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2023-06-30 09:09:57 +02:00

117 lines
3.0 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
//
#ifndef G4_FR_OFSTREAM_HH
#define G4_FR_OFSTREAM_HH
#include <fstream>
#include "globals.hh"
class G4FRofstream
{
public:
enum
{
SEND_BUFMAX = 1024
};
public:
// constructors
G4FRofstream() { flag_file_open = false; }
G4FRofstream(const char* filename);
// destructor
virtual ~G4FRofstream();
// open and close
void Open(const char* filename);
void Close();
G4bool IsOpen() { return flag_file_open; }
// utilities
void SendLine(const char* string); // save string with new line
// static functions
static G4bool DoesFileExist(const char* filename);
protected:
G4bool flag_file_open;
std::ofstream fout;
};
inline void G4FRofstream::Open(const char* filename)
{
if(!IsOpen())
{
fout.open(filename);
flag_file_open = true;
}
}
inline void G4FRofstream::Close()
{
if(IsOpen())
{
fout.close();
flag_file_open = false;
}
}
inline void G4FRofstream::SendLine(const char* message)
{
if(IsOpen())
{
fout << message << G4endl;
}
}
inline G4bool G4FRofstream::DoesFileExist(const char* filename)
{
G4bool status = false;
std::ifstream fout_tmp(filename);
if(fout_tmp)
{
status = true;
}
fout_tmp.close();
return status;
}
inline G4FRofstream::G4FRofstream(const char* filename)
{
flag_file_open = false;
Open(filename);
}
inline G4FRofstream::~G4FRofstream() { Close(); }
#endif