emfault3dpainter.h

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#ifndef emfault3dpainter_h
#define emfault3dpainter_h

/*+
________________________________________________________________________

 CopyRight:     (C) dGB Beheer B.V.
 Author:        Umesh Sinha
 Date:          Feb 2010
 RCS:           $Id$
________________________________________________________________________

-*/

#include "earthmodelmod.h"
#include "callback.h"
#include "trckeyzsampling.h"
#include "draw.h"
#include "emposid.h"
#include "flatview.h"

namespace FlatView { class Viewer; }
namespace Geometry { class FaultStickSurface; class ExplPlaneIntersection;
                     class PrimitiveSet;}

class FlatPosData;

namespace EM
{

class Fault3D;

mExpClass(EarthModel) Fault3DPainter : public CallBacker
{
public:
                        Fault3DPainter(FlatView::Viewer&,const EM::ObjectID&);
                        ~Fault3DPainter();

    void                setTrcKeyZSampling(const TrcKeyZSampling&,bool);
    const TrcKeyZSampling& getTrcKeyZSampling() const   { return tkzs_; }

    void                setPath(const TrcKeyPath&);
    void                setFlatPosData(const FlatPosData*);

    void                enableLine(bool);
    void                enableKnots(bool);

    void                setActiveStick(EM::PosID&);
    int                 getActiveStickId() const      { return activestickid_; }
    void                setMarkerLineStyle(const OD::LineStyle&);
    bool                hasDiffActiveStick(const EM::PosID*) const;
    FlatView::AuxData*  getAuxData(const EM::PosID*) const;

        mStruct(EarthModel) StkMarkerInfo
        {
            FlatView::AuxData*  marker_;
            int                 stickid_;
        };

    EM::ObjectID&       getFaultID()                    { return emid_; }
    void                getDisplayedSticks(ObjectSet<StkMarkerInfo>&);

    Notifier<Fault3DPainter>    abouttorepaint_;
    Notifier<Fault3DPainter>    repaintdone_;

    void                paint();
    void                enablePaint(bool paintenable);

protected:
    bool                addPolyLine();

        mStruct(EarthModel) Fault3DMarker
        {
                                        Fault3DMarker(){}
                                        ~Fault3DMarker()
                                        {
                                            deepErase(stickmarker_);
                                            deepErase(intsecmarker_);
                                        }
            ObjectSet<StkMarkerInfo>            stickmarker_;
            ObjectSet<FlatView::AuxData>        intsecmarker_;
        };

    bool                paintSticks(EM::Fault3D&,const EM::SectionID&,
                                    Fault3DMarker*);
    bool                paintStickOnPlane(const Geometry::FaultStickSurface&,
                                          RowCol&,const StepInterval<int>&,
                                          const Coord3&, FlatView::AuxData&);
    bool                paintStickOnRLine(const Geometry::FaultStickSurface&,
                                          RowCol&,const StepInterval<int>&,
                                          const Coord3&, FlatView::AuxData&);
    bool                paintIntersection(EM::Fault3D&,const EM::SectionID&,
                                          Fault3DMarker*);
    bool                paintPlaneIntxn(EM::Fault3D&,Fault3DMarker*,
                                        Geometry::ExplPlaneIntersection*,
                                        TypeSet<Coord3>&);
    void                genIntersectionAuxData(EM::Fault3D&,Fault3DMarker*,
                                          const Geometry::PrimitiveSet* coordps,
                                          TypeSet<Coord3>& intxnposs);
    void                removePolyLine();
    void                repaintFault3D();

    Coord               getNormalInRandLine( int idx ) const;
    FlatView::Point     getFVAuxPoint(const Coord3&) const;

    virtual void        fault3DChangedCB(CallBacker*);
     
    TrcKeyZSampling     tkzs_;
    const TrcKeyPath*   path_;
    const FlatPosData*  flatposdata_;
    TypeSet<int>        bendpts_;

    FlatView::Viewer&   viewer_;

    OD::LineStyle       markerlinestyle_;
    MarkerStyle2D       markerstyle_;

    EM::ObjectID        emid_;
    ObjectSet<Fault3DMarker>    f3dmarkers_;

    int                 activestickid_;
    bool                linenabled_;
    bool                knotenabled_;
    int                 rdlid_;
    bool                paintenable_;

public:
    void                setRandomLineID(int rdlid);
};

} //namespace EM

#endif