[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 | // HadrontherapyDetectorConstruction.hh; |
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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 | #ifndef HadrontherapyDetectorConstruction_H |
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| 30 | #define HadrontherapyDetectorConstruction_H 1 |
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| 31 | |
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[1230] | 32 | #include "G4Box.hh" |
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[807] | 33 | #include "globals.hh" |
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[1230] | 34 | #include "G4VisAttributes.hh" |
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| 35 | #include "G4LogicalVolume.hh" |
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| 36 | #include "G4UnitsTable.hh" |
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[807] | 37 | |
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| 38 | class G4VPhysicalVolume; |
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| 39 | class G4LogicalVolume; |
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[1230] | 40 | class HadrontherapyDetectorROGeometry; |
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[807] | 41 | class HadrontherapyDetectorMessenger; |
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[1230] | 42 | class HadrontherapyDetectorSD; |
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| 43 | class HadrontherapyMatrix; |
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[807] | 44 | |
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[1230] | 45 | class HadrontherapyDetectorConstruction |
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[807] | 46 | { |
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| 47 | public: |
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| 48 | |
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[1230] | 49 | HadrontherapyDetectorConstruction(G4VPhysicalVolume*); |
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[807] | 50 | |
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| 51 | ~HadrontherapyDetectorConstruction(); |
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| 52 | |
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| 53 | |
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| 54 | private: |
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| 55 | |
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[1230] | 56 | void ConstructPhantom(); |
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| 57 | void ConstructDetector(); |
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| 58 | void ConstructSensitiveDetector(G4ThreeVector position_respect_to_WORLD); |
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| 59 | |
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[807] | 60 | public: |
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[1230] | 61 | // Get detector position relative to WORLD |
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| 62 | inline G4ThreeVector GetDetectorToWorldPosition() |
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| 63 | { |
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| 64 | return phantomPosition + detectorPosition; |
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| 65 | } |
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| 66 | ///////////////////////////////////////////////////////////////////////////// |
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| 67 | // Get displacement between phantom and detector by detector position, phantom and detector sizes |
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| 68 | inline G4ThreeVector GetDetectorToPhantomPosition() |
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| 69 | { |
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| 70 | return G4ThreeVector(phantomSizeX - detectorSizeX + detectorPosition.getX(), |
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| 71 | phantomSizeY - detectorSizeY + detectorPosition.getY(), |
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| 72 | phantomSizeZ - detectorSizeZ + detectorPosition.getZ() |
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| 73 | ); |
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| 74 | } |
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[807] | 75 | |
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[1230] | 76 | ///////////////////////////////////////////////////////////////////////////// |
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| 77 | // Calculate (and set) detector position by displacement, phantom and detector sizes |
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| 78 | inline void SetDetectorPosition() |
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| 79 | { |
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| 80 | // Adjust detector position |
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| 81 | detectorPosition.setX(detectorToPhantomPosition.getX() - phantomSizeX + detectorSizeX); |
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| 82 | detectorPosition.setY(detectorToPhantomPosition.getY() - phantomSizeY + detectorSizeY); |
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| 83 | detectorPosition.setZ(detectorToPhantomPosition.getZ() - phantomSizeZ + detectorSizeZ); |
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| 84 | |
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| 85 | if (detectorPhysicalVolume) detectorPhysicalVolume -> SetTranslation(detectorPosition); |
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| 86 | } |
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| 87 | ///////////////////////////////////////////////////////////////////////////// |
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| 88 | // Check whether detector is inside phantom |
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| 89 | inline bool IsInside(G4double detectorHalfX, |
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| 90 | G4double detectorHalfY, |
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| 91 | G4double detectorHalfZ, |
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| 92 | G4double phantomHalfX, |
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| 93 | G4double phantomHalfY, |
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| 94 | G4double phantomHalfZ, |
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| 95 | G4ThreeVector detectorToPhantomPosition) |
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| 96 | { |
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| 97 | // Dimensions check... X Y and Z |
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| 98 | // Firstly check what dimension we are modifying |
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| 99 | if (detectorHalfX > 0. && phantomHalfX > 0. && detectorToPhantomPosition.getX() >=0.) |
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| 100 | { |
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| 101 | if (detectorHalfX > phantomHalfX) |
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| 102 | { |
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| 103 | G4cout << "Error: Detector X dimension must be smaller or equal to the corrispondent of the phantom" << G4endl; |
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| 104 | return false; |
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| 105 | } |
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| 106 | if ( 2*(phantomHalfX - detectorHalfX) < detectorToPhantomPosition.getX()) |
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| 107 | { |
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| 108 | G4cout << "Error: X dimension doesn't fit with detector to phantom relative position" << G4endl; |
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| 109 | return false; |
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| 110 | } |
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| 111 | } |
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[807] | 112 | |
