| 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 | // |
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| 27 | // ------------------------------------------------------------------- |
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| 28 | // GEANT4 Class file |
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| 29 | // |
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| 30 | // |
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| 31 | // File name: G4CrossSectionPatch |
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| 32 | // |
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| 33 | // Author: Maria Grazia Pia (MariaGrazia.Pia@genova.infn.it) |
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| 34 | // |
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| 35 | // Creation date: 15 April 1999 |
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| 36 | // |
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| 37 | // Modifications: |
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| 38 | // |
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| 39 | // ------------------------------------------------------------------- |
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| 40 | |
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| 41 | #ifndef G4CROSSSECTIONPATCH_HH |
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| 42 | #define G4CROSSSECTIONPATCH_HH |
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| 43 | |
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| 44 | #include "globals.hh" |
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| 45 | #include "G4CrossSectionVector.hh" |
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| 46 | #include "G4VCrossSectionSource.hh" |
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| 47 | |
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| 48 | class G4KineticTrack; |
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| 49 | |
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| 50 | class G4CrossSectionPatch : public G4VCrossSectionSource |
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| 51 | { |
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| 52 | |
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| 53 | public: |
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| 54 | |
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| 55 | G4CrossSectionPatch(); |
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| 56 | |
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| 57 | virtual ~G4CrossSectionPatch(); |
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| 58 | |
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| 59 | G4bool operator==(const G4CrossSectionPatch& right) const; |
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| 60 | G4bool operator!=(const G4CrossSectionPatch& right) const; |
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| 61 | |
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| 62 | virtual G4double CrossSection(const G4KineticTrack& trk1, const G4KineticTrack& trk2) const; |
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| 63 | |
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| 64 | virtual const G4CrossSectionVector* GetComponents() const = 0; |
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| 65 | |
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| 66 | virtual G4bool IsValid(G4double e) const; |
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| 67 | |
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| 68 | |
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| 69 | protected: |
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| 70 | |
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| 71 | // Transition between two cross section formulae in an energy range |
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| 72 | G4double Transition(const G4KineticTrack& trk1, |
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| 73 | const G4KineticTrack& trk2, |
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| 74 | const G4VCrossSectionSource* comp1, |
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| 75 | const G4VCrossSectionSource* comp2) const; |
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| 76 | |
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| 77 | G4double Transition(G4double ecm, |
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| 78 | G4double sigma1, G4double sigma2, |
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| 79 | G4double e1, G4double e2) const; |
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| 80 | |
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| 81 | private: |
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| 82 | |
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| 83 | G4CrossSectionPatch(const G4CrossSectionPatch& right); |
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| 84 | |
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| 85 | G4CrossSectionPatch& operator=(const G4CrossSectionPatch& right); |
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| 86 | }; |
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| 87 | |
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| 88 | #endif |
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