compass.ocean.tests.sphere_transport.process_output.compute_convergence_rates

compass.ocean.tests.sphere_transport.process_output.compute_convergence_rates(dlambda, linf, l2)[source]

Given a set of approximate mesh sizes (dlambda) and the corresponding linf and l2 relative error values, this function computes the approximate convergence rates for each error. These values are computed by compute_error_from_output_ncfile for tracer1.

Parameters:

  • dlambda (numpy.ndarray) – approximate mesh size

  • linf (numpy.ndarray) – linf relative error associated with each mesh size

  • l2 (numpy.ndarray) – l2 relative error associated with each mesh size

Returns:

linfrates, l2rates (numpy.ndarray) – Approximate convergence rates for each error.