Gabriele Cosmo
104 lines
4.0 KiB
C++
104 lines
4.0 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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// G4GeometryManager
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//
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// Class description:
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//
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// A class responsible for high level geometrical functions, and for
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// high level objects in the geometry subdomain.
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// The class is a `singleton', with access via the static method
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// G4GeometryManager::GetInstance().
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//
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// Member data:
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//
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// - fgInstance
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// Ptr to the unique instance of class
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// 26.07.95, P.Kent - Initial version, including optimisation build
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// --------------------------------------------------------------------
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#ifndef G4GEOMETRYMANAGER_HH
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#define G4GEOMETRYMANAGER_HH 1
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#include <vector>
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#include "G4Types.hh"
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#include "G4SmartVoxelStat.hh"
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class G4VPhysicalVolume;
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class G4GeometryManager
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{
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public:
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G4bool CloseGeometry(G4bool pOptimise = true, G4bool verbose = false,
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G4VPhysicalVolume* vol = nullptr);
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// Close (`lock') the geometry: perform sanity and `completion' checks
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// and optionally [default=yes] build optimisation information.
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// Applies to just a specific subtree if a physical volume is specified.
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void OpenGeometry(G4VPhysicalVolume* vol = nullptr);
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// Open (`unlock') the geometry and remove optimisation information if
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// present. Applies to just a specific subtree if a physical volume is
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// specified.
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static G4bool IsGeometryClosed();
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// Return true/false according to state of optimised geoemtry.
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void SetWorldMaximumExtent(G4double worldExtent);
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// Set the maximum extent of the world volume. The operation is
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// allowed only if NO solids have been created already.
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static G4GeometryManager* GetInstance();
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// Return ptr to singleton instance of the class, creating it if
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// not existing.
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static G4GeometryManager* GetInstanceIfExist();
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// Return ptr to singleton instance.
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public:
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~G4GeometryManager();
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// Destructor.
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protected:
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G4GeometryManager() = default;
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// Protected constructor. Set the geometry to be open
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private:
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void BuildOptimisations(G4bool allOpt, G4bool verbose = false);
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void BuildOptimisations(G4bool allOpt, G4VPhysicalVolume* vol);
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void DeleteOptimisations();
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void DeleteOptimisations(G4VPhysicalVolume* vol);
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static void ReportVoxelStats( std::vector<G4SmartVoxelStat>& stats,
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G4double totalCpuTime );
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static G4ThreadLocal G4GeometryManager* fgInstance;
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static G4ThreadLocal G4bool fIsClosed;
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};
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#endif
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