/usr/include/dcmtk/dcmjpeg/ddpiimpl.h is in libdcmtk-dev 3.6.2-3build3.
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*
* Copyright (C) 2003-2011, 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: dcmdata
*
* Author: Joerg Riesmeier
*
* Purpose: Implementation of DICOMDIR image support (plugin)
*
*/
#ifndef DDPIIMPL_H
#define DDPIIMPL_H
#include "dcmtk/config/osconfig.h"
#include "dcmtk/dcmdata/dcddirif.h"
#include "dcmtk/dcmjpeg/djdefine.h"
/*---------------------*
* class declaration *
*---------------------*/
/** Implementation of the plugable image support for the DICOMDIR class
*/
class DCMTK_DCMJPEG_EXPORT DicomDirImageImplementation
: public DicomDirImagePlugin
{
public:
/** constructor
*/
DicomDirImageImplementation();
/** destructor
*/
virtual ~DicomDirImageImplementation();
/** scale given pixel data (monochrome only).
* The destination pixel data array needs to be allocated by the caller.
* @param srcData source pixel data (byte array)
* @param srcWidth width of the source pixel data (in pixels)
* @param srcHeight height of the source pixel data (in pixels)
* @param dstData destination pixel data (resulting byte array, not NULL)
* @param dstWidth width of the scaled pixel data (in pixels)
* @param dstHeight height of the scaled pixel data (in pixels)
* @return OFTrue if successful, OFFalse otherwise
*/
virtual OFBool scaleData(const Uint8 *srcData,
const unsigned int srcWidth,
const unsigned int srcHeight,
Uint8 *dstData,
const unsigned int dstWidth,
const unsigned int dstHeight) const;
/** get scaled pixel data from DICOM image.
* The resulting scaled image (pixel array) is always monochrome.
* The resulting pixel data array needs to be allocated by the caller.
* @param dataset DICOM dataset in which the DICOM image is stored
* @param pixel resulting pixel data array (not NULL)
* @param count number of pixels allocated for the resulting array
* @param frame index of the frame to be scaled (1..n)
* @param width width of the scaled image (in pixels)
* @param height height of the scaled image (in pixels)
* @param decompressAll always decompress complete pixel data if true
* @return OFTrue if successful, OFFalse otherwise
*/
virtual OFBool scaleImage(DcmItem *dataset,
Uint8 *pixel,
const unsigned long count,
const unsigned long frame,
const unsigned int width,
const unsigned int height,
const OFBool decompressAll = OFFalse) const;
};
#endif
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