Gabriele Cosmo
136 lines
5.5 KiB
C++
136 lines
5.5 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 g3tog4/clGeometry/src/G3toG4DetectorConstruction.cc
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/// \brief Implementation of the G3toG4DetectorConstruction class
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//
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//
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//
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//--------------------------------------------------------------------------
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// G3toG4DetectorConstruction. Most the work is Done in
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// G4BuildGeom, which returns a G4LogicalVolume*, a pointer to the
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// top-level logiical volume in the detector defined by the call List file
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// inFile
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//--------------------------------------------------------------------------
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#include "G4SystemOfUnits.hh"
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#include "G4ios.hh"
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#include "G3toG4DetectorConstruction.hh"
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#include "G4VisAttributes.hh"
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#include "G4Colour.hh"
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#include "G4Material.hh"
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#include "G4Box.hh"
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#include "G4SystemOfUnits.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G3toG4DetectorConstruction::G3toG4DetectorConstruction(G4String inFile)
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: G4VUserDetectorConstruction(),
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fInFile(inFile)
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{
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G4cout << "Instantiated G3toG4DetectorConstruction using call list file \""
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<< fInFile << "\"" << G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G3toG4DetectorConstruction::~G3toG4DetectorConstruction()
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{
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// G4cout << "Deleted G3toG4DetectorConstruction..." << G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VPhysicalVolume* G3toG4DetectorConstruction::Construct()
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{
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G4LogicalVolume* lv = G4BuildGeom(fInFile);
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//G4LogicalVolume* lv = SimpleConstruct();
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if ( lv ) {
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G4VPhysicalVolume* pv
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= new G4PVPlacement(0, G4ThreeVector(), lv, lv->GetName(), 0, false, 0);
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G4cout << "Top-level G3toG4 logical volume " << lv->GetName() << " "
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<< *(lv -> GetVisAttributes()) << G4endl;
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return pv;
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}
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G4cerr << "creation of logical mother failed !!!" << G4endl;
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return 0;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4LogicalVolume* G3toG4DetectorConstruction::SimpleConstruct()
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{
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G4String name, symbol; //a=mass of a mole;
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G4double a, z, density, fractionmass; //z=mean number of protons;
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G4int ncomponents; //iz=number of protons in an isotope;
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// n=number of nucleons in an isotope;
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a = 14.01*g/mole;
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G4Element* eN = new G4Element(name="Nitrogen",symbol="N" , z= 7., a);
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a = 16.00*g/mole;
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G4Element* eO = new G4Element(name="Oxygen" ,symbol="O" , z= 8., a);
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//
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// define a material from elements. case 2: mixture by fractional mass
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//
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density = 1.290*mg/cm3;
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G4Material* air = new G4Material(name="Air" , density, ncomponents=2);
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air->AddElement(eN, fractionmass=0.7);
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air->AddElement(eO, fractionmass=0.3);
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G4VSolid* mother = new G4Box("TestMother", //its name
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100*cm, 100*cm, 100*cm); //its size
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G4VSolid* daughter = new G4Box("TestDaughter", 50*cm, 20*cm, 10*cm);
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G4LogicalVolume* logicMother = new G4LogicalVolume(mother, //its solid
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air, //its material
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"LTestMother");//its name
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G4LogicalVolume* logicDaughter = new G4LogicalVolume(daughter, //its solid
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air, //its material
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"LTestDaughter");
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new G4PVPlacement(0,
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G4ThreeVector(),
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logicDaughter,
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"PTestDaughter",
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logicMother,
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false,0);
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//
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// Visualization attributes
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//
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logicMother->SetVisAttributes (G4VisAttributes::GetInvisible());
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G4VisAttributes* daughterVisAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
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daughterVisAtt->SetVisibility(true);
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logicDaughter->SetVisAttributes(daughterVisAtt);
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return logicMother;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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