curvature

HermiteSpline.curvature(t)

Compute the curcature of the spline at position(s) t. For splines in 1 and 2 dimensions, the signed curvature is returned. Otherwise the unsigned curvature is returned.

Parameters

tfloat or numpy array

The paramter value(s) at which the curvature should be calculated.

Returns

kfloat or numpy array

The curvature value.