G4SolidStore.hh

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//
// G4SolidStore
//
// Class description:
//
// Container for all solids, with functionality derived from
// std::vector<T>. The class is a 'singleton', in that only
// one can exist, and access is provided via the static method
// G4SolidStore::GetInstance().
//
// All solids should be registered with G4SolidStore, and removed on their
// destruction. The underlying container initially has a capacity of 100.
//
// If much additional functionality is added, should consider containment
// instead of inheritance for std::vector<T>
//
// Member data:
//
// static G4SolidStore*
//   - Ptr to the single G4SolidStore
 
// History:
// 10.07.95, P.Kent - Initial version
// 18.04.01, G.Cosmo - Migrated to STL vector
// --------------------------------------------------------------------
#ifndef G4VSOLIDSTORE_HH
#define G4VSOLIDSTORE_HH
 
#include <vector>
 
#include "G4VSolid.hh"
#include "G4VStoreNotifier.hh"
 
class G4SolidStore : public std::vector<G4VSolid*>
{
  public:
 
    static void Register(G4VSolid* pSolid);
      // Add the solid to the collection.
    static void DeRegister(G4VSolid* pSolid);
      // Remove the solid from the collection.
    static G4SolidStore* GetInstance();
      // Get a ptr to the unique G4SolidStore, creating it if necessary.
    static void SetNotifier(G4VStoreNotifier* pNotifier);
      // Assign a notifier for allocation/deallocation of solids.
    static void Clean();
      // Delete all solids from the store.
 
    G4VSolid* GetSolid(const G4String& name, G4bool verbose = true) const;
      // Return the pointer of the first solid in the collection having
      // that name.
 
    virtual ~G4SolidStore();
      // Destructor: takes care to delete allocated solids.
 
    G4SolidStore(const G4SolidStore&) = delete;
    G4SolidStore& operator=(const G4SolidStore&) = delete;
      // Forbidden copy constructor and assignment operator
 
  protected:
 
    G4SolidStore();
 
  private:
 
    static G4SolidStore* fgInstance;
    static G4ThreadLocal G4VStoreNotifier* fgNotifier;
    static G4ThreadLocal G4bool locked;
};
 
#endif