G4FilecoutDestination.cc

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//
// --------------------------------------------------------------------
//
// G4FilecoutDestination.cc
//
// Author: A.Dotti (SLAC), April 2017
// --------------------------------------------------------------------

#include "G4FilecoutDestination.hh"

#include <ios>

G4FilecoutDestination::~G4FilecoutDestination()
{
  Close();
  if ( m_output ) m_output.reset();
}

void G4FilecoutDestination::Open(std::ios_base::openmode mode)
{
  if ( m_name.isNull() )
  {
#ifndef __MIC
      // Cannot use G4Exception, because G4cout/G4cerr is not setup
      throw std::ios_base::failure("No output file name specified");
#endif
  }
  if ( m_output != nullptr && m_output->is_open() ) Close();
  m_output.reset( new std::ofstream(m_name , std::ios_base::out|mode) );
}

void G4FilecoutDestination::Close()
{
  if ( m_output && m_output->is_open() )
  {
    m_output->close();
  }
}

G4int G4FilecoutDestination::ReceiveG4cout(const G4String& msg)
{
  if ( m_output == nullptr || ! m_output->is_open() ) Open(m_mode);
  *m_output << msg;
  return 0;
}

G4int G4FilecoutDestination::ReceiveG4cerr(const G4String& msg)
{
  if ( m_output == nullptr || ! m_output->is_open() ) Open(m_mode);
  *m_output << msg;
  return 0;
}