Gabriele Cosmo
118 lines
4.2 KiB
C++
118 lines
4.2 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: Em4DetectorConstruction.cc,v 1.4 2001/10/17 14:04:15 maire Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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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 "Em4DetectorConstruction.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 "G4VisAttributes.hh"
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#include "G4Colour.hh"
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#include "G4ios.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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Em4DetectorConstruction::Em4DetectorConstruction()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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Em4DetectorConstruction::~Em4DetectorConstruction()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VPhysicalVolume* Em4DetectorConstruction::Construct()
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{
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//
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// define a material from elements. case 1: chemical molecule
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//
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G4String name, symbol; //a=mass of a mole;
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G4double a, z; //z=mean number of protons;
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G4int ncomponents, natoms;
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a = 12.01*g/mole;
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G4Element* elC = new G4Element(name="Carbon" ,symbol="C" , z= 6., a);
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a = 18.99*g/mole;
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G4Element* elF = new G4Element(name="Fluorine",symbol="N" , z= 9., a);
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G4double density = 1.61*g/cm3;
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G4Material* matC6F6 = new G4Material("FluorCarbonate",density,ncomponents=2);
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matC6F6->AddElement(elC, natoms=6);
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matC6F6->AddElement(elF, natoms=6);
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G4cout << matC6F6 << 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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matC6F6, //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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"C6F6", //its name
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logicWorld, //its logical volume
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NULL, //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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// Visualization attributes
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//
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G4VisAttributes* visAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
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visAtt->SetVisibility(true);
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logicWorld->SetVisAttributes(visAtt);
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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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