psviewer2dgatherpainter.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        K. Tingdahl
 Date:          April 2005
________________________________________________________________________


-*/

#include "uiprestackprocessingmod.h"
#include "position.h"
#include "datapack.h"

namespace FlatView { class Viewer; };
template <class T> class SamplingData;

class Gather;


namespace PreStackView
{

mExpClass(uiPreStackProcessing) Viewer2DGatherPainter
{
public:
                                Viewer2DGatherPainter(FlatView::Viewer&);
                                ~Viewer2DGatherPainter();

    void                        setVDGather(DataPack::ID);
    void                        setWVAGather(DataPack::ID);
    void                        setColorTableClipRate(float);
    float                       colorTableClipRate() const;

    BinID                       getBinID() const;
    bool                        hasData() const
                                { return inputwvagather_ || inputvdgather_; }

protected:
    void                        getGatherRange(const Gather*,
                                               SamplingData<float>&,
                                               int& nrsamp) const;

    FlatView::Viewer&                   viewer_;
    ConstRefMan<Gather> inputwvagather_;
    ConstRefMan<Gather> inputvdgather_;
};


}; //namespace