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geant4/examples/extended/runAndEvent/RE01/src/RE01DetectorConstruction.cc
T
Gabriele Cosmo a3452e42ac Import Geant4 10.3.0 source tree
2016-12-09 12:35:28 +01:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
/// \file runAndEvent/RE01/src/RE01DetectorConstruction.cc
/// \brief Implementation of the RE01DetectorConstruction class
//
// $Id: RE01DetectorConstruction.cc 101677 2016-11-21 09:26:55Z gcosmo $
//
#include "RE01DetectorConstruction.hh"
#include "RE01TrackerSD.hh"
#include "RE01TrackerParametrisation.hh"
#include "RE01CalorimeterParametrisation.hh"
#include "RE01Field.hh"
#include "RE01RegionInformation.hh"
#include "G4NistManager.hh"
#include "G4Material.hh"
#include "G4MaterialTable.hh"
#include "G4Element.hh"
#include "G4ElementTable.hh"
#include "G4Box.hh"
#include "G4Tubs.hh"
#include "G4LogicalVolume.hh"
#include "G4ThreeVector.hh"
#include "G4PVPlacement.hh"
#include "G4PVParameterised.hh"
#include "G4Transform3D.hh"
#include "G4RotationMatrix.hh"
#include "G4FieldManager.hh"
#include "G4TransportationManager.hh"
#include "G4SDManager.hh"
#include "G4VisAttributes.hh"
#include "G4Colour.hh"
#include "G4Region.hh"
#include "G4RegionStore.hh"
#include "G4SystemOfUnits.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
RE01DetectorConstruction::RE01DetectorConstruction()
: G4VUserDetectorConstruction()
{
#include "RE01DetectorParameterDef.icc"
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
RE01DetectorConstruction::~RE01DetectorConstruction()
{;}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4VPhysicalVolume* RE01DetectorConstruction::Construct()
{
//-------------------------------------------------------------------------
// Materials
//-------------------------------------------------------------------------
G4double a, iz, density;
G4String name, symbol;
G4int nel;
a = 1.01*g/mole;
G4Element* elH = new G4Element(name="Hydrogen", symbol="H", iz=1., a);
a = 12.01*g/mole;
G4Element* elC = new G4Element(name="Carbon", symbol="C", iz=6., a);
// Material Information imported from NIST database.
G4NistManager* NISTman = G4NistManager::Instance();
G4Material* air = NISTman->FindOrBuildMaterial("G4_AIR");
G4Material* lead = NISTman->FindOrBuildMaterial("G4_Pb");
G4Material* arGas = NISTman->FindOrBuildMaterial("G4_Ar");
G4Material* silicon = NISTman->FindOrBuildMaterial("G4_Si");
density = 1.032*g/cm3;
G4Material* scinti = new G4Material(name="Scintillator", density, nel=2);
scinti->AddElement(elC, 9);
scinti->AddElement(elH, 10);
//-------------------------------------------------------------------------
// Detector geometry
//-------------------------------------------------------------------------
//------------------------------ experimental hall
G4Box * experimentalHall_box
= new G4Box("expHall_b",fExpHall_x,fExpHall_y,fExpHall_z);
G4LogicalVolume * experimentalHall_log
= new G4LogicalVolume(experimentalHall_box,air,"expHall_L",0,0,0);
G4VPhysicalVolume * experimentalHall_phys
= new G4PVPlacement(0,G4ThreeVector(),experimentalHall_log,"expHall_P",
0,false,0);
G4VisAttributes* experimentalHallVisAtt
= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
experimentalHallVisAtt->SetForceWireframe(true);
experimentalHall_log->SetVisAttributes(experimentalHallVisAtt);
G4Region* defaultRegion = (*(G4RegionStore::GetInstance()))[0];
RE01RegionInformation* defaultRInfo = new RE01RegionInformation();
defaultRInfo->SetWorld();
defaultRInfo->Print();
defaultRegion->SetUserInformation(defaultRInfo);
//------------------------------ tracker
G4VSolid * tracker_tubs
= new G4Tubs("trkTubs_tubs",fTrkTubs_rmin,fTrkTubs_rmax,fTrkTubs_dz,
fTrkTubs_sphi,fTrkTubs_dphi);
G4LogicalVolume * tracker_log
= new G4LogicalVolume(tracker_tubs,arGas,"trackerT_L",0,0,0);
// G4VPhysicalVolume * tracker_phys =
new G4PVPlacement(0,G4ThreeVector(),tracker_log,"tracker_phys",
experimentalHall_log,false,0);
G4VisAttributes* tracker_logVisAtt
= new G4VisAttributes(G4Colour(1.0,0.0,1.0));
