Gabriele Cosmo
190 lines
6.5 KiB
C++
190 lines
6.5 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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//
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// $Id: G4LogicalVolumeStore.cc,v 1.18 2007/04/10 10:13:50 gcosmo Exp $
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// GEANT4 tag $Name: geant4-09-00 $
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//
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// G4LogicalVolumeStore
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//
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// Implementation for singleton container
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//
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// History:
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// 10.07.95 P.Kent Initial version
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// --------------------------------------------------------------------
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#include "G4Types.hh"
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#include "G4LogicalVolumeStore.hh"
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#include "G4GeometryManager.hh"
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// ***************************************************************************
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// Static class variables
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// ***************************************************************************
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//
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G4LogicalVolumeStore* G4LogicalVolumeStore::fgInstance = 0;
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G4VStoreNotifier* G4LogicalVolumeStore::fgNotifier = 0;
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G4bool G4LogicalVolumeStore::locked = false;
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// ***************************************************************************
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// Protected constructor: Construct underlying container with
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// initial size of 100 entries
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// ***************************************************************************
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//
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G4LogicalVolumeStore::G4LogicalVolumeStore()
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: std::vector<G4LogicalVolume*>()
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{
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reserve(100);
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}
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// ***************************************************************************
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// Destructor
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// ***************************************************************************
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//
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G4LogicalVolumeStore::~G4LogicalVolumeStore()
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{
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Clean();
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}
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// ***************************************************************************
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// Delete all elements from the store
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// ***************************************************************************
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//
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void G4LogicalVolumeStore::Clean()
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{
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// Do nothing if geometry is closed
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//
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if (G4GeometryManager::GetInstance()->IsGeometryClosed())
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{
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G4cout << "WARNING - Attempt to delete the logical volume store"
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<< " while geometry closed !" << G4endl;
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return;
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}
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// Locks store for deletion of volumes. De-registration will be
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// performed at this stage. G4LogicalVolumes will not de-register themselves.
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//
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locked = true;
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size_t i=0;
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G4LogicalVolumeStore* store = GetInstance();
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#ifdef G4GEOMETRY_VOXELDEBUG
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G4cout << "Deleting Logical Volumes ... ";
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#endif
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for(iterator pos=store->begin(); pos!=store->end(); pos++)
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{
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if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
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if (*pos) { delete *pos; }
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i++;
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}
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#ifdef G4GEOMETRY_VOXELDEBUG
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if (store->size() < i-1)
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{ G4cout << "No volumes deleted. Already deleted by user ?" << G4endl; }
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else
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{ G4cout << i-1 << " volumes deleted !" << G4endl; }
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#endif
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locked = false;
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store->clear();
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}
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// ***************************************************************************
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// Associate user notifier to the store
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// ***************************************************************************
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//
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void G4LogicalVolumeStore::SetNotifier(G4VStoreNotifier* pNotifier)
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{
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GetInstance();
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fgNotifier = pNotifier;
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}
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// ***************************************************************************
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// Add volume to container
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// ***************************************************************************
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//
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void G4LogicalVolumeStore::Register(G4LogicalVolume* pVolume)
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{
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GetInstance()->push_back(pVolume);
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if (fgNotifier) { fgNotifier->NotifyRegistration(); }
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}
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// ***************************************************************************
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// Remove volume from container
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// ***************************************************************************
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//
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void G4LogicalVolumeStore::DeRegister(G4LogicalVolume* pVolume)
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{
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if (!locked) // Do not de-register if locked !
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{
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if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
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for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
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{
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if (**i==*pVolume)
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{
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GetInstance()->erase(i);
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break;
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}
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}
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}
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}
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// ***************************************************************************
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// Retrieve the first volume pointer in the container having that name
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// ***************************************************************************
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//
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G4LogicalVolume*
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G4LogicalVolumeStore::GetVolume(const G4String& name, G4bool verbose) const
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{
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for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
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{
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if ((*i)->GetName() == name) { return *i; }
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}
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if (verbose)
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{
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G4cerr << "ERROR - G4LogicalVolumeStore::GetVolume()" << G4endl
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<< " Volume " << name << " NOT found in store !" << G4endl
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<< " Returning NULL pointer." << G4endl;
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G4Exception("G4LogicalVolumeStore::GetVolume()", "InvalidQuery",
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JustWarning, "Volume NOT found in store !");
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}
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return 0;
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}
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// ***************************************************************************
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// Return ptr to Store, setting if necessary
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// ***************************************************************************
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//
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G4LogicalVolumeStore* G4LogicalVolumeStore::GetInstance()
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{
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static G4LogicalVolumeStore worldStore;
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if (!fgInstance)
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{
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fgInstance = &worldStore;
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}
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return fgInstance;
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}
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