G4BuffercoutDestination.cc

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//
// G4BuffercoutDestination class implementation
//
// Author: A.Dotti (SLAC), 14 April 2017
// --------------------------------------------------------------------
 
#include <iostream>
 
#include "G4AutoLock.hh"
#include "G4BuffercoutDestination.hh"
 
// --------------------------------------------------------------------
G4BuffercoutDestination::G4BuffercoutDestination(std::size_t max)
  : m_buffer_out("")
  , m_buffer_err("")
  , m_maxSize(max)
{}
 
// --------------------------------------------------------------------
G4BuffercoutDestination::~G4BuffercoutDestination() { Finalize(); }
 
// --------------------------------------------------------------------
void G4BuffercoutDestination::Finalize()
{
  FlushG4cerr();
  FlushG4cout();
}
 
// --------------------------------------------------------------------
G4int G4BuffercoutDestination::ReceiveG4cout(const G4String& msg)
{
  m_currentSize_out += msg.size();
  m_buffer_out << msg;
  // If there is a max size and it has been reached, flush
  if(m_maxSize > 0 && m_currentSize_out >= m_maxSize)
  {
    FlushG4cout();
  }
  return 0;
}
 
// --------------------------------------------------------------------
G4int G4BuffercoutDestination::ReceiveG4cerr(const G4String& msg)
{
  m_currentSize_err += msg.size();
  m_buffer_err << msg;
  // If there is a max size and it has been reached, flush
  if(m_maxSize > 0 && m_currentSize_err >= m_maxSize)
  {
    FlushG4cerr();
  }
  return 0;
}
 
// --------------------------------------------------------------------
G4int G4BuffercoutDestination::FlushG4cout()
{
  std::cout << m_buffer_out.str() << std::flush;
  ResetCout();
  return 0;
}
 
// --------------------------------------------------------------------
void G4BuffercoutDestination::ResetCout()
{
  m_buffer_out.str("");
  m_buffer_out.clear();
  m_currentSize_out = 0;
}
 
// --------------------------------------------------------------------
G4int G4BuffercoutDestination::FlushG4cerr()
{
  std::cerr << m_buffer_err.str() << std::flush;
  ResetCerr();
  return 0;
}
 
// --------------------------------------------------------------------
void G4BuffercoutDestination::ResetCerr()
{
  m_buffer_err.str("");
  m_buffer_err.clear();
  m_currentSize_err = 0;
}