| 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 | //
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| 27 | // $Id: DetectorConstruction.cc,v 1.3 2006/06/29 16:53:51 gunter Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 29 | //
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| 30 |
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| 31 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 32 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 33 |
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| 34 | #include "DetectorConstruction.hh"
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| 35 |
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| 36 | #include "G4Material.hh"
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| 37 | #include "G4Tubs.hh"
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| 38 | #include "G4LogicalVolume.hh"
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| 39 | #include "G4PVPlacement.hh"
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| 40 |
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| 41 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 42 |
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| 43 | DetectorConstruction::DetectorConstruction()
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| 44 | {}
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| 45 |
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| 46 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 47 |
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| 48 | DetectorConstruction::~DetectorConstruction()
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| 49 | {}
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| 50 |
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| 51 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 52 |
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| 53 | G4VPhysicalVolume* DetectorConstruction::Construct()
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| 54 | {
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| 55 | //
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| 56 | // define a material from its elements. case 1: chemical molecule
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| 57 | //
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| 58 | G4double a, z;
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| 59 | G4double density;
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| 60 | G4int ncomponents, natoms;
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| 61 |
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| 62 | G4Element* C = new G4Element("Carbon" ,"C" , z= 6., a= 12.01*g/mole);
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| 63 | G4Element* F = new G4Element("Fluorine","N" , z= 9., a= 18.99*g/mole);
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| 64 |
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| 65 | G4Material* C6F6 =
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| 66 | new G4Material("FluorCarbonate", density= 1.61*g/cm3, ncomponents=2);
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| 67 | C6F6->AddElement(C, natoms=6);
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| 68 | C6F6->AddElement(F, natoms=6);
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| 69 |
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| 70 | G4cout << C6F6 << G4endl;
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| 71 |
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| 72 | //
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| 73 | // Container
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| 74 | //
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| 75 | G4double Rmin=0., Rmax=5*cm, deltaZ= 5*cm, Phimin=0., deltaPhi=360*degree;
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| 76 |
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| 77 | G4Tubs*
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| 78 | solidWorld = new G4Tubs("C6F6", //its name
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| 79 | Rmin,Rmax,deltaZ,Phimin,deltaPhi); //its size
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| 80 |
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| 81 | G4LogicalVolume*
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| 82 | logicWorld = new G4LogicalVolume(solidWorld, //its solid
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| 83 | C6F6, //its material
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| 84 | "C6F6"); //its name
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| 85 | G4VPhysicalVolume*
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| 86 | physiWorld = new G4PVPlacement(0, //no rotation
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| 87 | G4ThreeVector(), //at (0,0,0)
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| 88 | logicWorld, //its logical volume
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| 89 | "C6F6", //its name
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| 90 | 0, //its mother volume
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| 91 | false, //no boolean operation
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| 92 | 0); //copy number
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| 93 |
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| 94 | //
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| 95 | //always return the physical World
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| 96 | //
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| 97 | return physiWorld;
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| 98 | }
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| 99 |
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| 100 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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