seisblockstr.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          April 2017
________________________________________________________________________
 
-*/
 
#include "seistrctr.h"
#include "datachar.h"
 
namespace Seis { namespace Blocks { class Reader; } }
 
 
mExpClass(Seis) BlocksSeisTrcTranslator : public SeisTrcTranslator
{ mODTextTranslationClass(BlocksSeisTrcTranslator);
  isTranslator(Blocks,SeisTrc)
 
public:
 
    typedef Seis::Blocks::Reader                Reader;
    typedef DataCharacteristics::UserType       FPDataRepType;
 
                        BlocksSeisTrcTranslator(const char*,const char*);
                        ~BlocksSeisTrcTranslator();
    virtual const char* defExtension() const            { return "blocks"; }
    virtual bool        forRead() const                 { return true; }
 
    virtual bool        readInfo(SeisTrcInfo&);
    virtual bool        read(SeisTrc&);
    virtual bool        skip(int);
    virtual bool        supportsGoTo() const            { return true; }
    virtual bool        goTo(const BinID&);
    virtual bool        isUserSelectable(bool forread) const    { return forread; }
    virtual bool        getGeometryInfo(PosInfo::CubeData&) const;
 
    virtual void        usePar(const IOPar&);
 
    virtual bool        close();
    virtual void        cleanUp();
    virtual const char* iconName() const                { return "blockscube"; }
    virtual void        convToConnExpr(BufferString&) const;
 
    virtual int         bytesOverheadPerTrace() const   { return 0; }
    virtual bool        isSingleComponent() const       { return false; }
    virtual int         estimatedNrTraces() const;
 
    static const char*  sKeyTrName()                    { return "Blocks"; }
 
    virtual BufferStringSet auxExtensions() const;
 
protected:
 
    Reader*             rdr_;
    FPDataRepType       preselfprep_;
 
    virtual bool        commitSelections_();
    virtual bool        initRead_();
    virtual bool        initWrite_(const SeisTrc&);
    virtual bool        writeTrc_(const SeisTrc&);
    virtual bool        wantBuffering() const           { return false; }
 
};