PK_ERROR_code_t        PK_ELLIPSE_create
(
--- received arguments ---
const PK_ELLIPSE_sf_t *ellipse_sf,  --- ellipse standard form

--- returned arguments ---
PK_ELLIPSE_t    *const ellipse      --- ellipse
)


This function creates an ellipse from the given standard form.  See
documentation for PK_ELLIPSE_sf_t.