segydirect2d.h

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#pragma once

/*+
________________________________________________________________________

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

-*/

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

class SeisTrc;
class SEGYSeisTrcTranslator;

namespace PosInfo { class Line2DData; }


mExpClass(Seis) SEGYDirect2DLineIOProvider : public Seis2DLineIOProvider
{ mODTextTranslationClass(SEGYDirect2DLineIOProvider);
public:

                        SEGYDirect2DLineIOProvider();

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

    uiRetVal            getGeomIDs(const IOObj&,TypeSet<Pos::GeomID>&) const;
    uiRetVal            getGeometry(const IOObj&,Pos::GeomID,
                                    PosInfo::Line2DData&) const;
    Seis2DTraceGetter*  getTraceGetter(const IOObj&,Pos::GeomID,
                                        const Seis::SelData*,uiRetVal&);
    Seis2DLineGetter*   getLineGetter(const IOObj&,Pos::GeomID,SeisTrcBuf&,
                                   const Seis::SelData*,uiRetVal&,int n=16);
    Seis2DLinePutter*   getPutter(const IOObj& obj,Pos::GeomID,uiRetVal&);

    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 BufferString 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_;
    Pos::GeomID         geomid_;

};


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();

};