segythdef.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          10-5-1995
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "seismod.h"
#include "segyhdrdef.h"
#include "bufstring.h"
class SeisPacketInfo;
 
namespace SEGY
{
 
mExpClass(Seis) TrcHeaderDef
{
public:
                        TrcHeaderDef();
                        ~TrcHeaderDef();
 
    HdrEntry            inl_;
    HdrEntry            crl_;
    HdrEntry            xcoord_;
    HdrEntry            ycoord_;
    HdrEntry            trnr_;
    HdrEntry            offs_;
    HdrEntry            azim_;
    HdrEntry            pick_;
    HdrEntry            refnr_;
 
    inline bool         isClashing( unsigned char b ) const
                        {
                            return xcoord_.usesByte( b )
                                || ycoord_.usesByte( b )
                                || inl_.usesByte( b )
                                || crl_.usesByte( b )
                                || trnr_.usesByte( b )
                                || offs_.usesByte( b )
                                || azim_.usesByte( b )
                                || pick_.usesByte( b )
                                || refnr_.usesByte( b );
                        }
 
    void                usePar(const IOPar&);
    void                fromSettings();
    void                fillPar(IOPar&,const char* key="SEG-Y") const;
 
    static const char*  sXCoordByte();
    static const char*  sYCoordByte();
    static const char*  sInlByte();
    static const char*  sCrlByte();
    static const char*  sTrNrByte();
    static const char*  sOffsByte();
    static const char*  sAzimByte();
    static const char*  sRefNrByte();
    static const char*  sPickByte();
 
    BufferString        linename;
    SeisPacketInfo*     pinfo;
};
 
} // namespace SEGY