Returns the knots, or knot vector, of a curve object.
rhinoscriptsyntax.CurveKnots (curve_id, segment_index=-1)
rhinoscript.curve.CurveKnots (curve_id, segment_index=-1)
curve_id |
Required. String or Guid. The object's identifier. |
segment_index |
Optional. Number. If curve_id identifies a polycurve object, then segment_index identifies the curve segment of the polycurve to query. |
List |
The knot values of the curve if successful. |
None |
If not successful, or on error. |
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select a curve")
if rs.IsCurve(obj):
knots = rs.CurveKnots(obj)
if knots:
for knot in knots: print "Curve knot value:", knot