Import Geant4 0.0.0 source tree

2016-06-01 15:25:35 +02:00
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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4PersistencyManager.cc,v 2.7 1998/11/09 17:22:07 morita Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+// class G4PersistencyManager 
+//
+// Implementation for concrete G4PersistencyManager.
+//
+// History:
+// 98.01.08 Y.Morita  Initial version
+// 98.06.20 Y.Morita  Implement geometry Store and Retrieve
+
+#include "G4PersistencyManager.hh"
+
+#include "G4ios.hh"
+
+G4PersistencyManager* G4PersistencyManager::f_PersistencyManager = NULL;
+
+G4PersistencyManager* G4PersistencyManager::GetPersistencyManager()
+{
+  if(!f_PersistencyManager)
+  {
+    f_PersistencyManager = new G4PersistencyManager;
+  }
+  return f_PersistencyManager;
+}
+
+G4PersistencyManager* G4PersistencyManager::get_PersistencyManagerIfExist()
+{ return f_PersistencyManager; }
+
+G4PersistencyManager::G4PersistencyManager()
+{
+
+  dbApp = new HepDbApplication("g4example");
+
+  if (!dbApp)
+  {
+    G4cerr << "could not allocate HepDbApplication in G4PersistencyManager!" << endl;
+  }
+
+  // Open and Initialize a database
+
+  // Note: The name of the federated database file "G4EXAMPLE" is 
+  //       hard-coded here for now.
+  //       In near future G4PersistencyManager should take an argument
+  //       of the file name so that user can specify it on the fly.
+
+  const G4String bootFileName = "G4EXAMPLE";
+  G4cout << "Opening Federated Database " << bootFileName << "." << endl;
+  dbApp->fdBootName(bootFileName);
+  dbApp->Init();
+
+  // Locate or create run databases and containers
+  const G4String runDBName = "Runs";
+  if( ! f_pRunMan.LocateDB( dbApp, runDBName) )
+  {
+    G4cerr << "could not locate run database in G4PersistencyManager!" << endl;
+  }
+
+  // Locate or create event databases and containers
+  const G4String eventDBName = "Events";
+  if( ! f_pEventMan.LocateDB( dbApp, eventDBName) )
+  {
+    G4cerr << "could not locate event database in G4PersistencyManager!" << endl;
+  }
+
+}
+
+G4PersistencyManager::~G4PersistencyManager()
+{
+  // Any persistent objects which are created during save() should
+  // not be deleted in ~G4PersistencyManager() implicitly, because
+  // they are "persistent"!
+
+  // On the contrary, any transient objects which are created during
+  // Retrieve() should be deleted explicitly when they are no longer
+  // in use.  It is the responsibility of the caller of Retrieve()
+  // to destroy the retrieved transient objects if Retrieve() is to be
+  // called repeatedlly.
+
+  G4cout << "PersistencyManager is deleting." << endl;
+}
+
+//----------------------------------------------------------------------------
+
+G4bool G4PersistencyManager::Store(const G4Event* anEvent)
+{
+  return f_pEventMan.Store(dbApp, anEvent);
+}
+
+G4bool G4PersistencyManager::Store(const G4Run* aRun)
+{
+  return f_pRunMan.Store(dbApp, aRun);
+}
+
+G4bool G4PersistencyManager::Store(const G4VPhysicalVolume* aWorld)
+{
+  return f_pGeomMan.Store(dbApp, aWorld);
+}
+
+G4bool G4PersistencyManager::Retrieve(G4Event*& anEvent)
+{
+  return f_pEventMan.Retrieve(dbApp, anEvent);
+}
+
+G4bool G4PersistencyManager::Retrieve(G4Run*& aRun)
+{
+  return f_pRunMan.Retrieve(dbApp, aRun);
+}
+
+G4bool G4PersistencyManager::Retrieve(G4VPhysicalVolume*& theWorld)
+{
+  return f_pGeomMan.Retrieve(dbApp, theWorld);
+}
+