include/Geant4/G4VExceptionHandler.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
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0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
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0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
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0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 // G4VExceptionHandler
0027 //
0028 // Class description:
0029 //
0030 // Abstract base class which needs to be notified when a G4Exception occurs.
0031 // The concrete class object derived from this base class will be
0032 // automatically registered to G4StateManager and the virtual method Notify()
0033 // will be invoked when the G4Exception occurs.
0034
0035 // Author: M.Asai, August 2002
0036 // --------------------------------------------------------------------
0037 #ifndef G4VExceptionHandler_hh
0038 #define G4VExceptionHandler_hh 1
0039
0040 #include "G4ExceptionSeverity.hh"
0041 #include "G4Types.hh"
0042
0043 class G4VExceptionHandler
0044 {
0045  public:
0046   G4VExceptionHandler();
0047   virtual ~G4VExceptionHandler() = default;
0048   G4bool operator==(const G4VExceptionHandler& right) const;
0049   G4bool operator!=(const G4VExceptionHandler& right) const;
0050
0051   virtual G4bool Notify(const char* originOfException,
0052                         const char* exceptionCode, G4ExceptionSeverity severity,
0053                         const char* description) = 0;
0054   // Pure virtual method which will be invoked by G4StateManager when
0055   // a G4Exception occurs.
0056   // If TRUE is returned, a core dump will be generated,
0057   // while if FALSE is returned, program execution continues.
0058
0059  private:
0060   G4VExceptionHandler(const G4VExceptionHandler& right);
0061   G4VExceptionHandler& operator=(const G4VExceptionHandler& right);
0062 };
0063
0064 #endif