G4ExceptionHandler.hh

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//
// 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