/usr/include/dcmtk/dcmimgle/diinpx.h is in libdcmtk2-dev 3.6.0-15.
This file is owned by root:root, with mode 0o644.
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*
* Copyright (C) 1996-2010, 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: dcmimgle
*
* Author: Joerg Riesmeier
*
* Purpose: DicomInputPixel (Header)
*
* Last Update: $Author: joergr $
* Update Date: $Date: 2010-10-14 13:16:26 $
* CVS/RCS Revision: $Revision: 1.20 $
* Status: $State: Exp $
*
* CVS/RCS Log at end of file
*
*/
#ifndef DIINPX_H
#define DIINPX_H
#include "dcmtk/config/osconfig.h"
#include "dcmtk/dcmimgle/diutils.h"
/*---------------------*
* class declaration *
*---------------------*/
/** Abstract base class to convert DICOM pixel stream to intermediate representation
*/
class DiInputPixel
{
public:
/** constructor
*
** @param bits number of bits stored for each pixel (depth)
* @param first first frame to be processed
* @param number number of frames to be processed
* @param fsize number of pixels per frame (frame size)
*/
DiInputPixel(const unsigned int bits,
const unsigned long first,
const unsigned long number,
const unsigned long fsize);
/** destructor
*/
virtual ~DiInputPixel();
/** determine minimum and maximum pixel value (abstract)
*
** @return status, true if successful, false otherwise
*/
virtual int determineMinMax() = 0;
/** get pixel representation (abstract).
* Determine which integer type (size and signed/unsigned) is necessary to store
* the pixel data.
*
** @return pixel representation
*/
virtual EP_Representation getRepresentation() const = 0;
/** get pointer to input pixel data (abstract)
*
** @return pointer to input pixel data
*/
virtual const void *getData() const = 0;
/** get pointer to input pixel data (abstract)
*
** @return pointer to input pixel data
*/
virtual void *getDataPtr() = 0;
/** remove reference to (internally handled) pixel data (abstract)
*/
virtual void removeDataReference() = 0;
/** get minimum pixel value (abstract)
*
** @param idx specifies whether to return the global minimum (0) or
* the minimum of the selected pixel range (1, see PixelStart/Range)
*
** @return minimum pixel value
*/
virtual double getMinValue(const int idx) const = 0;
/** get maximum pixel value (abstract)
*
** @param idx specifies whether to return the global maximum (0) or
* the maximum of the selected pixel range (1, see PixelStart/Range)
*
** @return maximum pixel value
*/
virtual double getMaxValue(const int idx) const = 0;
/** get number of bits per pixel
*
** @return number of bits per pixel
*/
inline unsigned int getBits() const
{
return Bits;
}
/** get absolute minimum pixel value
*
** @return absolute minimum pixel value
*/
inline double getAbsMinimum() const
{
return AbsMinimum;
}
/** get absolute maximum pixel value
*
** @return absolute maximum pixel value
*/
inline double getAbsMaximum() const
{
return AbsMaximum;
}
/** get absolute pixel value range
*
** @return absolute pixel value range
*/
inline double getAbsMaxRange() const
{
return AbsMaximum - AbsMinimum + 1;
}
/** get number of pixels stored
*
** @return number of pixels stored
*/
inline unsigned long getCount() const
{
return Count;
}
/** get first pixel to be processed
*
** @return first pixel to be processed
*/
inline unsigned long getPixelStart() const
{
return PixelStart;
}
/** get number of pixels to be processed
*
** @return number of pixels to be processed
*/
inline unsigned long getPixelCount() const
{
return PixelCount;
}
/** get number of pixels computed from the image resolution
*
** @return number of pixels computed
*/
inline unsigned long getComputedCount() const
{
return ComputedCount;
}
protected:
/// number of pixels stored
unsigned long Count;
/// bits per pixel/sample
unsigned int Bits;
/// first frame to be processed
unsigned long FirstFrame;
/// number of frames to be processed
unsigned long NumberOfFrames;
/// number of pixels per frame
unsigned long FrameSize;
/// first pixel to be processed
unsigned long PixelStart;
/// number of pixels to be processed
unsigned long PixelCount;
/// number of pixels computed from the image resolution
unsigned long ComputedCount;
/// absolute minimum (possible) pixel value
double AbsMinimum;
/// absolute maximum (possible) pixel value
double AbsMaximum;
};
#endif
/*
*
* CVS/RCS Log:
* $Log: diinpx.h,v $
* Revision 1.20 2010-10-14 13:16:26 joergr
* Updated copyright header. Added reference to COPYRIGHT file.
*
* Revision 1.19 2010-03-01 09:08:46 uli
* Removed some unnecessary include directives in the headers.
*
* Revision 1.18 2009-11-25 15:59:51 joergr
* Adapted code for new approach to access individual frames of a DICOM image.
*
* Revision 1.17 2005/12/08 16:47:43 meichel
* Changed include path schema for all DCMTK header files
*
* Revision 1.16 2004/02/06 11:07:50 joergr
* Distinguish more clearly between const and non-const access to pixel data.
*
* Revision 1.15 2003/12/08 18:23:09 joergr
* Removed leading underscore characters from preprocessor symbols (reserved
* symbols). Updated copyright header.
*
* Revision 1.14 2002/06/26 16:02:31 joergr
* Enhanced handling of corrupted pixel data and/or length.
*
* Revision 1.13 2001/09/28 13:04:58 joergr
* Enhanced algorithm to determine the min and max value.
*
* Revision 1.12 2001/06/01 15:49:42 meichel
* Updated copyright header
*
* Revision 1.11 2000/04/27 13:08:38 joergr
* Dcmimgle library code now consistently uses ofConsole for error output.
*
* Revision 1.10 2000/03/08 16:24:16 meichel
* Updated copyright header.
*
* Revision 1.9 2000/03/03 14:09:11 meichel
* Implemented library support for redirecting error messages into memory
* instead of printing them to stdout/stderr for GUI applications.
*
* Revision 1.8 1999/09/17 12:13:18 joergr
* Added/changed/completed DOC++ style comments in the header files.
*
* Revision 1.7 1999/07/23 13:54:37 joergr
* Optimized memory usage for converting input pixel data (reference instead
* of copying where possible).
*
* Revision 1.6 1999/03/24 17:20:02 joergr
* Added/Modified comments and formatting.
*
* Revision 1.5 1999/02/03 17:03:47 joergr
* Added member variable and related methods to store number of bits used for
* pixel data.
*
* Revision 1.4 1999/01/20 15:00:54 joergr
* Added routine to calculate absolute range of pixel data.
*
* Revision 1.3 1998/12/22 14:18:40 joergr
* Added implementation of methods to return member variables AbsMinimum/
* Maximum.
*
* Revision 1.2 1998/12/16 16:30:34 joergr
* Added methods to determine absolute minimum and maximum value for given
* value representation.
*
* Revision 1.1 1998/11/27 15:06:38 joergr
* Added copyright message.
*
* Revision 1.3 1998/05/11 14:53:17 joergr
* Added CVS/RCS header to each file.
*
*
*/
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