File: itkNumericSeriesFileNames.cxx

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkNumericSeriesFileNames.cxx,v $
  Language:  C++
  Date:      $Date: 2004-01-08 00:39:07 $
  Version:   $Revision: 1.3 $

  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 _itkNumericSeriesFileNames_h
#define _itkNumericSeriesFileNames_h

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

#include <vector>
#include <string>

#include "itkNumericSeriesFileNames.h"
#include <stdio.h>

namespace itk
{

NumericSeriesFileNames
::NumericSeriesFileNames() :
  m_StartIndex(1), m_EndIndex(1), m_IncrementIndex(1), m_SeriesFormat("%d")
{
}

const std::vector<std::string> &
NumericSeriesFileNames
::GetFileNames()
{
  // validate the indices
  if (m_StartIndex > m_EndIndex)
    {
    itkExceptionMacro (<< "StartIndex " << m_StartIndex << " is greater than EndIndex " << m_EndIndex);
    }
  if (m_IncrementIndex == 0)
    {
    itkExceptionMacro (<< "IncrementIndex is zero.");
    }

  // clear the file names vector
  m_FileNames.clear();

  char temp[4096];
  for (unsigned long i = m_StartIndex; i <= m_EndIndex; i+= m_IncrementIndex)
    {
    sprintf (temp, m_SeriesFormat.c_str(), i);
    std::string fileName(temp);
    m_FileNames.push_back(fileName);
    }
  return m_FileNames;
}

void
NumericSeriesFileNames
::PrintSelf(std::ostream& os, Indent indent) const
{
  Superclass::PrintSelf(os, indent);

  os << indent << "StartIndex: " << m_StartIndex << std::endl;
  os << indent << "EndIndex: " << m_EndIndex << std::endl;
  os << indent << "IncrementIndex: " << m_IncrementIndex << std::endl;
  os << indent << "SeriesFormat: " << m_SeriesFormat << std::endl;

  for (unsigned int i = 0; i < m_FileNames.size(); i++)
    {
    os << indent << "Filenames[" << i << "]: " << m_FileNames[i] << std::endl;
    }
}
} //namespace ITK

#endif