horizon2dseedpicker.h

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#ifndef horizon2dseedpicker_h
#define horizon2dseedpicker_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          23-10-1996
 Contents:      Ranges
 RCS:           $Id$
________________________________________________________________________

-*/

#include "mpeenginemod.h"
#include "emseedpicker.h"
#include "posinfo2dsurv.h"
#include "attribsel.h"

namespace MPE
{

mExpClass(MPEEngine) Horizon2DSeedPicker : public EMSeedPicker
{ mODTextTranslationClass(Horizon2DSeedPicker)
public:
                        Horizon2DSeedPicker(EMTracker&);
                        ~Horizon2DSeedPicker();

    void                setLine(Pos::GeomID);

    bool                startSeedPick();

    bool                addSeed(const TrcKeyValue&,bool drop);
    bool                addSeed(const TrcKeyValue& seedcrd,bool drop,
                                const TrcKeyValue& seedkey);
    bool                canAddSeed( const Attrib::SelSpec& );
    bool                removeSeed(const TrcKey&,bool environment,bool retrack);
    TrcKey              replaceSeed(const TrcKey& oldpos,
                                    const TrcKeyValue& newpos);

    bool                reTrack();

    bool                doesModeUseVolume() const;
    bool                updatePatchLine(bool);

protected:

    bool                        retrackOnActiveLine(int startcol,
                                                    bool startwasdefined,
                                                    bool eraseonly=false);

    void                        extendSeedListEraseInBetween(
                                    bool wholeline,int startcol,
                                    bool startwasdefined,int step);

    bool                        retrackFromSeedList();
    int                         nrLineNeighbors(int colnr) const;
    bool                        interpolateSeeds(bool manualnode);
    bool                        interpolateSeeds();
    TrcKeyZSampling             getTrackBox() const;
    bool                        getNextSeedPos(int seedpos,int dirstep,
                                               int& nextseedpos) const;
    bool                        addPatchSowingSeeds();
    Pos::GeomID                 geomid_;
};

} // namespace MPE

#endif