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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkDirectory.h,v $
Language: C++
Date: $Date: 2006-05-10 20:27:15 $
Version: $Revision: 1.28 $
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 __itkDirectory_h
#define __itkDirectory_h
#include "itkObject.h"
#include <itksys/Directory.hxx>
namespace itk
{
/** \class Directory
* \brief Portable directory/filename traversal.
*
* itk::Directory provides a portable way of finding the names of the files
* in a system directory.
*
* itk::Directory works with Windows and Unix (POSIX) operating systems.
* \ingroup OSSystemObjects
*
* See also itksys::Directory
*/
class ITKCommon_EXPORT Directory : public Object
{
public:
/** Standard class typedefs. */
typedef Directory Self;
typedef Object Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
static Pointer New()
{ Pointer n = new Self; n->UnRegister(); return n; }
/** Return the class name as a string. */
itkTypeMacro(Directory,Object);
/** Load the specified directory and load the names of the files
* in that directory. 0 is returned if the directory can not be
* opened, 1 if it is opened. */
bool Load(const char* dir);
/** Return the number of files in the current directory. */
std::vector<std::string>::size_type GetNumberOfFiles();
/** Return the file at the given index, the indexing is 0 based */
const char* GetFile(unsigned int index);
protected:
Directory();
~Directory() ;
virtual void PrintSelf(std::ostream& os, Indent indent) const;
private:
Directory(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
::itksys::Directory* m_Internal;
}; // End Class: Directory
} // end namespace itk
#endif
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