emsurfacegeometry.h

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#ifndef emsurfacegeometry_h
#define emsurfacegeometry_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          4-11-2002
 RCS:           $Id$
________________________________________________________________________


-*/

#include "earthmodelmod.h"
#include "bufstringset.h"
#include "emposid.h"
#include "emobject.h"
#include "mathfunc.h"
#include "rowcolsurface.h"

template <class T, class AT> class TopList;


class RowCol;


namespace Geometry { class RowColSurface; }


namespace EM
{
class Surface;
class SurfaceIODataSelection;

mExpClass(EarthModel) SurfaceGeometry : public CallBacker
{ mODTextTranslationClass(SurfaceGeometry);
public:
                        SurfaceGeometry(Surface&);
    virtual             ~SurfaceGeometry();
    virtual void        removeAll();

    virtual bool        enableChecks(bool yn);
    virtual bool        isChecksEnabled() const;
    virtual bool        isNodeOK(const PosID&) const;

    int                 nrSections() const;
    SectionID           sectionID(int idx) const;
    SectionID           sectionID(const char*) const;
    bool                hasSection(const SectionID&) const;
    int                 sectionIndex(const SectionID&) const;
    const char*         sectionName(const SectionID&) const;
    bool                setSectionName( const SectionID&, const char*,
                                        bool addtohistory );
    SectionID           addSection(const char* nm,bool addtohistory);
    SectionID           addSection(const char* nm,const SectionID&,
                                   bool addtohistory);
    virtual bool        removeSection(const SectionID&,bool addtohistory);
    virtual SectionID   cloneSection(const SectionID&);

    virtual const Geometry::Element*    sectionGeometry(const SectionID&) const;
    virtual Geometry::Element*          sectionGeometry(const SectionID&);
    virtual int         getConnectedPos(const PosID& posid,
                                        TypeSet<PosID>* res) const;
    virtual void        getLinkedPos(const PosID& posid,TypeSet<PosID>&) const;
    virtual bool        isAtEdge(const PosID&) const;

    bool                isChanged(int) const            { return changed_; }
    void                resetChangedFlag()              { changed_=false; }

    virtual bool        isLoaded() const;
    virtual bool        isFullResolution() const;
    virtual Executor*   loader(const SurfaceIODataSelection* s=0);
    virtual Executor*   saver(const SurfaceIODataSelection* s=0,
                              const MultiID* key=0);

    virtual int         findPos(const SectionID&,const Interval<float>& x,
                                const Interval<float>& y,
                                const Interval<float>& z,
                                TypeSet<PosID>* res) const;
    virtual int         findPos(const Interval<float>& x,
                                const Interval<float>& y,
                                const Interval<float>& z,TypeSet<PosID>*) const;
    virtual int         findPos(const TrcKeyZSampling&,TypeSet<PosID>*) const;

    virtual EMObjectIterator*   createIterator(const EM::SectionID&,
                                               const TrcKeyZSampling* =0) const;


    virtual bool        usePar(const IOPar&);
    virtual void        fillPar(IOPar&) const;

protected:

    SectionID                   addSectionInternal(Geometry::Element*,
                                           const char* nm,const SectionID&,
                                           bool addtohistory);


    virtual Geometry::Element*          createSectionGeometry() const = 0;
    void                                geomChangeCB(CallBacker*);

    Surface&                            surface_;
    ObjectSet<Geometry::Element>        sections_;
    TypeSet<SectionID>                  sids_;
    BufferStringSet                     sectionnames_;

    bool                                changed_;

};


mExpClass(EarthModel) RowColSurfaceGeometry : public SurfaceGeometry
{ mODTextTranslationClass(RowColSurfaceGeometry);
public:
                        RowColSurfaceGeometry(Surface&);
    virtual             ~RowColSurfaceGeometry();


    const Geometry::RowColSurface* sectionGeometry(const SectionID&) const;
    Geometry::RowColSurface*    sectionGeometry(const SectionID&);

    StepInterval<int>           rowRange(const SectionID&) const;
    StepInterval<int>           rowRange() const;
    StepInterval<int>           colRange(const SectionID&,int row) const;
    StepInterval<int>           colRange() const;
    StepInterval<int>           colRange(int row) const;

    virtual EMObjectIterator*   createIterator(const EM::SectionID&,
                                               const TrcKeyZSampling* =0) const;

};

} // namespace EM

#endif