seislineprovider.h

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#pragma once

/*
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Nov 2016
________________________________________________________________________

*/

#include "seisprovider.h"


namespace Seis
{

class LineFetcher;

mExpClass(Seis) LineProvider : public Provider2D
{ mODTextTranslationClass(Seis::LineProvider);
public:

                        LineProvider();
                        LineProvider(const DBKey&);
                        ~LineProvider();

    virtual GeomType    geomType() const        { return Line; }

    virtual int         nrLines() const;
    virtual int         curLineIdx() const;
    virtual BufferString lineName(int) const;
    virtual Pos::GeomID geomID(int) const;
    virtual int         lineNr(Pos::GeomID) const;
    virtual void        getGeometryInfo(int,PosInfo::Line2DData&) const;
    virtual bool        getRanges(int,StepInterval<int>&,
                                          ZSampling&) const;

protected:

    friend class        LineFetcher;
    LineFetcher&        fetcher_;

    virtual void        doFillPar(IOPar&,uiRetVal&) const;
    virtual void        doUsePar(const IOPar&,uiRetVal&);
    virtual void        doReset(uiRetVal&) const;
    virtual uiRetVal    doGetComponentInfo(BufferStringSet&,
                                            TypeSet<Seis::DataType>&) const;
    virtual void        doGetNext(SeisTrc&,uiRetVal&) const;
    virtual void        doGet(const TrcKey&,SeisTrc&,uiRetVal&) const;

};


} // namespace Seis