segydirect2d.h

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#ifndef segydirect2d_h
#define segydirect2d_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Raman Singh
 Date:          Dec 2014
 RCS:           $Id$
________________________________________________________________________

-*/

#include "seismod.h"
#include "survgeometrytransl.h"
#include "seis2dlineio.h"
#include "uistring.h"

class SeisTrc;
class SEGYSeisTrcTranslator;

namespace PosInfo { class Line2DData; }


mExpClass(Seis) SEGYDirect2DLineIOProvider : public Seis2DLineIOProvider
{
public:

                        SEGYDirect2DLineIOProvider();

    bool                isEmpty(const IOObj&,Pos::GeomID) const;

    bool                getGeomIDs(const IOObj&,TypeSet<Pos::GeomID>&) const;
    bool                getGeometry(const IOObj&,Pos::GeomID,
                                    PosInfo::Line2DData&) const;
    Executor*           getFetcher(const IOObj&,Pos::GeomID,SeisTrcBuf&,int,
                                   const Seis::SelData* sd=0);
    Seis2DLinePutter*   getPutter(const IOObj& obj,Pos::GeomID);

    bool                getTxtInfo(const IOObj&,Pos::GeomID,BufferString&,
                                   BufferString&) const;
    bool                getRanges(const IOObj&,Pos::GeomID,StepInterval<int>&,
                                  StepInterval<float>&) const;

    bool                removeImpl(const IOObj&,Pos::GeomID) const;
    bool                renameImpl(const IOObj&,const char*) const;

    static const OD::String&    getFileName(const IOObj&,Pos::GeomID);

private:

    static int          factid_;
};


mExpClass(Seis) SEGYDirect2DLinePutter : public Seis2DLinePutter
{ mODTextTranslationClass(SEGYDirect2DLinePutter);
public:

                        SEGYDirect2DLinePutter(const IOObj&,Pos::GeomID);
                        ~SEGYDirect2DLinePutter();

    uiString            errMsg() const                  { return errmsg_;}
    int                 nrWritten() const               { return nrwr_; }
    bool                put(const SeisTrc&);
    bool                close();

    int                                 nrwr_;
    BufferString                        fname_;
    uiString                            errmsg_;
    SEGYSeisTrcTranslator*              tr_;
    BinID                               bid_;
    DataCharacteristics::UserType       preseldt_;

};


mExpClass(Seis) SEGYDirect2DLineGetter : public Seis2DLineGetter
{
public:
                        SEGYDirect2DLineGetter(const char* fnm,SeisTrcBuf&,
                                             int trcsperstep,
                                             const Seis::SelData&);
                        ~SEGYDirect2DLineGetter();

    od_int64            nrDone() const          { return curnr_; }
    od_int64            totalNr() const         { return totnr_; }

    const SeisTrcTranslator*    translator() const;

protected:

    void                addTrc(SeisTrc*);
    int                 nextStep();

    int                         curnr_;
    int                         totnr_;
    BufferString                fname_;
    SEGYSeisTrcTranslator*      tr_;
    const int                   trcsperstep_;

};


mExpClass(Seis) SEGYDirectSurvGeom2DTranslator : public SurvGeom2DTranslator
{
                        isTranslator(SEGYDirect,SurvGeom2D);
public:
                        SEGYDirectSurvGeom2DTranslator(const char* s1,
                                                       const char* s2)
                            : SurvGeom2DTranslator(s1,s2)       {}

    Survey::Geometry*   readGeometry(const IOObj&,uiString&) const;
    bool                writeGeometry(IOObj&,Survey::Geometry&,uiString&) const;
    bool                isUserSelectable(bool fr) const         { return fr; }

    static const char*  sKeySEGYDirectID();

};

#endif