seispsmerge.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        R. K. Singh
 Date:          Oct 2007
________________________________________________________________________

-*/

#include "seiscommon.h"
#include "executor.h"
#include "trckeyzsampling.h"
#include "uistring.h"
class IOObj;
class SeisTrc;
class SeisTrcBuf;
class SeisPSReader;
class SeisTrcWriter;
class SeisResampler;
namespace Seis { class SelData; }


mExpClass(Seis) SeisPSMerger : public Executor
{ mODTextTranslationClass(SeisPSMerger);
public:

                        SeisPSMerger(const ObjectSet<const IOObj>& in,
                                     const IOObj& out, bool dostack,
                                     const Seis::SelData* sd=0);
    virtual             ~SeisPSMerger();

    void                setOffsetRange( float r0, float r1 )
                        { offsrg_.start = r0; offsrg_.stop = r1; }

    uiString            message() const { return msg_; }
    uiString            nrDoneText() const      {
                                                return tr("Gathers written");
                                                }
    virtual od_int64    nrDone() const          { return nrdone_; }
    virtual od_int64    totalNr() const         { return totnr_; }
    virtual int         nextStep();

protected:

    Seis::SelData*      sd_;
    SeisResampler*      resampler_;
    Interval<float>     offsrg_;

    TrcKeySamplingIterator*     iter_;
    ObjectSet<SeisPSReader>     readers_;
    SeisTrcWriter*              writer_;

    bool                dostack_;
    uiString            msg_;
    int                 totnr_;
    int                 nrdone_;

    void                init(const TrcKeySampling&);
    void                stackGathers(SeisTrcBuf&,const ObjectSet<SeisTrcBuf>&);
};


mExpClass(Seis) SeisPSCopier : public SeisPSMerger
{
public:
                        SeisPSCopier(const IOObj& in,const IOObj& out,
                                     const Seis::SelData* sd=0);
                        ~SeisPSCopier();
protected:

    ObjectSet<const IOObj>*     objs_;
    ObjectSet<const IOObj>&     mkObjs(const IOObj&);

};