[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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| 26 | // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy |
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| 27 | // |
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| 28 | // Based on code developed by the undergraduate student G. Guerrieri |
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| 29 | // Note: this is a preliminary beta-version of the code; an improved |
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| 30 | // version will be distributed in the next Geant4 public release, compliant |
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| 31 | // with the design in a forthcoming publication, and subject to a |
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| 32 | // design and code review. |
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| 33 | // |
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| 34 | #include "G4MIRDThyroid.hh" |
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| 35 | |
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| 36 | #include "globals.hh" |
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| 37 | #include "G4SDManager.hh" |
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| 38 | #include "G4VisAttributes.hh" |
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| 39 | #include "G4HumanPhantomMaterial.hh" |
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| 40 | #include "G4RotationMatrix.hh" |
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| 41 | #include "G4ThreeVector.hh" |
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| 42 | #include "G4VPhysicalVolume.hh" |
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| 43 | #include "G4PVPlacement.hh" |
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| 44 | #include "G4Tubs.hh" |
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| 45 | #include "G4Box.hh" |
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| 46 | #include "G4VSolid.hh" |
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| 47 | #include "G4SubtractionSolid.hh" |
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| 48 | |
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| 49 | G4MIRDThyroid::G4MIRDThyroid() |
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| 50 | { |
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| 51 | } |
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| 52 | |
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| 53 | G4MIRDThyroid::~G4MIRDThyroid() |
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| 54 | { |
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| 55 | } |
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| 56 | |
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| 57 | G4VPhysicalVolume* G4MIRDThyroid::ConstructThyroid(G4VPhysicalVolume* mother, G4String sex, G4bool sensitivity) |
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| 58 | { |
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| 59 | G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial(); |
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| 60 | G4Material* soft = material -> GetMaterial("soft_tissue"); |
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| 61 | delete material; |
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| 62 | |
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| 63 | G4double z= 4.20*cm; //c thickness = c, |
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| 64 | G4double rmin= 0. * cm; |
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| 65 | G4double rmax= 1.85 *cm; //Rmax |
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| 66 | G4double startphi = 0. * degree; |
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| 67 | G4double deltaphi= 180. * degree; // y< y0 |
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| 68 | |
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| 69 | G4Tubs* LobOfThyroidOut = new G4Tubs("LobOfThyroidOut", |
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| 70 | rmin, rmax,z/2., |
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| 71 | startphi, deltaphi); |
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| 72 | |
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| 73 | z= 4.50*cm; // c thickness + something |
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| 74 | rmax= 0.83 * cm; //r |
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| 75 | deltaphi= 360. * degree; |
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| 76 | G4Tubs* LobOfThyroidIn = new G4Tubs("LobOfThyroidIn", |
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| 77 | rmin, rmax,z/2., |
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| 78 | startphi, deltaphi); |
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| 79 | |
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| 80 | G4double xx = 3.72*cm; |
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| 81 | G4double yy= 3.72*cm; |
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| 82 | G4double zz= 20.00*cm; |
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| 83 | G4Box* SubtrThyroid = new G4Box("SubtrThyroid", |
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| 84 | xx/2., yy/2., zz/2.); |
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| 85 | |
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| 86 | // subtraction of the two tubs |
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| 87 | G4SubtractionSolid* FirstThyroid = new G4SubtractionSolid("FirstThyroid", |
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| 88 | LobOfThyroidOut, |
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| 89 | LobOfThyroidIn); |
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| 90 | |
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| 91 | G4RotationMatrix* relative_matrix = new G4RotationMatrix(); |
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| 92 | relative_matrix -> rotateX(-50.* degree); |
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| 93 | |
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| 94 | G4SubtractionSolid* SecondThyroid = new G4SubtractionSolid("SecondThyroid", |
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| 95 | FirstThyroid, |
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| 96 | SubtrThyroid, |
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| 97 | relative_matrix, |
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| 98 | G4ThreeVector(0.0 *cm,0.0 *cm, 4.20*cm)); |
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| 99 | |
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| 100 | G4RotationMatrix* relative_matrix_2 = new G4RotationMatrix(); |
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| 101 | relative_matrix_2 -> rotateX(50.* degree); |
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| 102 | |
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| 103 | G4SubtractionSolid* thyroid = new G4SubtractionSolid("SecondThyroid", |
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| 104 | SecondThyroid, |
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| 105 | SubtrThyroid, |
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| 106 | relative_matrix_2, |
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| 107 | G4ThreeVector(0.0 *cm,0.0 *cm, -5.40*cm)); |
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| 108 | |
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| 109 | |
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| 110 | |
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| 111 | G4LogicalVolume* logicThyroid = new G4LogicalVolume(thyroid, soft, |
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| 112 | "ThyroidVolume", |
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| 113 | 0, 0, 0); |
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| 114 | |
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| 115 | G4RotationMatrix* rm = new G4RotationMatrix(); |
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| 116 | |
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| 117 | rm -> rotateZ(180.*degree); |
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| 118 | |
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| 119 | G4VPhysicalVolume* physThyroid = new G4PVPlacement(rm, |
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| 120 | G4ThreeVector(0.0*cm,-3.91*cm, -5.925*cm),//y0 |
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| 121 | "physicalThyroid", |
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| 122 | logicThyroid, |
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| 123 | mother, |
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| 124 | false, |
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| 125 | 0); |
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| 126 | |
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| 127 | // Sensitive Body Part |
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| 128 | if (sensitivity==true) |
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| 129 | { |
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| 130 | G4SDManager* SDman = G4SDManager::GetSDMpointer(); |
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| 131 | logicThyroid->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") ); |
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| 132 | } |
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| 133 | |
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| 134 | // Visualization Attributes |
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| 135 | G4VisAttributes* ThyroidVisAtt = new G4VisAttributes(G4Colour(0.0,1.0,1.0)); |
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| 136 | ThyroidVisAtt->SetForceSolid(true); |
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| 137 | logicThyroid->SetVisAttributes(ThyroidVisAtt); |
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| 138 | |
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| 139 | G4cout << "Thyroid created for "<<sex << " !!!!!!" << G4endl; |
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| 140 | |
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| 141 | // Testing Thyroid Volume |
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| 142 | G4double ThyroidVol = logicThyroid->GetSolid()->GetCubicVolume(); |
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| 143 | G4cout << "Volume of Thyroid = " << ThyroidVol/cm3 << " cm^3" << G4endl; |
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| 144 | |
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| 145 | // Testing Thyroid Material |
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| 146 | G4String ThyroidMat = logicThyroid->GetMaterial()->GetName(); |
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| 147 | G4cout << "Material of Thyroid = " << ThyroidMat << G4endl; |
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| 148 | |
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| 149 | // Testing Density |
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| 150 | G4double ThyroidDensity = logicThyroid->GetMaterial()->GetDensity(); |
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| 151 | G4cout << "Density of Material = " << ThyroidDensity*cm3/g << " g/cm^3" << G4endl; |
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| 152 | |
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| 153 | // Testing Mass |
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| 154 | G4double ThyroidMass = (ThyroidVol)*ThyroidDensity; |
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| 155 | G4cout << "Mass of Thyroid = " << ThyroidMass/gram << " g" << G4endl; |
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| 156 | |
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| 157 | |
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| 158 | return physThyroid; |
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| 159 | } |
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