[1197] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | //$Id: G4empCrossSection.cc,v 1.2 2009/06/25 15:52:08 mantero Exp $ |
---|
[1315] | 27 | // GEANT4 tag $Name: geant4-09-04-beta-cand-01 $ |
---|
[1197] | 28 | // |
---|
| 29 | // |
---|
| 30 | // |
---|
| 31 | // History: |
---|
| 32 | // ----------- |
---|
| 33 | // 29 Apr 2009 ALF 1st implementation |
---|
| 34 | // |
---|
| 35 | // ------------------------------------------------------------------- |
---|
| 36 | // Class description: |
---|
| 37 | // empirical model for K and L Ionization CS for Protons and Alpha |
---|
| 38 | // Further documentation available from http://www.ge.infn.it/geant4/lowE |
---|
| 39 | // ------------------------------------------------------------------- |
---|
| 40 | |
---|
| 41 | |
---|
| 42 | #include "globals.hh" |
---|
| 43 | #include "G4empCrossSection.hh" |
---|
| 44 | #include "G4Proton.hh" |
---|
| 45 | //#include "G4Alpha.hh" |
---|
| 46 | //#include <math.h> |
---|
| 47 | |
---|
| 48 | G4empCrossSection::G4empCrossSection() |
---|
| 49 | :totalCS(0) |
---|
| 50 | { |
---|
| 51 | |
---|
| 52 | paulShellK = new G4PaulKCrossSection(); |
---|
| 53 | orlicShellLi = new G4OrlicLiCrossSection(); |
---|
| 54 | |
---|
| 55 | } |
---|
| 56 | |
---|
| 57 | G4empCrossSection::~G4empCrossSection() |
---|
| 58 | { |
---|
| 59 | |
---|
| 60 | delete paulShellK; |
---|
| 61 | delete orlicShellLi; |
---|
| 62 | |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | std::vector<G4double> G4empCrossSection::GetCrossSection(G4int Z, |
---|
| 66 | G4double incidentEnergy, |
---|
| 67 | G4double mass, |
---|
| 68 | G4double deltaEnergy, |
---|
| 69 | G4bool testFlag) const |
---|
| 70 | { |
---|
| 71 | |
---|
| 72 | deltaEnergy = 0; |
---|
| 73 | testFlag = 0; |
---|
| 74 | |
---|
| 75 | std::vector<G4double> crossSections; |
---|
| 76 | |
---|
| 77 | crossSections.push_back( paulShellK->CalculateKCrossSection(Z, mass, incidentEnergy) ); |
---|
| 78 | |
---|
| 79 | G4Proton* aProtone = G4Proton::Proton(); |
---|
| 80 | |
---|
| 81 | if (mass == aProtone->GetPDGMass() ) { |
---|
| 82 | |
---|
| 83 | crossSections.push_back( orlicShellLi->CalculateL1CrossSection(Z, incidentEnergy) ); |
---|
| 84 | crossSections.push_back( orlicShellLi->CalculateL2CrossSection(Z, incidentEnergy) ); |
---|
| 85 | crossSections.push_back( orlicShellLi->CalculateL3CrossSection(Z, incidentEnergy) ); |
---|
| 86 | } |
---|
| 87 | |
---|
| 88 | return crossSections; |
---|
| 89 | |
---|
| 90 | } |
---|
| 91 | |
---|
| 92 | |
---|
| 93 | |
---|
| 94 | |
---|
| 95 | std::vector<G4double> G4empCrossSection::Probabilities(G4int Z, |
---|
| 96 | G4double incidentEnergy, |
---|
| 97 | G4double mass, |
---|
| 98 | G4double deltaEnergy) const |
---|
| 99 | { |
---|
| 100 | |
---|
| 101 | std::vector<G4double> crossSections = GetCrossSection(Z, incidentEnergy, mass, deltaEnergy); |
---|
| 102 | |
---|
| 103 | for (size_t i=0; i<crossSections.size(); i++ ) { |
---|
| 104 | |
---|
| 105 | if (totalCS) { |
---|
| 106 | crossSections[i] = crossSections[i]/totalCS; |
---|
| 107 | } |
---|
| 108 | |
---|
| 109 | } |
---|
| 110 | |
---|
| 111 | return crossSections; |
---|
| 112 | |
---|
| 113 | } |
---|
| 114 | |
---|
| 115 | |
---|
| 116 | void G4empCrossSection::SetTotalCS(G4double val){ |
---|
| 117 | |
---|
| 118 | totalCS = val; |
---|
| 119 | |
---|
| 120 | } |
---|
| 121 | |
---|
| 122 | |
---|
| 123 | |
---|