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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkStdStreamLogOutput.h,v $
Language: C++
Date: $Date: 2006-02-05 20:57:46 $
Version: $Revision: 1.4 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkStdStreamLogOutput_h
#define __itkStdStreamLogOutput_h
#include <iostream>
#include <string>
#include "itkMacro.h"
#include "itkObject.h"
#include "itkObjectFactory.h"
#include "itkSimpleFastMutexLock.h"
#include "itkLogOutput.h"
namespace itk
{
/** \class StdStreamLogOutput
* \brief Class StdStreamLogOutput represents a standard stream output stream.
* This class provides thread safety for the standard stream output stream.
*
* \author Hee-Su Kim, Compute Science Dept. Kyungpook National University,
* ISIS Center, Georgetown University.
*
*
* \ingroup OSSystemObjects LoggingObjects
*/
class ITKCommon_EXPORT StdStreamLogOutput : public LogOutput
{
public:
typedef StdStreamLogOutput Self;
typedef LogOutput Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
typedef std::ostream StreamType;
typedef std::ostream* StreamPointerType;
itkTypeMacro(StdStreamLogOutput, LogOutput);
itkNewMacro(StdStreamLogOutput);
itkGetMacro(Stream, StreamPointerType);
/** Set a standard stream pointer */
void SetStream(StreamType &Stream);
/** flush a buffer */
virtual void Flush();
/** Write to multiple outputs */
virtual void Write(double timestamp);
/** Write to a buffer */
virtual void Write(std::string const &content);
/** Write to a buffer */
virtual void Write(std::string const &content, double timestamp);
protected:
/** Constructor */
StdStreamLogOutput();
/** Destructor */
virtual ~StdStreamLogOutput();
void PrintSelf(std::ostream &os, Indent indent) const;
private:
StreamPointerType m_Stream;
SimpleFastMutexLock m_Mutex;
};
}
#endif //__itkStdStreamLogOutput_h
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