Gabriele Cosmo
114 lines
4.2 KiB
C++
114 lines
4.2 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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// $Id: B5HodoscopeSD.cc 76474 2013-11-11 10:36:34Z gcosmo $
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//
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/// \file B5HodoscopeSD.cc
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/// \brief Implementation of the B5HodoscopeSD class
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#include "B5HodoscopeSD.hh"
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#include "B5HodoscopeHit.hh"
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#include "G4HCofThisEvent.hh"
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#include "G4TouchableHistory.hh"
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#include "G4Track.hh"
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#include "G4Step.hh"
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#include "G4SDManager.hh"
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#include "G4ios.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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B5HodoscopeSD::B5HodoscopeSD(G4String name)
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: G4VSensitiveDetector(name), fHitsCollection(0), fHCID(-1)
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{
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G4String HCname = "hodoscopeColl";
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collectionName.insert(HCname);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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B5HodoscopeSD::~B5HodoscopeSD()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void B5HodoscopeSD::Initialize(G4HCofThisEvent* hce)
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{
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fHitsCollection = new B5HodoscopeHitsCollection
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(SensitiveDetectorName,collectionName[0]);
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if (fHCID<0)
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{ fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(fHitsCollection); }
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hce->AddHitsCollection(fHCID,fHitsCollection);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4bool B5HodoscopeSD::ProcessHits(G4Step* step, G4TouchableHistory*)
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{
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G4double edep = step->GetTotalEnergyDeposit();
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if (edep==0.) return true;
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G4StepPoint* preStepPoint = step->GetPreStepPoint();
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G4TouchableHistory* touchable
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= (G4TouchableHistory*)(preStepPoint->GetTouchable());
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G4int copyNo = touchable->GetVolume()->GetCopyNo();
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G4double hitTime = preStepPoint->GetGlobalTime();
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// check if this finger already has a hit
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G4int ix = -1;
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for (G4int i=0;i<fHitsCollection->entries();i++)
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{
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if ((*fHitsCollection)[i]->GetID()==copyNo)
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{
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ix = i;
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break;
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}
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}
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if (ix>=0)
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// if it has, then take the earlier time
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{
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if ((*fHitsCollection)[ix]->GetTime()>hitTime)
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{ (*fHitsCollection)[ix]->SetTime(hitTime); }
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}
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else
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// if not, create a new hit and set it to the collection
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{
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B5HodoscopeHit* hit = new B5HodoscopeHit(copyNo,hitTime);
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G4VPhysicalVolume* physical = touchable->GetVolume();
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hit->SetLogV(physical->GetLogicalVolume());
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G4AffineTransform transform
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= touchable->GetHistory()->GetTopTransform();
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transform.Invert();
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hit->SetRot(transform.NetRotation());
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hit->SetPos(transform.NetTranslation());
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fHitsCollection->insert(hit);
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}
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return true;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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