92 lines
2.1 KiB
C
92 lines
2.1 KiB
C
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/*
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*
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* Copyright (C) 1998-2011, 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: dcmimage
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*
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* Author: Joerg Riesmeier
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*
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* Purpose: DicomColorCopyTemplate (Header)
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*
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*/
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#ifndef DICOCPT_H
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#define DICOCPT_H
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#include "dcmtk/config/osconfig.h"
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#include "dcmtk/ofstd/ofbmanip.h"
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#include "dcmtk/dcmimage/dicopxt.h"
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/*---------------------*
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* class declaration *
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*---------------------*/
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/** Template class to copy color pixel data
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*/
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template<class T>
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class DiColorCopyTemplate
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: public DiColorPixelTemplate<T>
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{
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public:
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/** constructor
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*
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** @param pixel pointer to color intermediate representation of pixel data
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* @param fstart first frame to be copied
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* @param fcount number of frames to be copied
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* @param fsize size of one frame (in bytes)
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*/
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DiColorCopyTemplate(const DiColorPixel *pixel,
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const unsigned long fstart,
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const unsigned long fcount,
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const unsigned long fsize)
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: DiColorPixelTemplate<T>(pixel, fcount * fsize)
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{
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if ((pixel != NULL) && (pixel->getCount() > 0))
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{
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if ((pixel->getCount() > fstart * fsize) && (pixel->getCount() >= (fstart + fcount) * fsize))
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copy(OFstatic_cast(const T **, OFconst_cast(void *, pixel->getData())), fstart * fsize);
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}
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}
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/** destructor
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*/
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~DiColorCopyTemplate()
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{
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}
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private:
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/** copy specified amount of pixel data
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*
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** @param pixel array of pixel data (3 color components) to be copied
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* @param offset offset to the first pixel to be copied
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*/
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inline void copy(const T *pixel[3],
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const unsigned long offset)
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{
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if (this->Init(pixel))
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{
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for (int j = 0; j < 3; j++)
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OFBitmanipTemplate<T>::copyMem(pixel[j] + offset, this->Data[j], this->getCount());
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}
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}
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};
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#endif
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