Geant4 Cross Reference |
1 // 1 // 2 // ******************************************* 2 // ******************************************************************** 3 // * License and Disclaimer 3 // * License and Disclaimer * 4 // * 4 // * * 5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 /// \file eventgenerator/particleGun/src/Detec 26 /// \file eventgenerator/particleGun/src/DetectorConstruction.cc 27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class 28 // 28 // 29 // 29 // 30 // << 30 // $Id$ 31 //....oooOO0OOooo........oooOO0OOooo........oo << 31 // 32 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... >> 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 33 34 34 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh" 35 36 >> 37 #include "G4NistManager.hh" 36 #include "G4Box.hh" 38 #include "G4Box.hh" 37 #include "G4LogicalVolume.hh" 39 #include "G4LogicalVolume.hh" 38 #include "G4NistManager.hh" << 39 #include "G4PVPlacement.hh" 40 #include "G4PVPlacement.hh" 40 #include "G4SystemOfUnits.hh" 41 #include "G4SystemOfUnits.hh" 41 42 42 //....oooOO0OOooo........oooOO0OOooo........oo 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 43 44 44 DetectorConstruction::DetectorConstruction() 45 DetectorConstruction::DetectorConstruction() 45 { 46 { 46 fWorldSizeXY = 2 * cm; << 47 fWorldSizeXY = 2*cm; 47 fWorldSizeZ = 2 * cm; << 48 fWorldSizeZ = 2*cm; 48 } 49 } 49 50 50 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 51 52 >> 53 DetectorConstruction::~DetectorConstruction() >> 54 {} >> 55 >> 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... >> 57 52 G4VPhysicalVolume* DetectorConstruction::Const 58 G4VPhysicalVolume* DetectorConstruction::Construct() 53 { 59 { 54 // 60 // 55 // define a material 61 // define a material 56 // << 62 // 57 G4Material* Air = G4NistManager::Instance()- << 63 G4Material* Air = 58 << 64 G4NistManager::Instance()->FindOrBuildMaterial("G4_AIR"); 59 // << 65 >> 66 // 60 // World 67 // World 61 // 68 // 62 G4Box* solidWorld = new G4Box("World", // i << 69 G4Box* 63 fWorldSizeXY / << 70 solidWorld = new G4Box("World", //its name 64 << 71 fWorldSizeXY/2,fWorldSizeXY/2,fWorldSizeZ/2); //its size 65 G4LogicalVolume* logicWorld = new G4LogicalV << 72 66 << 73 G4LogicalVolume* 67 << 74 logicWorld = new G4LogicalVolume(solidWorld, //its solid 68 G4VPhysicalVolume* physiWorld = new G4PVPlac << 75 Air, //its material 69 << 76 "World"); //its name 70 << 77 G4VPhysicalVolume* 71 << 78 physiWorld = new G4PVPlacement(0, //no rotation 72 << 79 G4ThreeVector(), //at (0,0,0) 73 << 80 logicWorld, //its logical volume 74 << 81 "World", //its name 75 << 82 0, //its mother volume 76 // << 83 false, //no boolean operation 77 // always return the physical World << 84 0); //copy number >> 85 78 // 86 // >> 87 //always return the physical World >> 88 // 79 return physiWorld; 89 return physiWorld; 80 } 90 } 81 91 82 //....oooOO0OOooo........oooOO0OOooo........oo 92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 83 93