Testing Utilities (discretize.tests)

This module contains utilities for convergence testing

Classes

OrderTest([methodName])

Base class for testing convergence of discrete operators with respect to cell size.

Functions

check_derivative(fctn, x0[, num, plotIt, ...])	Basic derivative check
rosenbrock(x[, return_g, return_H])	Rosenbrock function for testing Gauss-Newton scheme
get_quadratic(A, b[, c])	Given A, b and c, this returns a function that evaluates the quandratic for a vector x.
setup_mesh(mesh_type, nC, nDim)	Generate arbitrary mesh for testing.

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