Source code for compass.ocean.tests.gotm.default.init

from mpas_tools.planar_hex import make_planar_hex_mesh
from import write_netcdf
from mpas_tools.mesh.conversion import convert, cull

from compass.step import Step
from compass.model import run_model

[docs] class Init(Step): """ A step for creating a mesh and initial condition for General Ocean Turbulence Model (GOTM) test cases """
[docs] def __init__(self, test_case): """ Create the step Parameters ---------- test_case : compass.ocean.tests.gotm.default.Default The test case this step belongs to """ super().__init__(test_case=test_case, name='init', ntasks=1, min_tasks=1, openmp_threads=1) self.add_namelist_file('compass.ocean.tests.gotm.default', 'namelist.init', mode='init') self.add_streams_file('compass.ocean.tests.gotm.default', 'streams.init', mode='init') self.add_model_as_input() for file in ['', '', '']: self.add_output_file(file)
[docs] def run(self): """ Run this step of the test case """ config = self.config logger = self.logger section = config['gotm'] nx = section.getint('nx') ny = section.getint('ny') dc = section.getfloat('dc') dsMesh = make_planar_hex_mesh(nx=nx, ny=ny, dc=dc, nonperiodic_x=False, nonperiodic_y=False) write_netcdf(dsMesh, '') dsMesh = cull(dsMesh, logger=logger) dsMesh = convert(dsMesh, graphInfoFileName='', logger=logger) write_netcdf(dsMesh, '') replacements = dict() replacements['config_periodic_planar_vert_levels'] = \ config.get('gotm', 'vert_levels') replacements['config_periodic_planar_bottom_depth'] = \ config.get('gotm', 'bottom_depth') self.update_namelist_at_runtime(options=replacements) run_model(self)