emposid.h

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#ifndef emposid_h
#define emposid_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          4-11-2002
 RCS:           $Id$
________________________________________________________________________


-*/

#include "earthmodelmod.h"
#include "multiid.h"
#include "rowcol.h"


namespace EM
{

typedef od_int32 ObjectID;
typedef od_int16 SectionID;
typedef od_int64 SubID;

mExpClass(EarthModel) PosID
{
public:
                                PosID( ObjectID emobjid=0,
                                       SectionID sectionid=0,
                                       SubID subid=0);

    static const PosID&         udf();
    bool                        isUdf() const;

    const ObjectID&             objectID() const;
    SectionID                   sectionID() const;
    SubID                       subID() const;
    void                        setObjectID(const ObjectID&);
    void                        setSectionID(SectionID);
    void                        setSubID(SubID);
    RowCol                      getRowCol() const;

    bool                        operator==(const PosID& b) const;
    bool                        operator!=(const PosID& b) const;

    void                        fillPar( IOPar& ) const;
    bool                        usePar( const IOPar& );

protected:

    ObjectID                    emobjid_;
    SectionID                   sectionid_;
    SubID                       subid_;

    static const char*          emobjStr();
    static const char*          sectionStr();
    static const char*          subidStr();
};


inline PosID::PosID( ObjectID emobj, SectionID section, SubID subid )
    : emobjid_(emobj)
    , sectionid_(section)
    , subid_(subid)
{}


inline bool PosID::operator==(const PosID& b) const
{ return emobjid_==b.emobjid_ && sectionid_==b.sectionid_ && subid_==b.subid_; }


inline bool PosID::operator!=(const PosID& b) const
{ return !(*this==b); }

inline const ObjectID& PosID::objectID() const
{ return emobjid_; }

inline SectionID PosID::sectionID() const
{ return sectionid_; }

inline SubID PosID::subID() const
{ return subid_; }

inline void PosID::setObjectID( const ObjectID& id )
{ emobjid_ = id; }

inline void PosID::setSectionID( SectionID id )
{ sectionid_ = id; }

inline void PosID::setSubID( SubID id )
{ subid_ = id; }


} // namespace EM


#endif