segyscanner.h

Go to the documentation of this file.

#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Jul 2008
________________________________________________________________________

-*/

#include "segyfiledef.h"
#include "executor.h"
#include "bufstringset.h"
#include "seisstatscollector.h"
#include "uistring.h"
class SeisTrc;
class DataClipSampler;
class SEGYSeisTrcTranslator;
namespace PosInfo { class Detector; }


namespace SEGY
{
class FileDataSet;

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

                        Scanner(const IOPar&,Seis::GeomType);
                        Scanner(const FileSpec&,Seis::GeomType,const IOPar&);
                        ~Scanner();

    Seis::GeomType      geomType() const        { return geom_; }
    const IOPar&        pars() const            { return pars_; }
    void                setMaxNrtraces( int n ) { nrtrcs_ = n; }
    void                setForceRev0( bool yn ) { forcerev0_ = yn; }
    void                setRichInfo( bool yn )  { richinfo_ = yn; }
    void                collectInfoPerTrace( bool yn )  { notrcinfo_ = !yn; }
    uiRetVal            fillStats(IOPar&) const;

    int                 nextStep();
    uiString            message() const { return msg_; }
    od_int64            nrDone() const          { return nrdone_; }
    od_int64            totalNr() const;
    uiString            nrDoneText() const      { return tr("Traces scanned"); }

    const FileDataSet&  fileDataSet() const     { return fds_; }
    FileDataSet&        fileDataSet()           { return fds_; }

    BufferStringSet     fnms_;          
    BufferStringSet     failedfnms_;    
    uiStringSet failerrmsgs_;   
    BufferStringSet     scanerrfnms_;   
    uiStringSet scanerrmsgs_;   

    void                        getReport(IOPar&,const IOPar* inppars=0) const;
    StepInterval<float>         zRange() const;
    const PosInfo::Detector&    posInfoDetector() const { return dtctor_; }
    const FileSpec&             fileSpec() const        { return filespec_; }

    const BufferStringSet&      warnings() const        { return trwarns_; }
    const SEGYSeisTrcTranslator* translator() const     { return tr_; }

protected:

    Seis::GeomType      geom_;
    const IOPar&        pars_;
    FileDataSet&        fds_;
    FileSpec            filespec_;
    SEGYSeisTrcTranslator* tr_;
    SeisStatsCollector  seisstatscollector_;
    DataClipSampler&    clipsmplr_;
    int                 nrtrcs_;
    bool                forcerev0_;
    bool                richinfo_;

    SeisTrc&            trc_;
    int                 curfidx_;
    uiString            msg_;
    od_int64            nrdone_;
    mutable od_int64    totnr_;
    PosInfo::Detector&  dtctor_;
    BufferStringSet     trwarns_;
    bool                notrcinfo_;

    int                 openNext();
    int                 readNext();
    void                closeTr();

    void                init();
    int                 finish(bool);
    void                addFailed(const uiString&);
    void                initFileData();
    void                addErrReport(IOPar&) const;
    uiString Openff()   { return tr("Opening first file"); }
};

} // namespace