[819] | 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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[1347] | 27 | // $Id: G4CompositeEMDataSet.cc,v 1.16 2010/11/26 11:51:11 pandola Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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[819] | 29 | // |
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| 30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch) |
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| 31 | // |
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| 32 | // History: |
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| 33 | // ----------- |
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| 34 | // 1 Aug 2001 MGP Created |
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| 35 | // |
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[1192] | 36 | // 15 Jul 2009 Nicolas A. Karakatsanis |
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| 37 | // |
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| 38 | // - LoadNonLogData method was created to load only the non-logarithmic data from G4EMLOW |
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| 39 | // dataset. It is essentially performing the data loading operations as in the past. |
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| 40 | // |
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| 41 | // - LoadData method was revised in order to calculate the logarithmic values of the data |
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| 42 | // It retrieves the data values from the G4EMLOW data files but, then, calculates the |
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| 43 | // respective log values and loads them to seperate data structures. |
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| 44 | // |
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| 45 | // - SetLogEnergiesData method was cretaed to set logarithmic values to G4 data vectors. |
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| 46 | // The EM data sets, initialized this way, contain both non-log and log values. |
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| 47 | // These initialized data sets can enhance the computing performance of data interpolation |
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| 48 | // operations |
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| 49 | // |
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[819] | 50 | // ------------------------------------------------------------------- |
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| 51 | |
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| 52 | #include "G4CompositeEMDataSet.hh" |
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| 53 | #include "G4EMDataSet.hh" |
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| 54 | #include "G4VDataSetAlgorithm.hh" |
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| 55 | #include <fstream> |
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| 56 | #include <sstream> |
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| 57 | |
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[961] | 58 | G4CompositeEMDataSet::G4CompositeEMDataSet(G4VDataSetAlgorithm* argAlgorithm, |
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| 59 | G4double argUnitEnergies, |
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| 60 | G4double argUnitData, |
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| 61 | G4int argMinZ, |
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| 62 | G4int argMaxZ) |
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| 63 | : |
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| 64 | algorithm(argAlgorithm), |
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| 65 | unitEnergies(argUnitEnergies), |
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| 66 | unitData(argUnitData), |
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| 67 | minZ(argMinZ), |
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| 68 | maxZ(argMaxZ) |
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[819] | 69 | { |
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[961] | 70 | if (algorithm == 0) |
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| 71 | G4Exception("G4CompositeEMDataSet::G4CompositeEMDataSet - interpolation == 0"); |
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[819] | 72 | } |
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| 73 | |
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| 74 | |
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| 75 | |
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[961] | 76 | G4CompositeEMDataSet::~G4CompositeEMDataSet() |
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[819] | 77 | { |
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[961] | 78 | CleanUpComponents(); |
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| 79 | if (algorithm) delete algorithm; |
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[819] | 80 | } |
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| 81 | |
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| 82 | |
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[961] | 83 | G4double G4CompositeEMDataSet::FindValue(G4double argEnergy, G4int argComponentId) const |
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[819] | 84 | { |
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[961] | 85 | const G4VEMDataSet* component(GetComponent(argComponentId)); |
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[819] | 86 | |
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[961] | 87 | if (component) return component->FindValue(argEnergy); |
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[819] | 88 | |
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[961] | 89 | std::ostringstream message; |
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| 90 | message << "G4CompositeEMDataSet::FindValue - component " << argComponentId << " not found"; |
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[819] | 91 | |
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[961] | 92 | G4Exception(message.str().c_str()); |
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[819] | 93 | |
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[961] | 94 | return 0.; |
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[819] | 95 | } |
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| 96 | |
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[961] | 97 | void G4CompositeEMDataSet::PrintData(void) const |
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[819] | 98 | { |
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[961] | 99 | const size_t n(NumberOfComponents()); |
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[819] | 100 | |
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[961] | 101 | G4cout << "The data set has " << n << " components" << G4endl; |
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| 102 | G4cout << G4endl; |
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[819] | 103 | |
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[961] | 104 | size_t i(0); |
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[819] | 105 | |
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[961] | 106 | while (i<n) |
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| 107 | { |
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| 108 | G4cout << "--- Component " << i << " ---" << G4endl; |
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| 109 | GetComponent(i)->PrintData(); |
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| 110 | i++; |
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| 111 | } |
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[819] | 112 | } |
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| 113 | |
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[961] | 114 | void G4CompositeEMDataSet::SetEnergiesData(G4DataVector* argEnergies, G4DataVector* argData, G4int argComponentId) |
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[819] | 115 | { |
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[961] | 116 | G4VEMDataSet * component(components[argComponentId]); |
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[819] | 117 | |
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[961] | 118 | if (component) |
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| 119 | { |
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| 120 | component->SetEnergiesData(argEnergies, argData, 0); |
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| 121 | return; |
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| 122 | } |
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[819] | 123 | |
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[961] | 124 | std::ostringstream message; |
