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itkPNGImageIO.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkPNGImageIO.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-04-25 12:25:44 $
00007   Version:   $Revision: 1.27 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkPNGImageIO_h
00018 #define __itkPNGImageIO_h
00019 
00020 #ifdef _MSC_VER
00021 #pragma warning ( disable : 4786 )
00022 #endif
00023 
00024 #include "itkImageIOBase.h"
00025 
00026 namespace itk
00027 {
00028 
00036 class ITK_EXPORT PNGImageIO : public ImageIOBase
00037 {
00038 public:
00040   typedef PNGImageIO         Self;
00041   typedef ImageIOBase        Superclass;
00042   typedef SmartPointer<Self> Pointer;
00043 
00045   itkNewMacro(Self);
00046 
00048   itkTypeMacro(PNGImageIO, ImageIOBase);
00049 
00052   itkSetMacro(CompressionLevel, int);
00053   itkGetConstMacro(CompressionLevel, int);
00055 
00056   /*-------- This part of the interface deals with reading data. ------ */
00057 
00060   virtual bool CanReadFile(const char*);
00061 
00063   virtual void ReadImageInformation();
00064 
00066   virtual void Read(void* buffer);
00067 
00069   virtual void ReadVolume(void* buffer);
00070 
00071   /*-------- This part of the interfaces deals with writing data. ----- */
00072 
00075   virtual bool CanWriteFile(const char*);
00076 
00079   virtual void WriteImageInformation();
00080 
00083   virtual void Write(const void* buffer);
00084 
00085 protected:
00086   PNGImageIO();
00087   ~PNGImageIO();
00088   void PrintSelf(std::ostream& os, Indent indent) const;
00089 
00090   void WriteSlice(const std::string& fileName, const void* buffer);
00091 
00094   int m_CompressionLevel;
00095 
00096 private:
00097   PNGImageIO(const Self&); //purposely not implemented
00098   void operator=(const Self&); //purposely not implemented
00099 
00100 
00101 };
00102 
00103 } // end namespace itk
00104 
00105 #endif // __itkPNGImageIO_h
00106 

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