from polaris.ocean.convergence import ConvergenceForward
[docs]class SphericalConvergenceForward(ConvergenceForward):
"""
A step for performing forward ocean component runs as part of a spherical
convergence test
Attributes
----------
resolution : float
The resolution of the (uniform) mesh in km
package : Package
The package name or module object that contains the YAML file
yaml_filename : str
A YAML file that is a Jinja2 template with model config options
"""
[docs] def compute_cell_count(self):
"""
Compute the approximate number of cells in the mesh, used to constrain
resources
Returns
-------
cell_count : int or None
The approximate number of cells in the mesh
"""
# use a heuristic based on QU30 (65275 cells) and QU240 (10383 cells)
cell_count = 6e8 / self.resolution**2
return cell_count