Tools/Geant4/G4OutputHandler.h

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#ifndef _tls_G4OutputHandler_h_
#define _tls_G4OutputHandler_h_

#include <utl/ErrorLogger.h>
#include <G4UIsession.hh>
#include <G4UImanager.hh>
#include <G4String.hh>


namespace tls {

  class G4OutputHandler : public G4UIsession {
  public:
    G4OutputHandler()
    {
      G4UImanager* const ui = G4UImanager::GetUIpointer();
      ui->SetCoutDestination(this);
    }

    ~G4OutputHandler()
    {
      G4UImanager* const ui = G4UImanager::GetUIpointer();
      ui->SetCoutDestination(nullptr);
    }

    G4int
    ReceiveG4cout(const G4String& coutString)
      override
    {
      INFO(coutString);
      return 0;
    }

    G4int
    ReceiveG4cerr(const G4String& cerrString)
      override
    {
      ERROR(cerrString);
      return 0;
    }

  };

}


#endif