94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
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/*
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*
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* Copyright (C) 1996-2010, 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: DicomMonochromeCopyTemplate (Header)
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*
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*/
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#ifndef DIMOCPT_H
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#define DIMOCPT_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/ofstd/ofcast.h"
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#include "dcmtk/dcmimgle/dimopxt.h"
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/*---------------------*
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* class declaration *
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*---------------------*/
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/** Template class to copy monochrome pixel data
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*/
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template<class T>
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class DiMonoCopyTemplate
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: public DiMonoPixelTemplate<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 monochrome 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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DiMonoCopyTemplate(const DiMonoPixel *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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: DiMonoPixelTemplate<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 *, pixel->getData()) + fstart * fsize);
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/* need to determine the global min/max value */
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this->determineMinMax();
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}
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}
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/** destructor
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*/
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~DiMonoCopyTemplate()
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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 to be copied
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*/
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inline void copy(const T *pixel)
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{
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if (pixel != NULL)
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{
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this->Data = new T[this->getCount()];
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if (this->Data != NULL)
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OFBitmanipTemplate<T>::copyMem(pixel, this->Data, this->getCount());
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}
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}
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};
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#endif
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