emfsstofault3d.h

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#ifndef emfsstofault3d_h
#define emfsstofault3d_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        J.C. Glas
 Date:          March 2009
 RCS:           $Id$
________________________________________________________________________


-*/

#include "earthmodelmod.h"
#include "emposid.h"
#include "coord.h"
#include "sets.h"


namespace Geometry { class FaultStickSet; }

namespace EM
{

class FaultStickSet;
class Fault3D;

mExpClass(EarthModel) FSStoFault3DConverter
{
public:

    mExpClass(EarthModel) Setup
    {
    public:
                                Setup();

        enum                    DirSpec { Auto, Horizontal, Vertical };

        mDefSetupMemb(DirSpec,pickplanedir)             // Default Auto
        mDefSetupMemb(bool,sortsticks)                  // Default true
        mDefSetupMemb(double,zscale)                    // Default SI().zScale()

        mDefSetupMemb(bool,useinlcrlslopesep)           // Default false
        mDefSetupMemb(double,stickslopethres)           // Default mUdf(double)
        mDefSetupMemb(DirSpec,stickseldir)              // Default Auto

        mDefSetupMemb(bool,addtohistory)                // Default false
    };

                                FSStoFault3DConverter(const Setup&,
                                                      const FaultStickSet&,
                                                      Fault3D&);
    bool                        convert(bool forimport);

protected:

    mExpClass(EarthModel) FaultStick
    {
    public:
                                FaultStick(int sticknr);

        int                     sticknr_;
        TypeSet<Coord3>         crds_;
        Coord3                  normal_;
        bool                    pickedonplane_;

        Coord3                  findPlaneNormal() const;
        double                  slope(double zscale) const;
        bool                    pickedOnInl() const;
        bool                    pickedOnCrl() const;
        bool                    pickedOnTimeSlice() const;
        bool                    pickedOnHorizon() const;
    };

    const FaultStickSet&        fss_;
    Fault3D&                    fault3d_;
    Setup                       setup_;
    ObjectSet<FaultStick>       sticks_;

    const Geometry::FaultStickSet* curfssg_;

    bool                        readSection(const SectionID&);
    bool                        readSectionForImport(const SectionID&);
    bool                        preferHorPicked() const;
    void                        selectSticks( bool selhorpicked );
    void                        geometricSort(double zscale,bool forimport);
    void                        untwistSticks(double zscale);
    void                        resolveUdfNormals();
    bool                        writeSection(const SectionID&) const;
};

} // namespace EM

#endif