polaris.ocean.tasks.cosine_bell.restart.Restart

class polaris.ocean.tasks.cosine_bell.restart.Restart(component, config, prefix, refinement_factor, refinement)[source]

A cosine bell restart test case, which makes sure the model produces identical results with one longer run and two shorter runs with a restart in between.

__init__(component, config, prefix, refinement_factor, refinement)[source]

Create the convergence test

Parameters:

  • component (polaris.ocean.Ocean) – The ocean component that this task belongs to

  • config (polaris.config.PolarisConfigParser) – A shared config parser

  • prefix (str) – The prefix on the mesh name, step names and a subdirectory in the work directory indicating the mesh type (‘icos’: uniform or ‘qu’: less regular JIGSAW meshes)

  • refinement_factor (float) – The factor by which to scale space, time or both

  • refinement (str) – Refinement type. One of ‘space’, ‘time’ or ‘both’ indicating both space and time

Methods

__init__(component, config, prefix, ...)

Create the convergence test

add_step([step, subdir, symlink, run_by_default])

Add a step to the task and component (if not already present)

configure()

Modify the configuration options for this task.

remove_step(step)

Remove the given step from this task and the component

set_shared_config(config[, link])

Replace the task's config parser with the shared config parser