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 | // $Id: HadrontherapyMatrix.cc; |
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27 | // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy// |
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28 | |
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29 | #include "HadrontherapyMatrix.hh" |
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30 | #include "HadrontherapyAnalysisManager.hh" |
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31 | #include "globals.hh" |
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32 | #include <fstream> |
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33 | |
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34 | HadrontherapyMatrix* HadrontherapyMatrix::instance = NULL; |
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35 | // Static method that only return a pointer to the matrix object |
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36 | HadrontherapyMatrix* HadrontherapyMatrix::getInstance() |
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37 | { |
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38 | return instance; |
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39 | } |
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40 | // This STATIC method delete (!) the old matrix and rewrite a new object returning a pointer to it |
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41 | HadrontherapyMatrix* HadrontherapyMatrix::getInstance(G4int voxelX, G4int voxelY, G4int voxelZ) |
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42 | { |
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43 | if (instance) delete instance; |
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44 | instance = new HadrontherapyMatrix(voxelX, voxelY, voxelZ); |
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45 | instance -> Initialize(); |
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46 | return instance; |
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47 | } |
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48 | |
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49 | HadrontherapyMatrix::HadrontherapyMatrix(G4int voxelX, G4int voxelY, G4int voxelZ): |
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50 | matrix(0) |
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51 | { |
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52 | // Number of the voxels of the phantom |
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53 | // For Y = Z = 1 the phantom is divided in slices (and not in voxels) |
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54 | // orthogonal to the beam axis |
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55 | numberVoxelX = voxelX; |
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56 | numberVoxelY = voxelY; |
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57 | numberVoxelZ = voxelZ; |
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58 | // Create the dose matrix |
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59 | matrix = new G4double[numberVoxelX*numberVoxelY*numberVoxelZ]; |
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60 | if (matrix) G4cout << "Matrix: Memory space to store physical dose into " << |
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61 | numberVoxelX*numberVoxelY*numberVoxelZ << |
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62 | " voxels has been allocated " << G4endl; |
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63 | else G4Exception("Can't allocate memory to store physical dose!"); |
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64 | } |
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65 | |
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66 | HadrontherapyMatrix::~HadrontherapyMatrix() |
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67 | { |
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68 | delete[] matrix; |
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69 | } |
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70 | |
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71 | void HadrontherapyMatrix::flush() |
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72 | { |
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73 | if(matrix) |
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74 | for(int i=0; i<numberVoxelX*numberVoxelY*numberVoxelZ; i++) |
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75 | { |
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76 | matrix[i] = 0; |
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77 | } |
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78 | } |
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79 | void HadrontherapyMatrix::Initialize() |
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80 | { |
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81 | // Initialise the elements of the matrix to zero |
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82 | for(G4int i = 0; i < numberVoxelX; i++) |
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83 | { |
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84 | for(G4int j = 0; j < numberVoxelY; j++) |
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85 | { |
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86 | for(G4int k = 0; k < numberVoxelZ; k++) |
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87 | |
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88 | matrix[Index(i,j,k)] = 0.; |
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89 | } |
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90 | } |
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91 | } |
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92 | |
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93 | void HadrontherapyMatrix::Fill(G4int i, G4int j, G4int k, |
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94 | G4double energyDeposit) |
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95 | { |
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96 | if (matrix) |
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97 | matrix[Index(i,j,k)] += energyDeposit; |
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98 | |
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99 | // Store the energy deposit in the matrix element corresponding |
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100 | // to the phantom voxel i, j, k |
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101 | } |
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102 | |
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103 | void HadrontherapyMatrix::TotalEnergyDeposit() |
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104 | { |
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105 | // Store the information of the matrix in a ntuple and in |
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106 | // a 1D Histogram |
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107 | |
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108 | G4int k; |
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109 | G4int j; |
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110 | G4int i; |
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111 | |
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112 | if (matrix) |
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113 | { |
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114 | std::ofstream ofs; |
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115 | ofs.open("DoseDistribution.out"); |
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116 | |
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117 | for(G4int l = 0; l < numberVoxelZ; l++) |
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118 | { |
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119 | k = l; |
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120 | |
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121 | for(G4int m = 0; m < numberVoxelY; m++) |
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122 | { |
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123 | j = m * numberVoxelZ + k; |
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124 | |
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125 | for(G4int n = 0; n < numberVoxelX; n++) |
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126 | { |
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127 | i = n* numberVoxelZ * numberVoxelY + j; |
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128 | if(matrix[i] != 0) |
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129 | { |
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130 | ofs << n << '\t' << m << '\t' << |
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131 | k << '\t' << matrix[i] << G4endl; |
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132 | |
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133 | #ifdef ANALYSIS_USE |
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134 | HadrontherapyAnalysisManager* analysis = |
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135 | HadrontherapyAnalysisManager::getInstance(); |
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136 | analysis -> FillEnergyDeposit(n, m, k, matrix[i]); |
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137 | analysis -> BraggPeak(n, matrix[i]); |
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138 | #endif |
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139 | } |
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140 | } |
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141 | } |
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142 | } |
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143 | } |
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144 | } |
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