emrowcoliterator.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          April 2006
 RCS:           $Id$
________________________________________________________________________
 
 
-*/
 
#include "earthmodelmod.h"
#include "emsurface.h"
#include "ranges.h"
 
typedef od_int64 GeomPosID;
 
namespace Geometry { class RowColSurface; }
 
namespace EM
{
 
mExpClass(EarthModel) RowColIterator : public EMObjectIterator
{
public:
                        RowColIterator(const Surface&,const SectionID&,
                                       const TrcKeyZSampling* =0);
                        RowColIterator(const Surface&,const SectionID&,
                                       const StepInterval<int> rowbnd,
                                       const StepInterval<int> colbnd);
                        ~RowColIterator();
 
    PosID               next();
    PosID               fromIndex( int idx ) const;
    int                 maxIndex() const;
    int                 maximumSize() const;
    int                 maximumSize(const SectionID&) const;
 
protected:
    bool                initSection();
    bool                nextSection();
    void                fillPosIDs();
 
    RowCol                              rc_;
    SectionID                           sid_;
    const Geometry::RowColSurface*      cursection_;
    StepInterval<int>                   rowrg_;
    StepInterval<int>                   colrg_;
    bool                                allsids_;
    const Surface&                      surf_;
 
    const TrcKeyZSampling*                      csbound_;
    const StepInterval<int>             rowbound_;
    const StepInterval<int>             colbound_;
    const bool                          rowcolbounded_;
    Coord3                              pos_;
    BinID                               bid_;
 
    ObjectSet<TypeSet<GeomPosID>>       posids_;
};
 
} // namespace EM