PK_CURVE_find_box_o_t   

struct PK_CURVE_find_box_o_s
    {
    int             o_t_version;    --- option structure version
    PK_LOGICAL_t    have_interval;  --- whether an interval is provided
                                    --- (PK_LOGICAL_false)
    PK_INTERVAL_t   interval;       --- parameter interval of curve
                                    --- (0.0, 0.0)
    };
typedef struct PK_CURVE_find_box_o_s PK_CURVE_find_box_o_t;



Holds optional data for the function PK_CURVE_find_box.

Used in:

PK_CURVE_find_box


The option structure defines options applicable to finding the curve box.
It currently includes the following fields:

 'have_interval' Specifies if a parameter interval of the curve to box is to be
                 used. If set to PK_LOGICAL_false (the default) then the entire
                 curve is used.

 'interval'      Specifies the parametric bounds of the curve to be boxed.