104 lines
4.2 KiB
C++
104 lines
4.2 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file electromagnetic/TestEm4/src/DetectorConstruction.cc
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/// \brief Implementation of the DetectorConstruction class
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//
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "DetectorConstruction.hh"
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#include "G4Material.hh"
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#include "G4Tubs.hh"
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#include "G4LogicalVolume.hh"
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#include "G4PVPlacement.hh"
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#include "G4SystemOfUnits.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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DetectorConstruction::DetectorConstruction()
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:G4VUserDetectorConstruction()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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DetectorConstruction::~DetectorConstruction()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VPhysicalVolume* DetectorConstruction::Construct()
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{
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//
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// define a material from its elements. case 1: chemical molecule
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//
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G4double a, z;
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G4double density;
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G4int ncomponents, natoms;
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G4Element* C = new G4Element("Carbon" ,"C" , z= 6., a= 12.01*g/mole);
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G4Element* F = new G4Element("Fluorine","N" , z= 9., a= 18.99*g/mole);
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G4Material* C6F6 =
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new G4Material("FluorCarbonate", density= 1.61*g/cm3, ncomponents=2);
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C6F6->AddElement(C, natoms=6);
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C6F6->AddElement(F, natoms=6);
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G4cout << C6F6 << G4endl;
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//
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// Container
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//
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G4double Rmin=0., Rmax=5*cm, deltaZ= 5*cm, Phimin=0., deltaPhi=360*degree;
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G4Tubs*
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solidWorld = new G4Tubs("C6F6", //its name
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Rmin,Rmax,deltaZ,Phimin,deltaPhi); //its size
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G4LogicalVolume*
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logicWorld = new G4LogicalVolume(solidWorld, //its solid
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C6F6, //its material
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"C6F6"); //its name
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G4VPhysicalVolume*
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physiWorld = new G4PVPlacement(0, //no rotation
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G4ThreeVector(), //at (0,0,0)
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logicWorld, //its logical volume
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"C6F6", //its name
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0, //its mother volume
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false, //no boolean operation
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0); //copy number
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//
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//always return the physical World
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//
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return physiWorld;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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