Gabriele Cosmo
79 lines
3.0 KiB
C++
79 lines
3.0 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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// G4VTransactionManager
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//
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// Class Description:
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//
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// Abstract base class for starting and commiting or aborting data
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// transaction.
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// Author: Youhei Morita, 18.07.2001
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// --------------------------------------------------------------------
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#ifndef G4VTRANSACTIONMANAGER_HH
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#define G4VTRANSACTIONMANAGER_HH 1
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#include "G4Types.hh"
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class G4VTransactionManager
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{
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public:
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G4VTransactionManager() {}
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// Constructor
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virtual ~G4VTransactionManager() {}
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// Destructor
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void SetVerboseLevel(G4int v) { m_verbose = v; }
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// Set verbose level
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virtual G4bool SelectReadFile(const G4String& obj,
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const G4String& file) = 0;
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// Set the input file name and open it for the object type "obj"
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virtual G4bool SelectWriteFile(const G4String& obj,
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const G4String& file) = 0;
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// Set the output file name and open it for the object type "obj"
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virtual G4bool StartUpdate() = 0;
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// Start an update transaction for event store and retrieve
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virtual G4bool StartRead() = 0;
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// Start a read-only transaction for event store and retrieve
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virtual void Commit() = 0;
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// commit the transaction for event store and retrieve
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virtual void Abort() = 0;
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// abort the transaction for event store and retrieve
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protected:
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G4int m_verbose = 0;
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};
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#endif
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