/usr/include/dcmtk/dcmimage/dicopx.h is in libdcmtk-dev 3.6.2-3build3.
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*
* Copyright (C) 1996-2016, 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: dcmimage
*
* Author: Joerg Riesmeier
*
* Purpose: DicomColorPixel (Header)
*
*/
#ifndef DICOPX_H
#define DICOPX_H
#include "dcmtk/config/osconfig.h"
#include "dcmtk/dcmimage/dilogger.h"
#include "dcmtk/dcmimgle/dipixel.h"
/*------------------------*
* forward declarations *
*------------------------*/
class DiDocument;
class DiInputPixel;
class DiMonoPixel;
class DiColorPixel;
/*---------------------*
* class declaration *
*---------------------*/
/** Abstract base class to handle color pixel data
*/
class DCMTK_DCMIMAGE_EXPORT DiColorPixel
: public DiPixel
{
public:
/** constructor
*
** @param docu pointer to the DICOM document
* @param pixel pointer to input pixel data
* @param samples number of expected samples per pixel (for checking purposes)
* @param status status of the image object (reference variable)
* @param sample_rate dummy parameter (used for derived classes only)
*/
DiColorPixel(const DiDocument *docu,
const DiInputPixel *pixel,
const Uint16 samples,
EI_Status &status,
const Uint16 sample_rate = 0);
/** destructor
*/
virtual ~DiColorPixel();
/** get number of planes
*
** @return number of planes (here 3, color)
*/
inline int getPlanes() const
{
return 3;
}
/** get planar configuration of the original pixel data
*
** @return planar configuration (0 = color-by-pixel, 1 = color-by-plane)
*/
inline int getPlanarConfiguration() const
{
return PlanarConfiguration;
}
/** fill given memory block with pixel data (all three image planes, RGB)
*
** @param data pointer to memory block (array of 8 or 16 bit values, OB/OW)
* @param count number of T-size entries allocated in the 'data' array
* @param fcount number of pixels per frame
* @param frames total number of frames present in intermediate representation
* @param planar flag indicating whether data shall be stored color-by-pixel or color-by-plane
*
** @return OFTrue if successful, OFFalse otherwise
*/
virtual OFBool getPixelData(void *data,
const unsigned long count,
const unsigned long fcount,
const unsigned long frames,
const int planar) const = 0;
/** create true color (24/32 bit) bitmap for MS Windows.
*
** @param data untyped pointer memory buffer (set to NULL if not allocated externally)
* @param size size of the memory buffer in bytes (if 0 'data' is set to NULL)
* @param width number of columns of the image
* @param height number of rows of the image
* @param frame index of frame to be converted (starting from 0)
* @param fromBits number of bits per sample used for internal representation of the image
* @param toBits number of bits per sample used for the output bitmap (<= 8)
* @param mode color output mode (24 or 32 bits, see dcmimgle/dcmimage.h for details)
* @param upsideDown specifies the order of lines in the images (0 = top-down, bottom-up otherwise)
* @param padding align each line to a 32-bit address if true
*
** @return number of bytes allocated by the bitmap, or 0 if an error occurred
*/
virtual unsigned long createDIB(void *&data,
const unsigned long size,
const Uint16 width,
const Uint16 height,
const unsigned long frame,
const int fromBits,
const int toBits,
const int mode,
const int upsideDown,
const int padding) const = 0;
/** create true color (32 bit) bitmap for Java (AWT default format).
*
** @param data resulting pointer to bitmap data (set to NULL if an error occurred)
* @param width number of columns of the image
* @param height number of rows of the image
* @param frame index of frame to be converted (starting from 0)
* @param fromBits number of bits per sample used for internal representation of the image
* @param toBits number of bits per sample used for the output bitmap (<= 8)
*
** @return number of bytes allocated by the bitmap, or 0 if an error occurred
*/
virtual unsigned long createAWTBitmap(void *&data,
const Uint16 width,
const Uint16 height,
const unsigned long frame,
const int fromBits,
const int toBits) const = 0;
protected:
/** constructor
*
** @param pixel pointer to intermediate color pixel data
* @param count number of pixels
*/
DiColorPixel(const DiColorPixel *pixel,
const unsigned long count);
/// planar configuration of the original pixel data (0 = color-by-pixel, 1 = color-by-plane)
int PlanarConfiguration;
};
#endif
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