histequalizer.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Satyaki Maitra
 Date:          June 2008
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "algomod.h"
#include "ranges.h"
template <class T> class LargeValVec;
 
 
mExpClass(Algo) HistEqualizer
{
public:
                        HistEqualizer(const int nrseg=256);
    void                setData(const LargeValVec<float>&);
    void                setRawData(const TypeSet<float>&);
    void                update();
    float               position(float val) const;
 
protected:
 
    LargeValVec<float>&         datapts_;
    const int                   nrseg_;
    TypeSet<Interval<float> >*  histeqdatarg_;
 
    void                getSegmentSizes(TypeSet<int>&);
};