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| 125 | message << "G4CompositeEMDataSet::SetEnergiesData - component " << argComponentId << " not found"; |
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[819] | 126 | |
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[961] | 127 | G4Exception(message.str().c_str()); |
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[819] | 128 | } |
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| 129 | |
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[1192] | 130 | void G4CompositeEMDataSet::SetLogEnergiesData(G4DataVector* argEnergies, |
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| 131 | G4DataVector* argData, |
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| 132 | G4DataVector* argLogEnergies, |
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| 133 | G4DataVector* argLogData, |
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| 134 | G4int argComponentId) |
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| 135 | { |
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| 136 | G4VEMDataSet * component(components[argComponentId]); |
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| 137 | |
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| 138 | if (component) |
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| 139 | { |
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| 140 | component->SetLogEnergiesData(argEnergies, argData, argLogEnergies, argLogData, 0); |
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| 141 | return; |
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| 142 | } |
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| 143 | |
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| 144 | std::ostringstream message; |
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| 145 | message << "G4CompositeEMDataSet::SetEnergiesData - component " << argComponentId << " not found"; |
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| 146 | |
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| 147 | G4Exception(message.str().c_str()); |
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| 148 | } |
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| 149 | |
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| 150 | |
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[961] | 151 | G4bool G4CompositeEMDataSet::LoadData(const G4String& argFileName) |
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[819] | 152 | { |
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[961] | 153 | CleanUpComponents(); |
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[819] | 154 | |
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[961] | 155 | for (G4int z(minZ); z<maxZ; z++) |
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| 156 | { |
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| 157 | G4VEMDataSet* component = new G4EMDataSet(z, algorithm->Clone(), unitEnergies, unitData); |
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| 158 | if (!component->LoadData(argFileName)) |
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| 159 | { |
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| 160 | delete component; |
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| 161 | return false; |
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| 162 | } |
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| 163 | AddComponent(component); |
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| 164 | } |
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| 165 | return true; |
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[819] | 166 | } |
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| 167 | |
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| 168 | |
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[1192] | 169 | G4bool G4CompositeEMDataSet::LoadNonLogData(const G4String& argFileName) |
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| 170 | { |
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| 171 | CleanUpComponents(); |
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[819] | 172 | |
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[1192] | 173 | for (G4int z(minZ); z<maxZ; z++) |
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| 174 | { |
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| 175 | G4VEMDataSet* component = new G4EMDataSet(z, algorithm->Clone(), unitEnergies, unitData); |
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| 176 | if (!component->LoadNonLogData(argFileName)) |
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| 177 | { |
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| 178 | delete component; |
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| 179 | return false; |
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| 180 | } |
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| 181 | AddComponent(component); |
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| 182 | } |
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| 183 | return true; |
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| 184 | } |
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| 185 | |
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| 186 | |
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[961] | 187 | G4bool G4CompositeEMDataSet::SaveData(const G4String& argFileName) const |
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[819] | 188 | { |
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[961] | 189 | for (G4int z=minZ; z<maxZ; z++) |
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| 190 | { |
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| 191 | const G4VEMDataSet* component(GetComponent(z-minZ)); |
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[819] | 192 | |
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[961] | 193 | if (!component) |
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| 194 | { |
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| 195 | std::ostringstream message; |
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| 196 | message << "G4CompositeEMDataSet::SaveData - component " << (z-minZ) << " not found"; |
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| 197 | G4Exception(message.str().c_str()); |
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[1347] | 198 | return false; |
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[961] | 199 | } |
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[819] | 200 | |
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[961] | 201 | if (!component->SaveData(argFileName)) |
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| 202 | return false; |
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| 203 | } |
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[819] | 204 | |
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[961] | 205 | return true; |
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[819] | 206 | } |
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| 207 | |
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[961] | 208 | void G4CompositeEMDataSet::CleanUpComponents(void) |
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| 209 | { |
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| 210 | while (!components.empty()) |
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| 211 | { |
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| 212 | if (components.back()) |
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| 213 | delete components.back(); |
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| 214 | components.pop_back(); |
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| 215 | } |
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| 216 | } |
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[819] | 217 | |
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| 218 | |
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[961] | 219 | G4double G4CompositeEMDataSet::RandomSelect(G4int componentId) const |
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[819] | 220 | { |
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[961] | 221 | G4double value = 0.; |
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| 222 | if (componentId >= 0 && componentId < (G4int)components.size()) |
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| 223 | { |
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| 224 | const G4VEMDataSet* dataSet = GetComponent(componentId); |
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| 225 | value = dataSet->RandomSelect(); |
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| 226 | } |
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| 227 | return value; |
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[819] | 228 | } |
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