itkRegularExpressionSeriesFileNames.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkRegularExpressionSeriesFileNames.h,v $
  Language:  C++
  Date:      $Date: 2009-04-25 12:25:45 $
  Version:   $Revision: 1.7 $

  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 __itkRegularExpressionSeriesFileNames_h
#define __itkRegularExpressionSeriesFileNames_h

#ifdef _MSC_VER
#pragma warning ( disable : 4786 )
#endif

#include "itkObject.h"
#include "itkObjectFactory.h"
#include "itkExceptionObject.h"
#include <vector>

namespace itk
{

class ITK_EXPORT RegularExpressionSeriesFileNames : public Object
{
public:
  typedef RegularExpressionSeriesFileNames Self;
  typedef Object                           Superclass;
  typedef SmartPointer<Self>               Pointer;

  itkNewMacro(Self);

  itkTypeMacro(RegularExpressionSeriesFileNames, Object);

  /* -------- Define the API for RegularExpressionSeriesFileNames ---------- */
  itkSetStringMacro(Directory);
  itkGetStringMacro(Directory);

  itkSetStringMacro(RegularExpression);
  itkGetStringMacro(RegularExpression);

  itkSetMacro(SubMatch, unsigned int);
  itkGetConstMacro(SubMatch, unsigned int);

  itkSetMacro(NumericSort,bool);
  itkGetConstMacro(NumericSort,bool);
  itkBooleanMacro(NumericSort);

  const std::vector<std::string> &GetFileNames ();

protected:
  RegularExpressionSeriesFileNames() :
    m_Directory("."),
    m_SubMatch(1),
    m_NumericSort(false),
    m_RegularExpression(".*\\.([0-9]+)")
    {};
  ~RegularExpressionSeriesFileNames() {};
  void PrintSelf(std::ostream& os, Indent indent) const;
  
private:
  RegularExpressionSeriesFileNames(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
  
  std::string  m_Directory;
  unsigned int m_SubMatch;
  bool         m_NumericSort;
  std::string  m_RegularExpression;

  std::vector<std::string>  m_FileNames;
};

} //namespace ITK

#endif // __itkRegularExpressionSeriesFileNames_h