G4FilecoutDestination.cc

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//
// G4FilecoutDestination class implementation
//
// 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;
}