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// ********************************************************************
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//
// $Id: pyG4Exception.cc,v 1.1 2006/11/20 05:57:16 kmura Exp $
// $Name: geant4-09-04-beta-01 $
// ====================================================================
//   pyG4Exception.cc
//
//                                         2005 Q
// ====================================================================
#include <boost/python.hpp>
#include "G4StateManager.hh"
#include "G4ExceptionSeverity.hh"

using namespace boost::python;

// ====================================================================
// thin wrappers
// ====================================================================
namespace pyG4Exception {

////////////////////////////////////////
void f1_G4Exception(const char* message)
////////////////////////////////////////
{
  if(message) { 
    G4cerr << message << G4endl;
  }

  if(G4StateManager::GetStateManager()->SetNewState(G4State_Abort,message)) {
    G4cerr << G4endl << "*** G4Exception: Aborting execution ***" << G4endl;
    PyErr_SetString(PyExc_RuntimeError, message);
    PyErr_Print();
  } else {
    G4cerr << G4endl << "*** G4Exception: Abortion suppressed ***"
           << G4endl << "*** No guarantee for further execution ***" 
           << G4endl;
  }
}


//////////////////////////////////////////////////
void f2_G4Exception(const char* originOfException,
                    const char* exceptionCode,
                    G4ExceptionSeverity severity,
                    const char* description)
//////////////////////////////////////////////////
{
  G4VExceptionHandler* exceptionHandler
    = G4StateManager::GetStateManager()-> GetExceptionHandler();
  G4bool toBeAborted = true;
  if(exceptionHandler) {
    toBeAborted = exceptionHandler
      -> Notify(originOfException,exceptionCode,severity,description);
  } else {
    G4cerr << G4endl
           << "*** ExceptionHandler is not defined ***" << G4endl;
    G4cerr << G4endl;
    G4cerr << "*** G4Exception : " << exceptionCode << G4endl;
    G4cerr << "      issued by : " << originOfException << G4endl;
    G4cerr << description << G4endl;
    G4cerr << G4endl << "Severity : ";
    switch(severity) {
    case FatalException:
      G4cerr << "*** Fatal Exception ***";
      break;
    case FatalErrorInArgument:
      G4cerr << "*** Fatal Error In Argument ***";
      break;
    case RunMustBeAborted:
      G4cerr << "*** Run Must Be Aborted ***";
      break;
    case EventMustBeAborted:
      G4cerr << "*** Event Must Be Aborted ***";
      break;
    default:
      G4cerr << "*** This is just a warning message. ***";
      toBeAborted = false;
      break;
    }
    G4cerr << G4endl;
  }
  if(toBeAborted) {
    if(G4StateManager::GetStateManager()->SetNewState(G4State_Abort)) {
      G4cerr << G4endl << "*** G4Exception: Aborting execution ***" << G4endl;
      PyErr_SetString(PyExc_RuntimeError, description);
      PyErr_Print();
    } else {
      G4cerr << G4endl << "*** G4Exception: Abortion suppressed ***"
             << G4endl << "*** No guarantee for further execution ***" 
             << G4endl;
    }
  }
}

}

using namespace pyG4Exception;

// ====================================================================
// module definition
// ====================================================================
void export_G4Exception()
{
  def("G4Exception",   f1_G4Exception);
  def("G4Exception",   f2_G4Exception);

}