dnadamage1/src/DetectorConstruction.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025
0026 #include "DetectorConstruction.hh"
0027
0028 #include "G4Box.hh"
0029 #include "G4LogicalVolume.hh"
0030 #include "G4MoleculeGun.hh"
0031 #include "G4NistManager.hh"
0032 #include "G4PVPlacement.hh"
0033 #include "G4RunManager.hh"
0034 #include "G4SystemOfUnits.hh"
0035 #include "G4UserLimits.hh"
0036 #include "G4VPhysicalVolume.hh"
0037 #include "G4VSolid.hh"
0038
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0040
0041 DetectorConstruction::DetectorConstruction() : G4VUserDetectorConstruction()
0042 {
0043   fpDNAParser.reset(new DNAParser());
0044   fpDNAParser->ParseFile("VoxelStraight.fab2g4dna");
0045   fpGun = fpDNAParser->ReleaseMoleculeGun();
0046 }
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0049
0050 DetectorConstruction::~DetectorConstruction() {}
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0053
0054 G4VPhysicalVolume* DetectorConstruction::Construct()
0055 {
0056   // Physics World
0057   G4NistManager* pMan = G4NistManager::Instance();
0058   G4Material* pWater = pMan->FindOrBuildMaterial("G4_WATER");
0059   G4Box* pSolidWorld = new G4Box("solidWorld", 200 * nm, 200 * nm, 200 * nm);
0060   G4LogicalVolume* pLogicWorld = new G4LogicalVolume(pSolidWorld, pWater, "logicWorld");
0061   G4VPhysicalVolume* pPhysWorld =
0062     new G4PVPlacement(0, G4ThreeVector(), "physWorld", pLogicWorld, 0, false, 0);
0063
0064   G4LogicalVolume* pLogicStraightVoxel = fpDNAParser->CreateLogicVolume();
0065   fGeometryMap = fpDNAParser->ReleaseGeoData();
0066
0067   G4VPhysicalVolume* pPhyVoxel = new G4PVPlacement(0, G4ThreeVector(), pLogicStraightVoxel,
0068                                                    "VoxelStraight", pLogicWorld, false, 0);
0069
0070   fGeometryMap.insert(std::make_pair(pPhysWorld, DNAVolumeType::physWorld));
0071   fGeometryMap.insert(std::make_pair(pPhyVoxel, DNAVolumeType::VoxelStraight));
0072
0073   return pPhysWorld;
0074 }
0075
0076 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0077
0078 void DetectorConstruction::UpdateGeometry()
0079 {
0080   G4RunManager::GetRunManager()->GeometryHasBeenModified();
0081 }