[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 "G4MIRDLowerLargeIntestine.hh" |
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| 35 | #include "globals.hh" |
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| 36 | #include "G4SDManager.hh" |
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| 37 | #include "G4VisAttributes.hh" |
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| 38 | #include "G4EllipticalTube.hh" |
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| 39 | #include "G4UnionSolid.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 "G4LogicalVolume.hh" |
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| 45 | #include "G4Torus.hh" |
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| 46 | #include "G4HumanPhantomMaterial.hh" |
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| 47 | #include "G4HumanPhantomColour.hh" |
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| 48 | G4MIRDLowerLargeIntestine::G4MIRDLowerLargeIntestine() |
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| 49 | { |
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| 50 | } |
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| 51 | |
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| 52 | G4MIRDLowerLargeIntestine::~G4MIRDLowerLargeIntestine() |
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| 53 | { |
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| 54 | |
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| 55 | } |
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| 56 | |
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| 57 | G4VPhysicalVolume* G4MIRDLowerLargeIntestine::Construct(const G4String& volumeName, |
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| 58 | G4VPhysicalVolume* mother, |
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| 59 | const G4String& colourName, G4bool wireFrame,G4bool sensitivity) |
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| 60 | { |
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| 61 | G4cout << "Construct "<< volumeName <<G4endl; |
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| 62 | |
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| 63 | G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial(); |
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| 64 | G4Material* soft = material -> GetMaterial("soft_tissue"); |
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| 65 | delete material; |
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| 66 | |
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| 67 | G4double dx = 1.88 * cm; //a |
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| 68 | G4double dy = 2.13 *cm; //b |
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| 69 | G4double dz = 7.64 *cm; //(z1-z2)/2 |
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| 70 | |
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| 71 | G4EllipticalTube* DescendingColonLowerLargeIntestine = new G4EllipticalTube("DiscendingColon",dx, dy, dz); |
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| 72 | |
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| 73 | |
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| 74 | G4double rmin= 0.0 *cm; |
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| 75 | G4double rmax = 1.88 * cm;//a |
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| 76 | G4double rtor= 5.72*cm; //R1 |
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| 77 | G4double startphi= 0. * degree; |
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| 78 | G4double deltaphi= 90. * degree; |
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| 79 | |
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| 80 | G4Torus* SigmoidColonUpLowerLargeIntestine = new G4Torus("SigmoidColonUpLowerLargeIntestine", |
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| 81 | rmin, rmax,rtor, |
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| 82 | startphi, deltaphi); |
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| 83 | |
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| 84 | rtor = 3. * cm;//R2 |
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| 85 | G4VSolid* SigmoidColonDownLowerLargeIntestine = new G4Torus("SigmoidColonDownLowerLargeIntestine", |
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| 86 | rmin, rmax, |
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| 87 | rtor,startphi,deltaphi); |
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| 88 | |
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| 89 | G4RotationMatrix* relative_rm = new G4RotationMatrix(); |
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| 90 | relative_rm -> rotateY(180. * degree); |
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| 91 | relative_rm -> rotateZ(90. * degree); |
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| 92 | |
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| 93 | G4UnionSolid* SigmoidColonLowerLargeIntestine = new G4UnionSolid( "SigmoidColonLowerLargeIntestine", |
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| 94 | SigmoidColonUpLowerLargeIntestine, |
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| 95 | SigmoidColonDownLowerLargeIntestine, |
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| 96 | relative_rm, |
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| 97 | G4ThreeVector(0.0,8.72*cm,0.0)); |
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| 98 | // R1 + R2 |
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| 99 | |
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| 100 | G4RotationMatrix* relative_rm_2 = new G4RotationMatrix(); |
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| 101 | relative_rm_2 -> rotateX(90. * degree); |
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| 102 | |
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| 103 | G4UnionSolid* LowerLargeIntestine = new G4UnionSolid( "LowerLargeIntestine", |
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| 104 | DescendingColonLowerLargeIntestine, |
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| 105 | SigmoidColonLowerLargeIntestine, |
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| 106 | relative_rm_2, |
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| 107 | G4ThreeVector(-5.72*cm,0.0*cm, -7.64*cm) |
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| 108 | ); // -rtor,0, -dz |
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| 109 | |
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| 110 | |
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| 111 | G4LogicalVolume* logicLowerLargeIntestine = new G4LogicalVolume( LowerLargeIntestine, soft, |
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| 112 | "logical" + volumeName, |
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| 113 | 0, 0, 0); |
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| 114 | |
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| 115 | G4VPhysicalVolume* physLowerLargeIntestine = new G4PVPlacement(0, // R1+ R2, -2.36 (y0), z0 |
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| 116 | G4ThreeVector(8.72*cm, -2.36*cm,-18.64 *cm), |
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| 117 | "physicalLowerLargeIntestine", |
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| 118 | logicLowerLargeIntestine, |
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| 119 | mother, |
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| 120 | false, |
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| 121 | 0, true); |
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| 122 | // Sensitive Body Part |
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| 123 | if (sensitivity==true) |
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| 124 | { |
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| 125 | G4SDManager* SDman = G4SDManager::GetSDMpointer(); |
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| 126 | logicLowerLargeIntestine->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") ); |
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| 127 | } |
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| 128 | |
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| 129 | // Visualization Attributes |
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| 130 | //G4VisAttributes* LowerLargeIntestineVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,0.0)); |
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| 131 | G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour(); |
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| 132 | G4Colour colour = colourPointer -> GetColour(colourName); |
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| 133 | G4VisAttributes* LowerLargeIntestineVisAtt = new G4VisAttributes(colour); |
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| 134 | LowerLargeIntestineVisAtt->SetForceSolid(wireFrame); |
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| 135 | logicLowerLargeIntestine->SetVisAttributes(LowerLargeIntestineVisAtt); |
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| 136 | |
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| 137 | G4cout << "LowerLargeIntestine created !!!!!!" << G4endl; |
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| 138 | |
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| 139 | // Testing LowerLargeIntestine Volume |
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| 140 | G4double LowerLargeIntestineVol = logicLowerLargeIntestine->GetSolid()->GetCubicVolume(); |
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| 141 | G4cout << "Volume of LowerLargeIntestine = " << LowerLargeIntestineVol/cm3 << " cm^3" << G4endl; |
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| 142 | |
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| 143 | // Testing LowerLargeIntestine Material |
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| 144 | G4String LowerLargeIntestineMat = logicLowerLargeIntestine->GetMaterial()->GetName(); |
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| 145 | G4cout << "Material of LowerLargeIntestine = " << LowerLargeIntestineMat << G4endl; |
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| 146 | |
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| 147 | // Testing Density |
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| 148 | G4double LowerLargeIntestineDensity = logicLowerLargeIntestine->GetMaterial()->GetDensity(); |
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| 149 | G4cout << "Density of Material = " << LowerLargeIntestineDensity*cm3/g << " g/cm^3" << G4endl; |
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| 150 | |
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| 151 | // Testing Mass |
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| 152 | G4double LowerLargeIntestineMass = (LowerLargeIntestineVol)*LowerLargeIntestineDensity; |
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| 153 | G4cout << "Mass of LowerLargeIntestine = " << LowerLargeIntestineMass/gram << " g" << G4endl; |
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| 154 | |
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| 155 | |
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| 156 | return physLowerLargeIntestine; |
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| 157 | } |
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