/usr/include/ITK-4.5/itkNiftiImageIO.h is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | /*=========================================================================
*
* 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.
*
*=========================================================================*/
/**
* The specification for this file format is taken from the
* web site http://analyzedirect.com/support/10.0Documents/Analyze_Resource_01.pdf
* \author Hans J. Johnson
* The University of Iowa 2002
*/
#ifndef __itkNiftiImageIO_h
#define __itkNiftiImageIO_h
#include <fstream>
#include "itkImageIOBase.h"
#include <nifti1_io.h>
namespace itk
{
/** \class NiftiImageIO
*
* \author Hans J. Johnson
* \brief Class that defines how to read Nifti file format.
* Nifti IMAGE FILE FORMAT - As much information as I can determine from sourceforge.net/projects/Niftilib
*
* \ingroup IOFilters
* \ingroup ITKIONIFTI
*/
class NiftiImageIO:public ImageIOBase
{
public:
/** Standard class typedefs. */
typedef NiftiImageIO 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(NiftiImageIO, Superclass);
/*-------- This part of the interfaces deals with reading data. ----- */
/** Determine if the file can be read with this ImageIO implementation.
* \author Hans J Johnson
* \param FileNameToRead The name of the file to test for reading.
* \post Sets classes ImageIOBase::m_FileName variable to be FileNameToWrite
* \return Returns true if this ImageIO can read the file specified.
*/
virtual bool CanReadFile(const char *FileNameToRead);
/** 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);
/*-------- This part of the interfaces deals with writing data. ----- */
/** Determine if the file can be written with this ImageIO implementation.
* \param FileNameToWrite The name of the file to test for writing.
* \author Hans J. Johnson
* \post Sets classes ImageIOBase::m_FileName variable to be FileNameToWrite
* \return Returns true if this ImageIO can write the file specified.
*/
virtual bool CanWriteFile(const char *FileNameToWrite);
/** Set the spacing and dimension information for the set filename. */
virtual void WriteImageInformation();
/** Writes the data to disk from the memory buffer provided. Make sure
* that the IORegions has been set properly. */
virtual void Write(const void *buffer);
/** Calculate the region of the image that can be efficiently read
* in response to a given requested region. */
virtual ImageIORegion
GenerateStreamableReadRegionFromRequestedRegion(const ImageIORegion & requestedRegion) const;
/** A mode to allow the Nifti filter to read and write to the LegacyAnalyze75 format as interpreted by
* the nifti library maintainers. This format does not properly respect the file orientation fields.
* The itkAnalyzeImageIO file reader/writer should be used to match the Analyze75 file definitions as
* specified by the Mayo Clinic BIR laboratory. By default this is set to false.
*/
itkSetMacro(LegacyAnalyze75Mode, bool);
itkGetConstMacro(LegacyAnalyze75Mode, bool);
protected:
NiftiImageIO();
~NiftiImageIO();
void PrintSelf(std::ostream & os, Indent indent) const;
virtual bool GetUseLegacyModeForTwoFileWriting(void) const { return false; }
private:
bool MustRescale();
void DefineHeaderObjectDataType();
void SetNIfTIOrientationFromImageIO(unsigned short int origdims, unsigned short int dims);
void SetImageIOOrientationFromNIfTI(unsigned short int dims);
void SetImageIOMetadataFromNIfTI();
nifti_image *m_NiftiImage;
double m_RescaleSlope;
double m_RescaleIntercept;
IOComponentType m_OnDiskComponentType;
bool m_LegacyAnalyze75Mode;
NiftiImageIO(const Self &); //purposely not implemented
void operator=(const Self &); //purposely not implemented
};
} // end namespace itk
#endif // __itkNiftiImageIO_h
|