/usr/include/dcmtk/dcmimage/dirgbpxt.h is in libdcmtk2-dev 3.6.0-15.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | /*
*
* Copyright (C) 1996-2011, OFFIS e.V.
* All rights reserved. See COPYRIGHT file for details.
*
* This software and supporting documentation were developed by
*
* OFFIS e.V.
* R&D Division Health
* Escherweg 2
* D-26121 Oldenburg, Germany
*
*
* Module: dcmimage
*
* Author: Joerg Riesmeier
*
* Purpose: DicomRGBPixelTemplate (Header)
*
* Last Update: $Author: joergr $
* Update Date: $Date: 2011-11-17 16:13:14 $
* CVS/RCS Revision: $Revision: 1.19 $
* Status: $State: Exp $
*
* CVS/RCS Log at end of file
*
*/
#ifndef DIRGBPXT_H
#define DIRGBPXT_H
#include "dcmtk/config/osconfig.h"
#include "dcmtk/dcmimage/dicopxt.h"
#include "dcmtk/dcmimgle/diinpx.h" /* gcc 3.4 needs this */
/*---------------------*
* class declaration *
*---------------------*/
/** Template class to handle RGB pixel data
*/
template<class T1, class T2>
class DiRGBPixelTemplate
: public DiColorPixelTemplate<T2>
{
public:
/** constructor
*
** @param docu pointer to DICOM document
* @param pixel pointer to input pixel representation
* @param status reference to status variable
* @param planeSize number of pixel in a single plane
* @param bits number of bits per sample
*/
DiRGBPixelTemplate(const DiDocument *docu,
const DiInputPixel *pixel,
EI_Status &status,
const unsigned long planeSize,
const int bits)
: DiColorPixelTemplate<T2>(docu, pixel, 3, status)
{
if ((pixel != NULL) && (this->Count > 0) && (status == EIS_Normal))
convert(OFstatic_cast(const T1 *, pixel->getData()) + pixel->getPixelStart(), planeSize, bits);
}
/** destructor
*/
virtual ~DiRGBPixelTemplate()
{
}
private:
/** convert input pixel data to intermediate representation
*
** @param pixel pointer to input pixel data
* @param planeSize number of pixels in a plane
* @param bits number of bits per sample
*/
void convert(const T1 *pixel,
const unsigned long planeSize,
const int bits)
{
if (this->Init(pixel))
{
// use the number of input pixels derived from the length of the 'PixelData'
// attribute), but not more than the size of the intermediate buffer
const unsigned long count = (this->InputCount < this->Count) ? this->InputCount : this->Count;
const T1 offset = OFstatic_cast(T1, DicomImageClass::maxval(bits - 1));
register const T1 *p = pixel;
if (this->PlanarConfiguration)
{
/*
register T2 *q;
// number of pixels to be skipped (only applicable if 'PixelData' contains more
// pixels than expected)
const unsigned long skip = (this->InputCount > this->Count) ? (this->InputCount - this->Count) : 0;
for (int j = 0; j < 3; ++j)
{
q = this->Data[j];
for (i = count; i != 0; --i)
*(q++) = removeSign(*(p++), offset);
// skip to beginning of next plane
p += skip;
}
*/
register unsigned long l;
register unsigned long i = 0;
while (i < count)
{
/* store current pixel index */
const unsigned long iStart = i;
/* for all planes ... */
for (int j = 0; j < 3; ++j)
{
/* convert a single plane */
for (l = planeSize, i = iStart; (l != 0) && (i < count); --l, ++i)
this->Data[j][i] = removeSign(*(p++), offset);
}
}
}
else
{
register int j;
register unsigned long i;
for (i = 0; i < count; ++i) /* for all pixel ... */
for (j = 0; j < 3; ++j)
this->Data[j][i] = removeSign(*(p++), offset); /* ... copy planes */
}
}
}
};
#endif
/*
*
* CVS/RCS Log:
* $Log: dirgbpxt.h,v $
* Revision 1.19 2011-11-17 16:13:14 joergr
* Minor fixes to keep XCode 4.2 on Mac OS X Lion (clang compiler) quiet.
*
* Revision 1.18 2010-10-14 13:16:30 joergr
* Updated copyright header. Added reference to COPYRIGHT file.
*
* Revision 1.17 2005/12/08 16:01:59 meichel
* Changed include path schema for all DCMTK header files
*
* Revision 1.16 2004/04/21 10:00:31 meichel
* Minor modifications for compilation with gcc 3.4.0
*
* Revision 1.15 2003/12/23 12:24:23 joergr
* Adapted type casts to new-style typecast operators defined in ofcast.h.
* Removed leading underscore characters from preprocessor symbols (reserved
* symbols). Updated copyright header.
* Replaced post-increment/decrement operators by pre-increment/decrement
* operators where appropriate (e.g. 'i++' by '++i').
*
* Revision 1.14 2002/06/26 16:19:46 joergr
* Enhanced handling of corrupted pixel data and/or length.
* Corrected decoding of multi-frame, planar images.
*
* Revision 1.13 2001/11/09 16:47:02 joergr
* Removed 'inline' specifier from certain methods.
*
* Revision 1.12 2001/06/01 15:49:32 meichel
* Updated copyright header
*
* Revision 1.11 2000/04/27 13:15:14 joergr
* Dcmimage library code now consistently uses ofConsole for error output.
*
* Revision 1.10 2000/03/08 16:21:53 meichel
* Updated copyright header.
*
* Revision 1.9 1999/09/17 14:03:46 joergr
* Enhanced efficiency of some "for" loops.
*
* Revision 1.8 1999/04/28 12:52:02 joergr
* Corrected some typos, comments and formatting.
*
* Revision 1.7 1999/02/03 16:54:27 joergr
* Moved global functions maxval() and determineRepresentation() to class
* DicomImageClass (as static methods).
*
* Revision 1.6 1999/01/20 14:46:39 joergr
* Replaced invocation of getCount() by member variable Count where possible.
*
* Revision 1.5 1998/11/27 14:18:18 joergr
* Added copyright message.
*
* Revision 1.4 1998/05/11 14:53:29 joergr
* Added CVS/RCS header to each file.
*
*
*/
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