Gabriele Cosmo
144 lines
5.3 KiB
C++
144 lines
5.3 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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//
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// Code developed by: S.Guatelli, guatelli@ge.infn.it
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//
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// ************************************
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// * *
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// * RemSimROGeometry.cc *
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// * *
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// ************************************
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//
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// $Id: RemSimROGeometry.cc,v 1.6 2006/06/29 16:24:13 gunter Exp $
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// GEANT4 tag $Name: geant4-08-01 $
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//
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#include "RemSimROGeometry.hh"
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#include "RemSimDummySD.hh"
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#include "G4LogicalVolume.hh"
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#include "G4VPhysicalVolume.hh"
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#include "G4PVPlacement.hh"
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#include "G4PVReplica.hh"
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#include "G4SDManager.hh"
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#include "G4Box.hh"
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#include "G4Tubs.hh"
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#include "G4SubtractionSolid.hh"
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#include "G4ThreeVector.hh"
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#include "G4Material.hh"
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RemSimROGeometry::RemSimROGeometry(G4double astronautDimX,
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G4double astronautDimY,
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G4double astronautDimZ,
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G4int numberOfVoxelsZ,
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G4double trans):
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astronautDimensionX(astronautDimX),
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astronautDimensionY(astronautDimY),
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astronautDimensionZ(astronautDimZ),
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numberOfVoxelsAlongZ(numberOfVoxelsZ),
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translation(trans),
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ROAstronautZDivisionPhys(0)
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{
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}
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RemSimROGeometry::~RemSimROGeometry()
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{
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}
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G4VPhysicalVolume* RemSimROGeometry::Build()
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{
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// A dummy material is used to fill the volumes of the readout geometry.
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// (It will be allowed to set a NULL pointer in volumes of such virtual
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// division in future, since this material is irrelevant for tracking.)
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G4Material* dummyMat = new G4Material(name="dummyMat", 1., 1.*g/mole, 1.*g/cm3);
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G4double worldDimensionX = 30.0*m;
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G4double worldDimensionY = 30.0*m;
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G4double worldDimensionZ = 30.0*m;
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// world volume of ROGeometry ...
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G4Box *ROWorld = new G4Box("ROWorld",
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worldDimensionX,
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worldDimensionY,
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worldDimensionZ);
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G4LogicalVolume *ROWorldLog = new G4LogicalVolume(ROWorld,
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dummyMat,
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"ROWorldLog",
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0,0,0);
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G4VPhysicalVolume *ROWorldPhys = new G4PVPlacement(0,
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G4ThreeVector(),
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"ROWorldPhys",
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ROWorldLog,
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0,false,0);
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// ROGeometry corresponding to the phantom
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G4Box *ROAstronaut = new G4Box("ROAstronaut",
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astronautDimensionX/2.,
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astronautDimensionY/2.,
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astronautDimensionZ/2.);
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G4LogicalVolume *ROAstronautLog = new G4LogicalVolume(ROAstronaut,
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dummyMat,
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"ROAstronautLog",
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0,0,0);
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G4VPhysicalVolume *ROAstronautPhys = new G4PVPlacement(0,
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G4ThreeVector(0.,0.,translation),
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"AstronautPhys",
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ROAstronautLog,
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ROWorldPhys,
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false,0);
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// Z division ...
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G4double voxelSizeZ = astronautDimensionZ/numberOfVoxelsAlongZ;
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G4Box *ROAstronautZDivision = new G4Box("ROAstronautZDivision",
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astronautDimensionX/2,
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astronautDimensionY/2.,
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voxelSizeZ/2.);
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G4LogicalVolume *ROAstronautZDivisionLog = new G4LogicalVolume(ROAstronautZDivision,
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dummyMat,
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"ROAstronautZDivisionLog",
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0,0,0);
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ROAstronautZDivisionPhys = new G4PVReplica("ROAstronautXDivisionPhys",
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ROAstronautZDivisionLog,
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ROAstronautPhys,
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kZAxis,
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numberOfVoxelsAlongZ,
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voxelSizeZ);
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RemSimDummySD *dummySD = new RemSimDummySD;
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ROAstronautZDivisionLog -> SetSensitiveDetector(dummySD);
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return ROWorldPhys;
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}
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