4AnnihilationCrossSection(); |
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| 37 | |
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| 38 | G4double GetCrossSection(int aCode, int bCode, G4double s); |
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| 39 | private: |
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| 40 | |
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| 41 | std::vector<G4VAnnihilationCrossSection*> theDataSets; |
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| 42 | }; |
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| 43 | |
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| 44 | inline G4double G4AnnihilationCrossSection::GetCrossSection(G4int aCode, G4int bCode, G4double s) |
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| 45 | { |
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| 46 | G4double result = 0.; |
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| 47 | typedef std::vector<G4VAnnihilationCrossSection*>::iterator iter; |
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| 48 | iter i; |
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| 49 | for(i=theDataSets.begin(); i!=theDataSets.end(); i++) |
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| 50 | { |
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| 51 | if((*i)->InCharge(aCode, bCode)) |
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| 52 | { |
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| 53 | result = (*i)->GetXsec(s); |
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| 54 | break; |
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| 55 | } |
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| 56 | } |
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| 57 | return result; |
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| 58 | } |
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| 59 | #endif |
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