trckeyvalue.h

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#ifndef trckeyvalue_h
#define trckeyvalue_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H.Bril
 Date:          21-6-1996
 Contents:      Positions: Inline/crossline and Coordinate
 RCS:           $Id$
________________________________________________________________________

-*/

#include "basicmod.h"


#include "trckey.h"

class BinIDValue;

mExpClass(Basic) TrcKeyValue
{
public:

    inline              TrcKeyValue( const TrcKey& tk=TrcKey::udf(),
                                     float v=mUdf(float) )
                            : tk_(tk)
                            , val_(v)                                   {}
                        TrcKeyValue(const BinIDValue&);

    // mDeprecated Pos::LineID& lineNr()        { return tk_.lineNr(); }
    Pos::LineID         lineNr() const          { return tk_.lineNr(); }
    // mDeprecated Pos::TraceID& trcNr()        { return tk_.trcNr(); }
    Pos::TraceID        trcNr() const           { return tk_.trcNr(); }

    TrcKeyValue&        setLineNr( Pos::LineID nr )
                        { tk_.setLineNr(nr); return *this; }
    TrcKeyValue&        setTrcNr( Pos::TraceID nr )
                        { tk_.setTrcNr(nr); return *this; }

    inline bool         operator==( const TrcKeyValue& oth ) const
                        { return oth.tk_==tk_ && mIsEqual(oth.val_,val_,1e-5); }
    inline bool         operator!=( const TrcKeyValue& oth ) const
                        { return !(*this==oth); }

    inline bool         isDefined() const;
    inline bool         isUdf() const           { return !isDefined(); }
    static const TrcKeyValue& udf();

    TrcKey              tk_;
    float               val_;
};

inline bool TrcKeyValue::isDefined() const
{ return !tk_.isUdf() && !mIsUdf(val_); }

#endif