/usr/include/ITK-4.5/itkTIFFImageIO.h is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
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*
* Copyright Insight Software 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 __itkTIFFImageIO_h
#define __itkTIFFImageIO_h
#include "itkImageIOBase.h"
#include <fstream>
namespace itk
{
//BTX
class TIFFReaderInternal;
//ETX
/** \class TIFFImageIO
*
* \brief ImageIO object for reading and writing TIFF images
*
* \ingroup IOFilters
*
* \ingroup ITKIOTIFF
*
* \wiki
* \wikiexample{IO/TIFFImageIO,Write a TIFF image}
* \endwiki
*/
class TIFFImageIO:public ImageIOBase
{
public:
/** Standard class typedefs. */
typedef TIFFImageIO Self;
typedef ImageIOBase Superclass;
typedef SmartPointer< Self > Pointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(TIFFImageIO, ImageIOBase);
/*-------- This part of the interface deals with reading data. ------ */
/** Determine the file type. Returns true if this ImageIO can read the
* file specified. */
virtual bool CanReadFile(const char *);
/** Set the spacing and dimension information for the set filename. */
virtual void ReadImageInformation();
/** Reads the data from disk into the memory buffer provided. */
virtual void Read(void *buffer);
/** Reads 3D data from multi-pages tiff. */
virtual void ReadVolume(void *buffer);
/** Reads 3D data from tiled tiff. */
virtual void ReadTiles(void *buffer);
/*-------- This part of the interfaces deals with writing data. ----- */
/** Determine the file type. Returns true if this ImageIO can read the
* file specified. */
virtual bool CanWriteFile(const char *);
/** Writes the spacing and dimensions of the image.
* Assumes SetFileName has been called with a valid file name. */
virtual void WriteImageInformation();
/** Writes the data to disk from the memory buffer provided. Make sure
* that the IORegion has been set properly. */
virtual void Write(const void *buffer);
enum { NOFORMAT, RGB_, GRAYSCALE, PALETTE_RGB, PALETTE_GRAYSCALE, OTHER };
//BTX
enum { // Compression types
NoCompression,
PackBits,
JPEG,
Deflate,
LZW
};
//ETX
// Description:
// Set compression type. Sinze LZW compression is patented outside US, the
// additional work steps have to be taken in order to use that compression.
void SetCompressionToNoCompression() { this->SetCompression(NoCompression); }
void SetCompressionToPackBits() { this->SetCompression(PackBits); }
void SetCompressionToJPEG() { this->SetCompression(JPEG); }
void SetCompressionToDeflate() { this->SetCompression(Deflate); }
void SetCompressionToLZW() { this->SetCompression(LZW); }
void SetCompression(int compression)
{
m_Compression = compression;
// This If block isn't strictly necessary:
// SetCompression(true); would be sufficient. However, it reads strangely
// for SetCompression(NoCompression) to then set SetCompression(true).
// Doing it this way is probably also less likely to break in the future.
if ( compression == NoCompression )
{
this->SetUseCompression(false); // this is for the ImageIOBase class
}
else
{
this->SetUseCompression(true); // this is for the ImageIOBase class
}
}
protected:
TIFFImageIO();
~TIFFImageIO();
void PrintSelf(std::ostream & os, Indent indent) const;
void InternalWrite(const void *buffer);
void InitializeColors();
void ReadGenericImage(void *out,
unsigned int itkNotUsed(width),
unsigned int height);
// To support Zeiss images
void ReadTwoSamplesPerPixelImage(void *out,
unsigned int itkNotUsed(width),
unsigned int height);
int EvaluateImageAt(void *out, void *in);
unsigned int GetFormat();
void GetColor(int index, unsigned short *red,
unsigned short *green, unsigned short *blue);
// Check that tag t can be found
bool CanFindTIFFTag(unsigned int t);
// Read and returns the raw bytes of tag t
void * ReadRawByteFromTag(unsigned int t, unsigned int & value_count);
TIFFReaderInternal *m_InternalImage;
int m_Compression;
private:
TIFFImageIO(const Self &); //purposely not implemented
void operator=(const Self &); //purposely not implemented
unsigned short *m_ColorRed;
unsigned short *m_ColorGreen;
unsigned short *m_ColorBlue;
int m_TotalColors;
unsigned int m_ImageFormat;
};
} // end namespace itk
#endif // __itkTIFFImageIO_h
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