[807] | 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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[1230] | 26 | // $Id: HadrontherapyMatrix.cc; |
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| 27 | // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy// |
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[807] | 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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[1230] | 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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[807] | 51 | { |
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[1230] | 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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[807] | 59 | matrix = new G4double[numberVoxelX*numberVoxelY*numberVoxelZ]; |
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[1230] | 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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[807] | 64 | } |
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| 65 | |
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| 66 | HadrontherapyMatrix::~HadrontherapyMatrix() |
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| 67 | { |
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[1230] | 68 | delete[] matrix; |
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[807] | 69 | } |
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[1230] | 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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[807] | 79 | void HadrontherapyMatrix::Initialize() |
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| 80 | { |
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[1230] | 81 | // Initialise the elements of the matrix to zero |
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[807] | 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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[1230] | 85 | { |
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| 86 | for(G4int k = 0; k < numberVoxelZ; k++) |
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[807] | 87 | |
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[1230] | 88 | matrix[Index(i,j,k)] = 0.; |
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| 89 | } |
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[807] | 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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[1230] | 97 | matrix[Index(i,j,k)] += energyDeposit; |
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[807] | 98 | |
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[1230] | 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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[807] | 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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[1230] | 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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[807] | 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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[1230] | 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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[807] | 134 | HadrontherapyAnalysisManager* analysis = |
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[1230] | 135 | HadrontherapyAnalysisManager::getInstance(); |
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[807] | 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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[1230] | 140 | } |
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[807] | 141 | } |
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| 142 | } |
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| 143 | } |
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| 144 | } |
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