/usr/include/dcmtk/dcmimage/diqthitm.h is in libdcmtk2-dev 3.6.0-15.
This file is owned by root:root, with mode 0o644.
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*
* Copyright (C) 2002-2010, 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: Marco Eichelberg
*
* Purpose: class DcmQuantHistogramItem
*
* Last Update: $Author: joergr $
* Update Date: $Date: 2010-10-14 13:16:29 $
* CVS/RCS Revision: $Revision: 1.4 $
* Status: $State: Exp $
*
* CVS/RCS Log at end of file
*
*/
#ifndef DIQTHITM_H
#define DIQTHITM_H
#include "dcmtk/config/osconfig.h"
#include "dcmtk/ofstd/oftypes.h" /* for OFBool */
#include "dcmtk/dcmimage/diqtpix.h" /* for DcmQuantPixel */
/** this class extends DcmQuantPixel by an integer value
* which is used for various purposes.
* The class is used as a helper class during computation of an image
* histogram, as a member of a color LUT and as a member of a color hash
* table.
*/
class DcmQuantHistogramItem: public DcmQuantPixel
{
public:
/** constructor
* @param colorP pixel value
* @param val initial value
*/
DcmQuantHistogramItem(const DcmQuantPixel& colorP, int val)
: DcmQuantPixel(colorP)
, value(val)
{
}
/// default constructor
DcmQuantHistogramItem()
: DcmQuantPixel()
, value(0)
{
}
// we don't declare a destructor here, but the standard destructor will do.
/** compares the stored pixel value with the given pixel.
* @param colorP pixel to compare with
* @return true if pixel values are equal, false otherwise
*/
inline OFBool equals(const DcmQuantPixel& colorP) const
{
return *this == colorP;
}
/// returns the integer value maintained by this object
inline int getValue() const
{
return value;
}
/** assigns a new integer value to this object
* @param v new value
*/
inline void setValue(int v)
{
value = v;
}
/// increases the integer value maintained by this object by one
inline void incValue()
{
++value;
}
private:
/** integer value assigned to this pixel. This value is used for different
* purposes.
* During computation of a histogram it is used as a counter that counts
* the instances of the current color.
* In a color hash table, it contains the index value from the color LUT
* assigned to this color.
* In a color LUT, it is the cluster value, i.e. the radius in which all
* color are guaranteed to be mapped to this palette color.
*/
int value;
};
/// typedef for a pointer to a DcmQuantHistogramItem object
typedef DcmQuantHistogramItem *DcmQuantHistogramItemPointer;
#endif
/*
* CVS/RCS Log:
* $Log: diqthitm.h,v $
* Revision 1.4 2010-10-14 13:16:29 joergr
* Updated copyright header. Added reference to COPYRIGHT file.
*
* Revision 1.3 2005/12/08 16:01:50 meichel
* Changed include path schema for all DCMTK header files
*
* Revision 1.2 2003/12/23 12:18:05 joergr
* Updated copyright header.
*
* Revision 1.1 2002/01/25 13:32:06 meichel
* Initial release of new color quantization classes and
* the dcmquant tool in module dcmimage.
*
*
*/
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