/*=========================================================================
 *
 *  Copyright RTK Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/

#ifndef __rtkXRadImageIO_h
#define __rtkXRadImageIO_h

#include <itkImageIOBase.h>
#include <fstream>
#include <string.h>

namespace rtk {

/** \class XRadImageIO
 * \brief Class for reading XRad image file format. XRad is the format of
 * exported X-ray projection images on the small animal irradiator SMART.
 * http://www.pxinc.com/products/small-animal-igrt-platform/x-rad-225cx/
 *
 * \author Simon Rit
 *
 * \ingroup IOFilters
 */
class XRadImageIO : public itk::ImageIOBase
{
public:
  /** Standard class typedefs. */
  typedef XRadImageIO             Self;
  typedef itk::ImageIOBase        Superclass;
  typedef itk::SmartPointer<Self> Pointer;

  XRadImageIO(): Superclass() {}

  /** Method for creation through the object factory. */
  itkNewMacro(Self);

  /** Run-time type information (and related methods). */
  itkTypeMacro(XRadImageIO, ImageIOBase);

  /*-------- This part of the interface deals with reading data. ------ */
  virtual void ReadImageInformation();

  virtual bool CanReadFile( const char* FileNameToRead );

  virtual void Read(void * buffer);

  /*-------- This part of the interfaces deals with writing data. ----- */
  virtual void WriteImageInformation(bool keepOfStream);

  virtual void WriteImageInformation() {
    WriteImageInformation(false);
  }

  virtual bool CanWriteFile(const char* filename);

  virtual void Write(const void* buffer);

protected:

}; // end class XRadImageIO

} // end namespace

#endif