def length(self):
r"""The length of the current curve.
Computes the length via:
.. math::
\int_{B\left(\left[0, 1\right]\right)} 1 \, d\mathbf{x} =
\int_0^1 \left\lVert B'(s) \right\rVert_2 \, ds
Returns:
float: The length of the current curve.
"""
return _curve_helpers.compute_length(self._nodes)
def length(self):
"""float: The length of the current curve."""
if self._length is None:
self._length = _curve_helpers.compute_length(
self._nodes, self._degree)
return self._length
def _call_function_under_test(nodes, degree):
from bezier import _curve_helpers
return _curve_helpers.compute_length(nodes, degree)
