itkGiplImageIO.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  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
 *
 *         https://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 itkGiplImageIO_h
#define itkGiplImageIO_h
#include "ITKIOGIPLExport.h"
 
 
#include <fstream>
#include "itkImageIOBase.h"
#include <cstdio>
#include <memory> // For unique_ptr.
 
namespace itk
{
class GiplImageIOInternals;

class ITKIOGIPL_EXPORT GiplImageIO : public ImageIOBase
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(GiplImageIO);

  using Self = GiplImageIO;
  using Superclass = ImageIOBase;
  using Pointer = SmartPointer<Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(GiplImageIO);
 
  /*-------- This part of the interfaces deals with reading data. ----- */

  bool
  CanReadFile(const char *) override;

  void
  ReadImageInformation() override;

  void
  Read(void * buffer) override;
 
  /*-------- This part of the interfaces deals with writing data. ----- */

  bool
  CanWriteFile(const char *) override;

  void
  WriteImageInformation() override;

  void
  Write(const void * buffer) override;
 
  GiplImageIO();
  ~GiplImageIO() override;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  void
  SwapBytesIfNecessary(void * buffer, SizeValueType numberOfPixels);
 
  bool
  CheckExtension(const char *);
 
  std::ifstream m_Ifstream{};
  std::ofstream m_Ofstream{};
  bool          m_IsCompressed{};
 
  const std::unique_ptr<GiplImageIOInternals> m_Internal;
};
} // end namespace itk
 
#endif // itkGiplImageIO_h