prestackeventascio.h

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#ifndef prestackeventascio_h
#define prestackeventascio_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        K. Tingdahl
 Date:          November 2008
 RCS:           $Id$
________________________________________________________________________

-*/

#include "prestackprocessingmod.h"

#include "binidvalset.h"
#include "prestackevents.h"
#include "tableascio.h"
#include "task.h"
#include "trckeysampling.h"

namespace Table { class FormatDesc; }

namespace PreStack
{

class EventManager;

mExpClass(PreStackProcessing) EventExporter : public SequentialTask
{ mODTextTranslationClass(EventExporter);
public:
                        EventExporter(od_ostream& strm,EventManager&);
                        ~EventExporter();

    void                setHRange(const TrcKeySampling&);

    od_int64            nrDone() const  { return nrdone_; }
    od_int64            totalNr() const { return locations_.totalSize(); }

    uiString            uiMessage() const       { return message_; }
    int                 nextStep();
    uiString            uiNrDoneText() const;

protected:

    od_ostream&                 strm_;
    EventManager&               events_;
    TrcKeySampling              tks_;

    BinIDValueSet               locations_;
    BinIDValueSet::SPos         pos_;

    int                         nrdone_;
    int                         fileidx_;
    uiString                    message_;
};


mExpClass(PreStackProcessing) EventAscIO : public Table::AscIO
{ mODTextTranslationClass(EventAscIO);
public:
                                EventAscIO(const Table::FormatDesc&,
                                           od_istream&);

    static Table::FormatDesc*   getDesc();
    static void                 updateDesc(Table::FormatDesc&);
    static void                 createDescBody(Table::FormatDesc*);

    bool                        isXY() const;
    int                         getNextLine(BinID& bid,int& horid,
                                            float& off,float& val);

protected:

    od_istream&                 strm_;
    float                       udfval_;
    bool                        isxy_;
    bool                        finishedreadingheader_;
};


mExpClass(PreStackProcessing) EventImporter : public SequentialTask
{ mODTextTranslationClass(EventImporter);
public:
                        EventImporter(const char*,const Table::FormatDesc&,
                                      EventManager&);
                        ~EventImporter();

    od_int64            nrDone() const;
    od_int64            totalNr() const         { return totalnr_; }

    uiString            uiMessage() const       { return message_; }
    int                 nextStep();
    uiString            uiNrDoneText() const;

protected:

    od_istream&                 strm_;
    EventAscIO*                 ascio_;
    Event*                      event_;
    EventManager&               evmgr_;

    uiString                    message_;
    od_int64                    totalnr_;
    BinID                       lastbid_;
    int                         lasthorid_;
};

} // namespace PreStack

#endif