// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // // $Id$ // // --------------------------------------------------------------- // GEANT 4 class header file // // Class Description: // This function implements a simplified "garbage collection" mechanism // for G4-MT model. Objects are registered when created on the heap and they // will be deleted at the end of // the program (like they would be if marked as "static"). // // Limitation: // The registered object, should not // contain any G4ThreadLocal data member. Note that in general, // if object is to be thread-private it is unnecessary to mark // any data-member as G4ThreadLocal. // // Performance issues: // This function uses G4ThreadLocalSingleton that on its own uses // locks and mutexes. Thus its use should be limited to only when // really necessary. // // Example: // class G4SharedByThreads { // void calledByThreads() { // G4Something* anObject = new G4Something; // G4AutoDelete::Register( anObject ); // } // }; // // History: // 28 October 2013: A. Dotti - First implementation #ifndef G4AUTODELETE_HH #define G4AUTODELETE_HH #include "G4ThreadLocalSingleton.hh" namespace G4AutoDelete { template void Register( T* inst ) { static G4ThreadLocalSingleton container; container.Register(inst); } } #endif //G4AUTODELETE_HH