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[1230] | 113 | if (detectorHalfY > 0. && phantomHalfY > 0.&& detectorToPhantomPosition.getY() >=0.) |
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| 114 | { |
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| 115 | if (detectorHalfY > phantomHalfY) |
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| 116 | { |
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| 117 | G4cout << "Error: Detector Y dimension must be smaller or equal to the corrispondent of the phantom" << G4endl; |
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| 118 | return false; |
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| 119 | } |
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| 120 | if ( 2*(phantomHalfY - detectorHalfY) < detectorToPhantomPosition.getY()) |
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| 121 | { |
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| 122 | G4cout << "Error: Y dimension doesn't fit with detector to phantom relative position" << G4endl; |
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| 123 | return false; |
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| 124 | } |
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| 125 | } |
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[807] | 126 | |
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[1230] | 127 | if (detectorHalfZ > 0. && phantomHalfZ > 0.&& detectorToPhantomPosition.getZ() >=0.) |
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| 128 | { |
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| 129 | if (detectorHalfZ > phantomHalfZ) |
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| 130 | { |
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| 131 | G4cout << "Error: Detector Z dimension must be smaller or equal to the corrispondent of the phantom" << G4endl; |
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| 132 | return false; |
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| 133 | } |
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| 134 | if ( 2*(phantomHalfZ - detectorHalfZ) < detectorToPhantomPosition.getZ()) |
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| 135 | { |
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| 136 | G4cout << "Error: Z dimension doesn't fit with detector to phantom relative position" << G4endl; |
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| 137 | return false; |
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| 138 | } |
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| 139 | } |
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| 140 | /* |
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| 141 | G4cout << "Displacement between Phantom and Detector is: "; |
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| 142 | G4cout << "DX= "<< G4BestUnit(detectorToPhantomPosition.getX(),"Length") << |
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| 143 | "DY= "<< G4BestUnit(detectorToPhantomPosition.getY(),"Length") << |
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| 144 | "DZ= "<< G4BestUnit(detectorToPhantomPosition.getZ(),"Length") << G4endl; |
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| 145 | */ |
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| 146 | return true; |
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| 147 | } |
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| 148 | ///////////////////////////////////////////////////////////////////////////// |
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[807] | 149 | |
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[1230] | 150 | G4bool SetNumberOfVoxelBySize(G4double sizeX, G4double sizeY, G4double sizeZ); |
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| 151 | G4bool SetDetectorSize(G4double sizeX, G4double sizeY, G4double sizeZ); |
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| 152 | G4bool SetPhantomSize(G4double sizeX, G4double sizeY, G4double sizeZ); |
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| 153 | G4bool SetPhantomPosition(G4ThreeVector); |
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| 154 | G4bool SetDetectorToPhantomPosition(G4ThreeVector DetectorToPhantomPosition); |
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| 155 | G4LogicalVolume* GetDetectorLogicalVolume(){ return detectorLogicalVolume;} |
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[807] | 156 | |
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| 157 | |
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[1230] | 158 | private: |
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[807] | 159 | |
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[1230] | 160 | HadrontherapyDetectorMessenger* detectorMessenger; |
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[807] | 161 | |
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[1230] | 162 | G4VisAttributes* skyBlue; |
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| 163 | G4VisAttributes* red; |
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[807] | 164 | |
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[1230] | 165 | G4VPhysicalVolume* motherPhys; |
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[807] | 166 | |
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[1230] | 167 | HadrontherapyDetectorSD* detectorSD; // Pointer to sensitive detector |
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| 168 | HadrontherapyDetectorROGeometry* detectorROGeometry; // Pointer to ROGeometry |
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| 169 | HadrontherapyMatrix* matrix; |
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[807] | 170 | |
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| 171 | G4VPhysicalVolume* phantomPhysicalVolume; |
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[1230] | 172 | G4LogicalVolume* phantomLogicalVolume; |
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| 173 | G4LogicalVolume* detectorLogicalVolume; |
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| 174 | G4VPhysicalVolume* detectorPhysicalVolume; |
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[807] | 175 | |
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| 176 | G4double phantomSizeX; |
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| 177 | G4double phantomSizeY; |
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| 178 | G4double phantomSizeZ; |
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[1230] | 179 | |
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| 180 | G4double detectorSizeX; |
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| 181 | G4double detectorSizeY; |
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| 182 | G4double detectorSizeZ; |
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| 183 | |
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| 184 | G4ThreeVector phantomPosition, detectorPosition, detectorToPhantomPosition; // phantom center, detector center, detector to phantom relative position |
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| 185 | |
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| 186 | G4double sizeOfVoxelAlongX; |
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| 187 | G4double sizeOfVoxelAlongY; |
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| 188 | G4double sizeOfVoxelAlongZ; |
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| 189 | |
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[807] | 190 | G4int numberOfVoxelsAlongX; |
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| 191 | G4int numberOfVoxelsAlongY; |
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| 192 | G4int numberOfVoxelsAlongZ; |
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[1230] | 193 | |
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| 194 | G4Box* phantom; |
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| 195 | G4Box* detector; |
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| 196 | |
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[807] | 197 | }; |
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| 198 | #endif |
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