Source code for compass.ocean.tests.overflow.initial_state_from_init_mode

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

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

[docs] class InitialStateFromInitMode(Step): """ A step for creating a mesh and initial condition for overflow test cases """
[docs] def __init__(self, test_case): """ Create the step Parameters ---------- test_case : compass.testcase.Testcase The test case this step belongs to """ super().__init__(test_case=test_case, name='initial_state', ntasks=1, min_tasks=1, openmp_threads=1) self.add_namelist_file('compass.ocean.tests.overflow', 'namelist.init', mode='init') self.add_streams_file('compass.ocean.tests.overflow', 'streams.init', mode='init') for file in ['', '', '', '']: self.add_output_file(file) self.add_model_as_input()
[docs] def run(self): """ Run this step of the test case """ config = self.config logger = self.logger section = config['overflow'] nx = section.getint('nx') ny = section.getint('ny') dc = section.getfloat('dc') self.update_namelist_at_runtime( {'config_overflow_dc': f'{dc}'})' * Make planar hex mesh') ds_mesh = make_planar_hex_mesh(nx=nx, ny=ny, dc=dc, nonperiodic_x=True, nonperiodic_y=False)' * Completed Make planar hex mesh') write_netcdf(ds_mesh, '')' * Cull mesh boundaries') ds_mesh = cull(ds_mesh, logger=logger)' * Convert mesh') ds_mesh = convert(ds_mesh, graphInfoFileName='', logger=logger)' * Completed Convert mesh') write_netcdf(ds_mesh, '') run_model(self, namelist='namelist.ocean', streams='streams.ocean') postrun_data = xarray.open_dataset('')' * Cull mesh dam boundaries') postrun_data_cull = cull(postrun_data, logger=logger)' * Convert mesh') postrun_data_cull = convert(postrun_data_cull, graphInfoFileName='', logger=logger) write_netcdf(postrun_data_cull, '') run_model(self, namelist='namelist.ocean', streams='streams.ocean')