choreo.segm.quad.EvalOnNodes

EvalOnNodes(fun, Py_ssize_t ndim, (double, double) x_span, QuadTable quad) → ndarray

Evaluates a function on quadrature nodes of an interval.

Parameters:

• fun (callable or scipy.LowLevelCallable) – Function to be evaluated.

• ndim (int) – Number of output dimensions of the integrand.

• x_span (tuple (numpy.float64, numpy.float64)) – Lower and upper bound of the evaluation interval.

• quad (QuadTable) – Normalized evaluation nodes.

Returns:

The approximated value of the integral.

Return type:

numpy.ndarray(shape = (ndim), dtype = np.float64)