seiseventsnapper.h

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#ifndef seiseventsnapper_h
#define seiseventsnapper_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          September 2006
 RCS:           $Id$
________________________________________________________________________

-*/

#include "seismod.h"
#include "executor.h"
#include "samplingdata.h"
#include "valseriesevent.h"

class BinIDValueSet;
class IOObj;
class SeisMSCProvider;
class SeisTrc;

mExpClass(Seis) SeisEventSnapper : public Executor
{
public:
                                SeisEventSnapper( const Interval<float>& gate);

    void                        setEvent( VSEvent::Type tp )
                                { eventtype_ = tp; }
    VSEvent::Type               getEvent() const        { return eventtype_; }

    void                        setSearchGate( const Interval<float>& gate )
                                { searchgate_ = gate; }
    const Interval<float>&      getSearchGate() const   { return searchgate_; }

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

protected:

    float                       findNearestEvent(const SeisTrc&,
                                                 float tarz) const;

    Interval<float>             searchgate_;
    VSEvent::Type               eventtype_;

    int                         totalnr_;
    int                         nrdone_;

};


mExpClass(Seis) SeisEventSnapper3D : public SeisEventSnapper
{
public:
                                SeisEventSnapper3D(const IOObj&,BinIDValueSet&,
                                                   const Interval<float>& gate);
                                ~SeisEventSnapper3D();

protected:
    virtual int                 nextStep();

    BinIDValueSet&              positions_;
    SeisMSCProvider*            mscprov_;
};

#endif