OCCCurve.normal_at

OCCCurve.normal_at(t)

Compute the normal of the curve at a parameter.

Parameters:

tfloat

The value of the curve parameter.

Returns:

compas.geometry.Vector

The corresponding normal vector.

Raises:

ValueError

If the parameter is not in the curve domain.

See also

point_at(), tangent_at(), binormal_at(), frame_at(), curvature_at()