tracker_logVisAtt->SetForceWireframe(true);
tracker_log->SetVisAttributes(tracker_logVisAtt);
G4Region* trackerRegion = new G4Region("TrackerRegion");
RE01RegionInformation* trackerInfo = new RE01RegionInformation();
trackerInfo->SetTracker();
trackerRegion->SetUserInformation(trackerInfo);
tracker_log->SetRegion(trackerRegion);
trackerRegion->AddRootLogicalVolume(tracker_log);
//------------------------------ tracker layers
// As an example for Parameterised volume
// dummy values for G4Tubs -- modified by parameterised volume
G4VSolid * trackerLayer_tubs
= new G4Tubs("trackerLayer_tubs",fTrkTubs_rmin,fTrkTubs_rmax,fTrkTubs_dz,
fTrkTubs_sphi,fTrkTubs_dphi);
fTrackerLayer_log
= new G4LogicalVolume(trackerLayer_tubs,silicon,"trackerB_L",0,0,0);
G4VPVParameterisation * trackerParam
= new RE01TrackerParametrisation;
// dummy value : kXAxis -- modified by parameterised volume
// G4VPhysicalVolume *trackerLayer_phys =
new G4PVParameterised("trackerLayer_phys",fTrackerLayer_log,tracker_log,
kXAxis, fNotrkLayers, trackerParam);
G4VisAttributes* trackerLayer_logVisAtt
= new G4VisAttributes(G4Colour(0.5,0.0,1.0));
trackerLayer_logVisAtt->SetForceWireframe(true);
fTrackerLayer_log->SetVisAttributes(trackerLayer_logVisAtt);
//------------------------------ calorimeter
G4VSolid * calorimeter_tubs
= new G4Tubs("calorimeter_tubs",fCaloTubs_rmin,fCaloTubs_rmax,
fCaloTubs_dz,fCaloTubs_sphi,fCaloTubs_dphi);
fCalorimeter_log
= new G4LogicalVolume(calorimeter_tubs,scinti,"caloT_L",0,0,0);
// G4VPhysicalVolume * calorimeter_phys =
new G4PVPlacement(0,G4ThreeVector(),fCalorimeter_log,"caloM_P",
experimentalHall_log,false,0);
G4VisAttributes* calorimeter_logVisATT
= new G4VisAttributes(G4Colour(1.0,1.0,0.0));
calorimeter_logVisATT->SetForceWireframe(true);
fCalorimeter_log->SetVisAttributes(calorimeter_logVisATT);
G4Region* calorimeterRegion = new G4Region("CalorimeterRegion");
RE01RegionInformation* calorimeterInfo
= new RE01RegionInformation();
calorimeterInfo->SetCalorimeter();
calorimeterRegion->SetUserInformation(calorimeterInfo);
fCalorimeter_log->SetRegion(calorimeterRegion);
calorimeterRegion->AddRootLogicalVolume(fCalorimeter_log);
//------------------------------- Lead layers
// As an example for Parameterised volume
// dummy values for G4Tubs -- modified by parameterised volume
G4VSolid * caloLayer_tubs
= new G4Tubs("caloLayer_tubs",fCaloRing_rmin,fCaloRing_rmax,
fCaloRing_dz,fCaloRing_sphi,fCaloRing_dphi);
G4LogicalVolume * caloLayer_log
= new G4LogicalVolume(caloLayer_tubs,lead,"caloR_L",0,0,0);
G4VPVParameterisation * calorimeterParam
= new RE01CalorimeterParametrisation;
// dummy value : kXAxis -- modified by parameterised volume
// G4VPhysicalVolume * caloLayer_phys =
new G4PVParameterised("caloLayer_phys",caloLayer_log,fCalorimeter_log,
kXAxis, fNocaloLayers, calorimeterParam);
G4VisAttributes* caloLayer_logVisAtt
= new G4VisAttributes(G4Colour(0.7,1.0,0.0));
caloLayer_logVisAtt->SetForceWireframe(true);
caloLayer_log->SetVisAttributes(caloLayer_logVisAtt);
return experimentalHall_phys;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void RE01DetectorConstruction::ConstructSDandField()
{
//------------------------------------------------------------------
// Sensitive Detector
//------------------------------------------------------------------
G4String trackerSDname = "/mydet/tracker";
RE01TrackerSD * trackerSD = new RE01TrackerSD(trackerSDname);
G4SDManager::GetSDMpointer()->AddNewDetector(trackerSD);
SetSensitiveDetector(fTrackerLayer_log, trackerSD);
// N.B. Calorimeter SD is defined in the parallel world.
//-------------------------------------------------------------------------
// Magnetic field
//-------------------------------------------------------------------------
RE01Field* myField = new RE01Field;
G4FieldManager* fieldMgr
= G4TransportationManager::GetTransportationManager()->GetFieldManager();
fieldMgr->SetDetectorField(myField);
fieldMgr->CreateChordFinder(myField);
}
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