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The structure Curves

This is the C definition of the structure:

typedef struct curves {
  char cmt[mw_cmtsize]; /* Comments */
  char name[mw_namesize]; /* Name of the set */
  Curve first;    /* Pointer to the first curve */
} *Curves;

If curves is of Curves memory type, then curves->first is of Curve memory type and it is the first curve of the set; therefore, curves->first->first is the first point of the first curve. curves->first->next is the second curve, etc. The end of the set occurs when the next field of a curve is NULL.

mw 2004-05-05