PK_BSURF_ask_knots_o_t

struct PK_BSURF_ask_knots_o_s
    {
    int            o_t_version;          --- option structure version
    PK_LOGICAL_t   want_expanded_knots;  --- whether to return expanded knots
                                         --- (PK_LOGICAL_false)
    };
typedef struct PK_BSURF_ask_knots_o_s
   PK_BSURF_ask_knots_o_t;


Holds optional data for the bsurf knot query

Used in:

PK_BSURF_ask_knots

The option structure defines options applicable to b-spline knot queries.
It currently includes the following fields:
 'want_expanded_knots' Specifies if a full knot vector expanded according to
                       multiplicity is wanted.
                       (PK_LOGICAL_false)