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### Table FITS Values

When a FITS header is scanned in memory or read from a file several table values are retrieved from the header and stored in the FITSTable. This structure may be accesed with the following macros:

        typedef struct FITSTCol {
                int  type;
                int  n;
                int  size;
                int  width;
                int  offset;
                char        *format;

                int  heap;

                char        *name;
                char        *unit;
                char        *disp;

                int  prec;

                int  has_scale;
                double       scale;
                int  has_zero;
                double       zero;

                int  has_blank;
                char        *ablank;
                double       dblank;
        } *FITSTCol;

        typedef struct FITSTable {
                int   tabtype;      /* TABLE or BINTABLE    */
                int   tfields;      /* # of fields          */
                FITSTCol  col;      /* Column pointers      */
        } *FITSTable;

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