include/Geant4/G4ExceptionHandler.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 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
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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 // G4ExceptionHandler
0027 //
0028 // Class description:
0029 //
0030 // Abstract base class which needs to be notified when G4Exception occurs.
0031 // The concrete class object derived from this class will be automatically
0032 // registered to G4StateManager and the virtual method Notify() will be
0033 // invoked when G4Exception occurs.
0034
0035 // Author: M.Asai - August 2002
0036 // --------------------------------------------------------------------
0037 #ifndef G4ExceptionHandler_hh
0038 #define G4ExceptionHandler_hh 1
0039
0040 #include "G4ExceptionSeverity.hh"
0041 #include "G4VExceptionHandler.hh"
0042 #include "globals.hh"
0043 #include <unordered_map>
0044
0045 class G4ExceptionHandlerMessenger;
0046
0047 class G4ExceptionHandler : public G4VExceptionHandler
0048 {
0049   public:
0050     G4ExceptionHandler();
0051     ~G4ExceptionHandler() override;
0052     G4bool operator==(const G4ExceptionHandler& right) const;
0053     G4bool operator!=(const G4ExceptionHandler& right) const;
0054
0055     G4ExceptionHandler(const G4ExceptionHandler&) = delete;
0056     G4ExceptionHandler& operator=(const G4ExceptionHandler&) = delete;
0057
0058     // Will be invoked by G4StateManager when G4Exception occurs.
0059     // If TRUE returned, core dump is generated, while if FALSE,
0060     // the program execution continues.
0061     G4bool Notify(const char* originOfException, const char* exceptionCode,
0062                   G4ExceptionSeverity severity, const char* description) override;
0063
0064     // Set methods for maximum number of warning messages
0065     void SetMaxTotalWarning(G4int mx)
0066     { fTotalWarnCount = mx; }
0067     void SetMaxWarning(const char* errCode,G4int mx)
0068     { fWarnCount[errCode] = mx; }
0069
0070   private:
0071     void DumpTrackInfo();
0072     G4bool IfPrint(const char* errCode);
0073
0074   private:
0075     G4ExceptionHandlerMessenger* messenger;
0076     G4int fTotalWarnCount = INT_MAX;
0077     std::unordered_map<std::string,G4int> fWarnCount;
0078 };
0079
0080 #endif