Gabriele Cosmo
116 lines
4.7 KiB
C++
116 lines
4.7 KiB
C++
//
|
|
// ********************************************************************
|
|
// * 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 Par01/src/Par01ParallelWorldForPion.cc
|
|
/// \brief Implementation of the Par01ParallelWorldForPion class
|
|
//
|
|
// $Id: Par01ParallelWorldForPion.cc 100936 2016-11-03 11:07:41Z gcosmo $
|
|
//
|
|
#include "Par01ParallelWorldForPion.hh"
|
|
#include "Par01PionShowerModel.hh"
|
|
|
|
#include "G4Box.hh"
|
|
#include "G4LogicalVolume.hh"
|
|
#include "G4Region.hh"
|
|
#include "G4PVPlacement.hh"
|
|
#include "G4ThreeVector.hh"
|
|
#include "G4SystemOfUnits.hh"
|
|
#include "G4NistManager.hh"
|
|
|
|
#include "G4RegionStore.hh"
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
Par01ParallelWorldForPion::Par01ParallelWorldForPion(G4String worldName)
|
|
: G4VUserParallelWorld(worldName)
|
|
{;}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
Par01ParallelWorldForPion::~Par01ParallelWorldForPion()
|
|
{;}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
void Par01ParallelWorldForPion::Construct()
|
|
{
|
|
// -- Get nist material manager
|
|
G4NistManager* nistManager = G4NistManager::Instance();
|
|
|
|
// Build materials
|
|
G4Material* air = nistManager->FindOrBuildMaterial("G4_AIR");
|
|
|
|
// -------------------------------
|
|
// Build parallel/ghost geometry:
|
|
// -------------------------------
|
|
|
|
// -- Obtain clone of mass geometry world from GetWorld() base class utility:
|
|
G4VPhysicalVolume* ghostWorld = GetWorld();
|
|
// -- Why needed ? No default ?
|
|
ghostWorld->GetLogicalVolume()->SetMaterial(air);
|
|
G4Region* parallelWorldRegion = new G4Region("ParallelWorldRegion");
|
|
parallelWorldRegion->AddRootLogicalVolume(ghostWorld->GetLogicalVolume());
|
|
|
|
// -- Create box for encompassing Elec.+Had. calorimeters together:
|
|
G4double detectSize = 125*cm;
|
|
G4Box *ghostBox
|
|
= new G4Box("GhostBox", detectSize+5*cm, detectSize+5*cm, 80*cm);
|
|
// -- Build the subsequent logical volume:
|
|
G4LogicalVolume* ghostLogical
|
|
= new G4LogicalVolume(ghostBox,
|
|
air, // -- no material : IMPOSSIBLE !!!
|
|
"GhostLogical",
|
|
0, 0, 0);
|
|
// -- And place this logical volume in the parallel geometry:
|
|
new G4PVPlacement(0,G4ThreeVector(0., 0., 175*cm),
|
|
"GhostPhysical",
|
|
ghostLogical,
|
|
ghostWorld,false,0);
|
|
|
|
// -----------------------
|
|
// Setup fast simulation:
|
|
// -----------------------
|
|
|
|
// -- Make Elec+Had logical volume becoming a region:
|
|
G4cout << "Declaring region..." << G4endl;
|
|
G4Region* ghostRegion = new G4Region("GhostCalorimeterRegion");
|
|
G4cout << "... region declared. Setting it the ghostLogical volume..." << G4endl;
|
|
ghostRegion->AddRootLogicalVolume(ghostLogical);
|
|
G4cout << "... succes.\n" << G4endl;
|
|
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
void Par01ParallelWorldForPion::ConstructSD()
|
|
{
|
|
G4RegionStore* regionStore = G4RegionStore::GetInstance();
|
|
|
|
G4Region* ghostRegion = regionStore->GetRegion("GhostCalorimeterRegion");
|
|
// -- Attach fast simulation model (create the G4FastSimulationManager if needed):
|
|
new Par01PionShowerModel("ghostPionShowerModel",ghostRegion);
|
|
|
|
}
|