G4MTcoutDestination.hh

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// $Id: G4MTcoutDestination.hh 66241 2012-12-13 18:34:42Z gunter $
//
// 
// ---------------------------------------------------------------
// GEANT 4 class header file
//
// G4MTcoutDestination.hh
//
// ---------------------------------------------------------------
#ifndef G4MTcoutDestination_H
#define G4MTcoutDestination_H

#include "globals.hh"
#include "G4coutDestination.hh"
#include <iostream>
#include <sstream>
#include <fstream>

class G4MTcoutDestination : public G4coutDestination
{
  public:

    G4MTcoutDestination(const G4int& threadId,
       std::ostream& co=std::cout, std::ostream&  ce=std::cerr);
    virtual ~G4MTcoutDestination();

    virtual G4int ReceiveG4cout(const G4String&);
    virtual G4int ReceiveG4cerr(const G4String&);

    void SetCoutFileName(const G4String& fileN = "G4cout.txt", G4bool ifAppend = true);
    void SetCerrFileName(const G4String& fileN = "G4cerr.txt", G4bool ifAppend = true);
    void EnableBuffering(G4bool flag=true);
    void SetPrefixString(const G4String& wd = "G4WT");
    void SetIgnoreCout(G4int tid = 0);

  private:

    void CloseCoutFile();
    void CloseCerrFile();
    void DumpBuffer();
  
  private:

    std::ostream& finalcout;
    std::ostream& finalcerr;
    const G4int id;
    G4bool useBuffer;
    G4bool threadCoutToFile;
    G4bool threadCerrToFile;
    G4bool ignoreCout;

    std::ostringstream cout_buffer;
    std::ostringstream cerr_buffer;
    std::ofstream coutFile;
    std::ofstream cerrFile;
    G4String prefix;
};

#endif