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  Program: GDCM (Grassroots DICOM). A DICOM library
  Module:  $URL$

  Copyright (c) 2006-2009 Mathieu Malaterre
  All rights reserved.
  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html 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 notice for more information.

#ifndef __gdcmPixmapReader_h
#define __gdcmPixmapReader_h

#include "gdcmReader.h"
#include "gdcmPixmap.h"

namespace gdcm

class ByteValue;
class MediaStorage;
 * \brief PixmapReader
 * \note its role is to convert the DICOM DataSet into a gdcm::Pixmap
 * representation
 * By default it is also loading the lookup table and overlay when found as they impact the rendering or the image
 * See PS 3.3-2008, Table C.7-11b IMAGE PIXEL MACRO ATTRIBUTES for the list of attribute that belong to
 * what gdcm calls a 'Pixmap'
00036 class GDCM_EXPORT PixmapReader : public Reader

  /// Read the DICOM image. There are two reason for failure:
  /// 1. The input filename is not DICOM
  /// 2. The input DICOM file does not contains an Pixmap.
  bool Read();

  // Following methods are valid only after a call to 'Read'

  /// Return the read image
  const Pixmap& GetPixmap() const;
  Pixmap& GetPixmap();
  //void SetPixamp(Pixmap const &pix);

  const ByteValue* GetPointerFromElement(Tag const &tag) const;
  virtual bool ReadImage(MediaStorage const &ms);
  virtual bool ReadACRNEMAImage();
  // ugliest thing ever:
  signed short ReadSSFromTag( Tag const &t, std::stringstream &ss,
    std::string &conversion );
  unsigned short ReadUSFromTag( Tag const &t, std::stringstream &ss,
    std::string &conversion );
  int ReadISFromTag( Tag const &t, std::stringstream &ss,
    std::string &conversion );

  SmartPointer<Pixmap> PixelData;

 * \example StandardizeFiles.cs
 * This is a C++ example on how to use gdcm::PixmapReader

} // end namespace gdcm

#endif //__gdcmPixmapReader_h

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