123 lines
2.6 KiB
C
123 lines
2.6 KiB
C
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/*
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*
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* Copyright (C) 1996-2011, OFFIS e.V.
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* All rights reserved. See COPYRIGHT file for details.
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*
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* This software and supporting documentation were developed by
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*
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* OFFIS e.V.
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* R&D Division Health
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* Escherweg 2
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* D-26121 Oldenburg, Germany
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*
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*
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* Module: dcmimgle
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*
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* Author: Joerg Riesmeier
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*
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* Purpose: DicomPixel (Header)
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*
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*/
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#ifndef DIPIXEL_H
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#define DIPIXEL_H
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#include "dcmtk/config/osconfig.h"
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#include "dcmtk/dcmimgle/diutils.h"
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/*---------------------*
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* class declaration *
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*---------------------*/
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/** Abstract base class to handle pixel data
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*/
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class DCMTK_DCMIMGLE_EXPORT DiPixel
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{
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public:
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/** constructor
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*
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** @param count number of pixels stored in the buffer
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* @param inputCount number of pixels read from 'PixelData' attribute
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*/
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DiPixel(const unsigned long count,
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const unsigned long inputCount = 0)
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: Count(count),
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InputCount(inputCount)
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{
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}
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/** destructor
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*/
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virtual ~DiPixel()
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{
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}
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/** get integer representation (abstract)
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*
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** @return integer representation of the internally stored pixel data
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*/
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virtual EP_Representation getRepresentation() const = 0;
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/** get number of planes (abstract).
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*
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** @return number of planes (e.g. 1 for monochrome and 3 for color images)
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*/
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virtual int getPlanes() const = 0;
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/** get pointer to pixel data (abstract).
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* NB: See implemented method in derived class for details.
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*
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** @return pointer to pixel data
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*/
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virtual const void *getData() const = 0;
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/** get pointer to pixel data (abstract).
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* NB: See implemented method in derived class for details.
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*
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** @return pointer to pixel data
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*/
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virtual void *getDataPtr() = 0;
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/** get pointer to array of pixel data (abstract).
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* The number of planes in the returned array can be determined using 'getPlanes()'.
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*
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** @return pointer to array of pixel data
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*/
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virtual void *getDataArrayPtr() = 0;
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/** get number of pixels
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*
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** @return number of pixels
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*/
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inline unsigned long getCount() const
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{
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return Count;
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}
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/** get number of pixels stored in the 'PixelData' element
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*
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** @return number pixels read from the input buffer
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*/
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inline unsigned long getInputCount() const
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{
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return InputCount;
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}
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protected:
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/// number of pixels
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/*const*/ unsigned long Count;
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/// number of pixels in the input buffer
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unsigned long InputCount;
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};
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#endif
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