tests.paper.test_plane

Plot the absolute and relative relative errors of different integrators for the \(\xi, v\) plane. See Hindmarsh et al., 2019 fig. 9 Excerpts of these plots are in Hindmarsh et al., 2019 fig. 10 and Hindmarsh et al., 2021 fig. 15.

Classes

class tests.paper.test_plane.TestPlane(methodName='runTest')

Bases: TestCase

FIGSIZE = array([27.2, 15.3])

FIG_PATH = '/home/docs/checkouts/readthedocs.org/user_builds/pttools/checkouts/main/test-results/figures/integrators'

axs_abs: ndarray

axs_rel: ndarray

grid_fig_abs: Figure

grid_fig_rel: Figure

grid_shape: Tuple[int, int] = (2, 5)

iter_times: Dict[int, float] = {}

mean_abs_diffs: Dict[int, float] = {}

mean_rel_diffs: Dict[int, float] = {}

names: Dict[int, str] = {}

classmethod plot_diff(ax, name, diffs)

Parameters:

• ax (Axes)

• name (str)

• diffs (Dict[int, float])

classmethod plot_perf(ax)

Parameters:

ax (Axes)

classmethod process_output(name, fig, axs, diffs)

Parameters:

• name (str)

• fig (Figure)

• axs (ndarray)

• diffs (Dict[int, float])

ref_data: ndarray

classmethod setUpClass()

Hook method for setting up class fixture before running tests in the class.

Return type:

None

classmethod tearDownClass()

Hook method for deconstructing the class fixture after running all tests in the class.

Return type:

None

test_plane_bdf()

test_plane_dop853()

test_plane_lsoda()

test_plane_numba_lsoda()

test_plane_odeint()

test_plane_radau()

test_plane_rk23()

test_plane_rk45()

validate_plane(method='odeint', rtol=1e-7, i=None, ax=None, perf_iters=10)

Parameters:

• method (str)

• rtol (float)

• i (int)

• ax (Tuple[int, int])

• perf_iters (int)