survgeom2d.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Aug 2010
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
 
#include "basicmod.h"
#include "survgeom.h"
 
namespace PosInfo { class Line2DData; }
 
 
namespace Survey
{
 
mExpClass(Basic) Geometry2D : public Geometry
{
public:
                                Geometry2D(const char* lnm);
                                Geometry2D(PosInfo::Line2DData*);
 
    virtual bool                is2D() const            { return true; }
    virtual const char*         getName() const;
 
    void                        add(const Coord&,int trcnr,float spnr);
    void                        add(double x,double y,int trcnr,float spnr);
    int                         size() const;
    bool                        isEmpty() const;
    void                        setEmpty();
    bool                        getPosByTrcNr(int trcnr,Coord&,
                                              float& spnr) const;
    bool                        getPosBySPNr(float spnr,Coord&,
                                             int& trcnr) const;
    bool                        getPosByCoord(const Coord&,
                                              int& trc,float& sp) const;
 
    virtual Coord               toCoord(int linenr,int tracenr) const;
    Coord                       toCoord(int tracenr) const;
    virtual TrcKey              nearestTrace(const Coord&,float* dist) const;
 
    virtual bool                includes(int linenr,int tracenr) const;
 
    PosInfo::Line2DData&        dataAdmin()             { return data_; }
    void                        touch();
    const PosInfo::Line2DData&  data() const            { return data_; }
    TypeSet<float>&             spnrs()                 { return spnrs_; }
    const TypeSet<float>&       spnrs() const           { return spnrs_; }
 
    StepInterval<float>         zRange() const;
 
    static BufferString         makeUniqueLineName(const char* lsnm,
                                                   const char* lnm);
    float                       averageTrcDist() const;
    void                        setAverageTrcDist(float);
    float                       lineLength() const;
    void                        setLineLength(float);
    RelationType                compare(const Geometry&,bool usezrg) const;
 
    Geometry2D*                 as2D()                  { return this; }
 
protected:
                                ~Geometry2D();
 
    PosInfo::Line2DData&        data_;
    TypeSet<float>              spnrs_;
    mutable float               trcdist_;
    mutable float               linelength_;
    mutable Threads::Lock       lock_;
};
 
} // namespace Survey