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geant4/source/run/include/G4ExceptionHandler.hh
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2025-12-05 08:54:02 +01:00

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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// G4ExceptionHandler
//
// Class description:
//
// Abstract base class which needs to be notified when G4Exception occurs.
// The concrete class object derived from this class will be automatically
// registered to G4StateManager and the virtual method Notify() will be
// invoked when G4Exception occurs.
// Author: M.Asai - August 2002
// --------------------------------------------------------------------
#ifndef G4ExceptionHandler_hh
#define G4ExceptionHandler_hh 1
#include "G4ExceptionSeverity.hh"
#include "G4VExceptionHandler.hh"
#include "globals.hh"
#include <unordered_map>
class G4ExceptionHandlerMessenger;
class G4ExceptionHandler : public G4VExceptionHandler
{
public:
G4ExceptionHandler();
~G4ExceptionHandler() override;
G4bool operator==(const G4ExceptionHandler& right) const;
G4bool operator!=(const G4ExceptionHandler& right) const;
G4ExceptionHandler(const G4ExceptionHandler&) = delete;
G4ExceptionHandler& operator=(const G4ExceptionHandler&) = delete;
// Will be invoked by G4StateManager when G4Exception occurs.
// If TRUE returned, core dump is generated, while if FALSE,
// the program execution continues.
G4bool Notify(const char* originOfException, const char* exceptionCode,
G4ExceptionSeverity severity, const char* description) override;
// Set methods for maximum number of warning messages
void SetMaxTotalWarning(G4int mx)
{ fTotalWarnCount = mx; }
void SetMaxWarning(const char* errCode,G4int mx)
{ fWarnCount[errCode] = mx; }
private:
void DumpTrackInfo();
G4bool IfPrint(const char* errCode);
private:
G4ExceptionHandlerMessenger* messenger;
G4int fTotalWarnCount = INT_MAX;
std::unordered_map<std::string,G4int> fWarnCount;
};
#endif