| 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 "G4MIRDBrain.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 "G4Ellipsoid.hh" |
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| 39 | #include "G4ThreeVector.hh" |
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| 40 | #include "G4VPhysicalVolume.hh" |
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| 41 | #include "G4RotationMatrix.hh" |
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| 42 | #include "G4Material.hh" |
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| 43 | #include "G4LogicalVolume.hh" |
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| 44 | #include "G4HumanPhantomMaterial.hh" |
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| 45 | #include "G4VPhysicalVolume.hh" |
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| 46 | #include "G4PVPlacement.hh" |
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| 47 | #include "G4HumanPhantomColour.hh" |
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| 48 | |
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| 49 | G4MIRDBrain::G4MIRDBrain() |
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| 50 | { |
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| 51 | } |
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| 52 | |
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| 53 | G4MIRDBrain::~G4MIRDBrain() |
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| 54 | { |
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| 55 | |
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| 56 | } |
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| 57 | |
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| 58 | G4VPhysicalVolume* G4MIRDBrain::Construct(const G4String& volumeName,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 | G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial(); |
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| 63 | G4Material* soft = material -> GetMaterial("soft_tissue"); |
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| 64 | delete material; |
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| 65 | |
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| 66 | G4double ax = 6. * cm; |
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| 67 | G4double by= 9. * cm; |
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| 68 | G4double cz = 6.5 * cm; |
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| 69 | |
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| 70 | G4Ellipsoid* brain = new G4Ellipsoid("Brain", ax, by, cz); |
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| 71 | |
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| 72 | |
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| 73 | G4LogicalVolume* logicBrain = new G4LogicalVolume(brain, soft, |
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| 74 | "logical" + volumeName, |
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| 75 | 0, 0, 0); |
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| 76 | |
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| 77 | // Define rotation and position here! |
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| 78 | G4VPhysicalVolume* physBrain = new G4PVPlacement(0, |
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| 79 | G4ThreeVector(0.*cm, 0.*cm, 8.75 * cm), |
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| 80 | "physicalBrain", |
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| 81 | logicBrain, |
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| 82 | mother, |
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| 83 | false, |
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| 84 | 0, true); |
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| 85 | // Sensitive Body Part |
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| 86 | if (sensitivity==true) |
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| 87 | { |
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| 88 | G4SDManager* SDman = G4SDManager::GetSDMpointer(); |
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| 89 | logicBrain->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") ); |
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| 90 | } |
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| 91 | |
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| 92 | |
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| 93 | // Visualization Attributes |
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| 94 | // G4VisAttributes* BrainVisAtt = new G4VisAttributes(G4Colour(0.41,0.41,0.41)); |
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| 95 | G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour(); |
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| 96 | G4Colour colour = colourPointer -> GetColour(colourName); |
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| 97 | |
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| 98 | G4VisAttributes* BrainVisAtt = new G4VisAttributes(colour); |
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| 99 | BrainVisAtt->SetForceSolid(wireFrame); |
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| 100 | BrainVisAtt->SetLineWidth(0.7* mm); |
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| 101 | logicBrain->SetVisAttributes(BrainVisAtt); |
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| 102 | |
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| 103 | // Testing Brain Volume |
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| 104 | G4double BrainVol = logicBrain->GetSolid()->GetCubicVolume(); |
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| 105 | G4cout << "Volume of Brain = " << BrainVol/cm3 << " cm^3" << G4endl; |
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| 106 | |
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| 107 | // Testing Brain Material |
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| 108 | G4String BrainMat = logicBrain->GetMaterial()->GetName(); |
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| 109 | G4cout << "Material of Brain = " << BrainMat << G4endl; |
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| 110 | |
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| 111 | // Testing Density |
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| 112 | G4double BrainDensity = logicBrain->GetMaterial()->GetDensity(); |
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| 113 | G4cout << "Density of Material = " << BrainDensity*cm3/g << " g/cm^3" << G4endl; |
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| 114 | |
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| 115 | // Testing Mass |
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| 116 | G4double BrainMass = (BrainVol)*BrainDensity; |
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| 117 | G4cout << "Mass of Brain = " << BrainMass/gram << " g" << G4endl; |
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| 118 | |
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| 119 | |
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| 120 | return physBrain; |
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| 121 | } |
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