dnadamage1/src/DetectorConstruction.cc

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0025 //
0026 /// \file DetectorConstruction.cc
0027 /// \brief Implementation of the DetectorConstruction class
0028
0029 #include "DetectorConstruction.hh"
0030
0031 #include "G4Box.hh"
0032 #include "G4LogicalVolume.hh"
0033 #include "G4MoleculeGun.hh"
0034 #include "G4NistManager.hh"
0035 #include "G4PVPlacement.hh"
0036 #include "G4RunManager.hh"
0037 #include "G4SystemOfUnits.hh"
0038 #include "G4UserLimits.hh"
0039 #include "G4VPhysicalVolume.hh"
0040 #include "G4VSolid.hh"
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0043
0044 DetectorConstruction::DetectorConstruction() : G4VUserDetectorConstruction()
0045 {
0046   fpDNAParser.reset(new DNAParser());
0047   fpDNAParser->ParseFile("VoxelStraight.fab2g4dna");
0048   fpGun = fpDNAParser->ReleaseMoleculeGun();
0049 }
0050
0051 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0052
0053 G4VPhysicalVolume* DetectorConstruction::Construct()
0054 {
0055   // Physics World
0056   G4NistManager* pMan = G4NistManager::Instance();
0057   G4Material* pWater = pMan->FindOrBuildMaterial("G4_WATER");
0058   G4Box* pSolidWorld = new G4Box("solidWorld", 200 * nm, 200 * nm, 200 * nm);
0059   G4LogicalVolume* pLogicWorld = new G4LogicalVolume(pSolidWorld, pWater, "logicWorld");
0060   G4VPhysicalVolume* pPhysWorld =
0061     new G4PVPlacement(0, G4ThreeVector(), "physWorld", pLogicWorld, 0, false, 0);
0062
0063   G4LogicalVolume* pLogicStraightVoxel = fpDNAParser->CreateLogicVolume();
0064   fGeometryMap = fpDNAParser->ReleaseGeoData();
0065
0066   G4VPhysicalVolume* pPhyVoxel = new G4PVPlacement(0, G4ThreeVector(), pLogicStraightVoxel,
0067                                                    "VoxelStraight", pLogicWorld, false, 0);
0068
0069   fGeometryMap.insert(std::make_pair(pPhysWorld, DNAVolumeType::physWorld));
0070   fGeometryMap.insert(std::make_pair(pPhyVoxel, DNAVolumeType::VoxelStraight));
0071
0072   return pPhysWorld;
0073 }
0074
0075 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0076
0077 void DetectorConstruction::UpdateGeometry()
0078 {
0079   G4RunManager::GetRunManager()->GeometryHasBeenModified();
0080 }