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24 | // ******************************************************************** |
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25 | // |
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26 | // $Id: G4eeToHadronsMultiModel.cc,v 1.4 2007/05/23 08:50:41 vnivanch Exp $ |
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27 | // GEANT4 tag $Name: $ |
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28 | // |
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29 | // ------------------------------------------------------------------- |
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30 | // |
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31 | // GEANT4 Class file |
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32 | // |
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33 | // |
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34 | // File name: G4eeToHadronsMultiModel |
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35 | // |
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36 | // Author: Vladimir Ivanchenko on base of Michel Maire code |
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37 | // |
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38 | // Creation date: 02.08.2004 |
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39 | // |
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40 | // Modifications: |
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41 | // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko) |
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42 | // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko) |
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43 | // |
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44 | |
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45 | // |
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46 | // ------------------------------------------------------------------- |
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47 | // |
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48 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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49 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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50 | |
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51 | #include "G4eeToHadronsMultiModel.hh" |
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52 | #include "G4eeToTwoPiModel.hh" |
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53 | #include "G4eeCrossSections.hh" |
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54 | |
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55 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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56 | |
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57 | using namespace std; |
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58 | |
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59 | G4eeToHadronsMultiModel::G4eeToHadronsMultiModel(G4int ver, const G4String& name) |
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60 | : G4VEmModel(name), |
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61 | csFactor(1.0), |
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62 | nModels(0), |
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63 | verbose(ver), |
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64 | isInitialised(false) |
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65 | {} |
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66 | |
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67 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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68 | |
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69 | G4eeToHadronsMultiModel::~G4eeToHadronsMultiModel() |
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70 | { |
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71 | G4int n = models.size(); |
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72 | if(n>0) { |
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73 | for(G4int i=0; i<n; i++) { |
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74 | delete models[i]; |
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75 | } |
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76 | } |
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77 | delete cross; |
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78 | } |
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79 | |
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80 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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81 | |
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82 | void G4eeToHadronsMultiModel::Initialise(const G4ParticleDefinition* p, const G4DataVector& v) |
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83 | { |
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84 | if(!isInitialised) { |
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85 | isInitialised = true; |
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86 | |
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87 | thKineticEnergy = DBL_MAX; |
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88 | maxKineticEnergy = HighEnergyLimit(); |
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89 | |
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90 | cross = new G4eeCrossSections(); |
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91 | G4eeToHadronsModel* model = |
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92 | new G4eeToHadronsModel(new G4eeToTwoPiModel(cross), verbose); |
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93 | models.push_back(model); |
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94 | model->SetHighEnergyLimit(maxKineticEnergy); |
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95 | model->Initialise(p, v); |
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96 | G4double emin = model->LowEnergyLimit(); |
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97 | if(emin < thKineticEnergy) thKineticEnergy = emin; |
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98 | ekinMin.push_back(emin); |
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99 | ekinMax.push_back(model->HighEnergyLimit()); |
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100 | ekinPeak.push_back(model->PeakEnergy()); |
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101 | cumSum.push_back(0.0); |
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102 | nModels = 1; |
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103 | |
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104 | if(pParticleChange) |
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105 | fParticleChange = |
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106 | reinterpret_cast<G4ParticleChangeForGamma*>(pParticleChange); |
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107 | else |
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108 | fParticleChange = new G4ParticleChangeForGamma(); |
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109 | } |
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110 | } |
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111 | |
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112 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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113 | |
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114 | void G4eeToHadronsMultiModel::PrintInfo() |
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115 | { |
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116 | if(verbose > 0) { |
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117 | G4cout << " e+ annihilation into hadrons active above " |
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118 | << thKineticEnergy/GeV << " GeV" |
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119 | << G4endl; |
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120 | } |
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121 | } |
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122 | |
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123 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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124 | |
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125 | void G4eeToHadronsMultiModel::SetCrossSecFactor(G4double fac) |
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126 | { |
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127 | if(fac > 1.0) { |
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128 | csFactor = fac; |
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129 | if(verbose > 0) |
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130 | G4cout << "### G4eeToHadronsMultiModel: The cross section for G4eeToHadronsMultiModel is " |
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131 | << "increased by the Factor= " << csFactor << G4endl; |
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132 | } |
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133 | } |
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134 | |
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135 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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