def execute(self):
"""Execute the request using the selected backend.
:rtype: Path to an output file/folder or dictionary composed of :class:`ocgis.driver.collection.AbstractCollection` objects.
"""
interp = OcgInterpreter(self)
return interp.execute()
def test_get_converter(self):
rd = self.test_data.get_rd('cancm4_tas')
ops = OcgOperations(dataset=rd)
outdir = self.current_dir_output
prefix = 'foo'
interp = OcgInterpreter(ops)
so = OperationsEngine(ops)
ret = interp._get_converter_(NumpyConverter, outdir, prefix, so)
self.assertIsInstance(ret, NumpyConverter)
# Test melted is registered by the converter.
ops = OcgOperations(dataset=rd,
melted=True,
output_format=constants.OutputFormatName.SHAPEFILE)
interp = OcgInterpreter(ops)
ret = interp._get_converter_(ShpConverter, outdir, prefix, so)
self.assertIsInstance(ret, ShpConverter)
self.assertTrue(ret.melted)
# Test options are passed to the underlying converter.
opts = {'data_model': 'foo'}
ops = OcgOperations(dataset=rd,
output_format='nc',
output_format_options=opts)
interp = OcgInterpreter(ops)
ret = interp._get_converter_(NcConverter, outdir, prefix, so)
self.assertDictEqual(ret.options, opts)
def test_get_progress_and_configure_logging(self):
env.VERBOSE = True
rd = self.test_data.get_rd('cancm4_tas')
ops = OcgOperations(dataset=rd)
outdir = self.current_dir_output
prefix = 'foo'
interp = OcgInterpreter(ops)
self.assertIsNone(logging._warnings_showwarning)
self.assertTrue(ocgis_lh.null)
env.SUPPRESS_WARNINGS = False
progress = interp._get_progress_and_configure_logging_(outdir, prefix)
self.assertIsInstance(progress, ProgressOcgOperations)
self.assertFalse(ocgis_lh.null)
self.assertFalse(logging._warnings_showwarning)
def test_get_progress_and_configure_logging(self):
env.VERBOSE = True
rd = self.test_data.get_rd('cancm4_tas')
ops = OcgOperations(dataset=rd)
outdir = self.current_dir_output
prefix = 'foo'
interp = OcgInterpreter(ops)
self.assertIsNone(logging._warnings_showwarning)
self.assertTrue(ocgis_lh.null)
env.SUPPRESS_WARNINGS = False
progress = interp._get_progress_and_configure_logging_(outdir, prefix)
self.assertIsInstance(progress, ProgressOcgOperations)
self.assertFalse(ocgis_lh.null)
self.assertFalse(logging._warnings_showwarning)
def test_high_res(self):
ocgis.env.OVERWRITE = True
nc_spatial = NcSpatial(0.5, (-90.0, 90.0), (0.0, 360.0))
f, out_path = mkstemp(dir=env.DIR_OUTPUT, suffix='.nc')
os.close(f)
path = self.make_data(nc_spatial, path=out_path)
dataset = {'uri': path, 'variable': 'foo'}
output_format = 'nc'
snippet = True
geom = self.nebraska
for s_abstraction in ['point', 'polygon']:
interface = {'s_abstraction': s_abstraction}
ops = OcgOperations(dataset=dataset, output_format=output_format, geom=geom, snippet=snippet,
abstraction=s_abstraction)
OcgInterpreter(ops).execute()
def test_low_res(self):
"""Test data is appropriate wrapped with a 360 dataset at low resolution."""
ocgis.env.OVERWRITE = True
nc_spatial = NcSpatial(5.0, (-90.0, 90.0), (0.0, 360.0))
f, out_path = mkstemp(dir=env.DIR_OUTPUT, suffix='.nc')
os.close(f)
path = self.make_data(nc_spatial, path=out_path)
dataset = {'uri': path, 'variable': 'foo'}
output_format = 'shp'
geom = self.nebraska
for s_abstraction in ['point', 'polygon']:
ops = OcgOperations(dataset=dataset,
output_format=output_format,
geom=geom,
abstraction=s_abstraction)
OcgInterpreter(ops).execute()
def test_get_converter(self):
rd = self.test_data.get_rd('cancm4_tas')
ops = OcgOperations(dataset=rd)
outdir = self.current_dir_output
prefix = 'foo'
interp = OcgInterpreter(ops)
so = OperationsEngine(ops)
ret = interp._get_converter_(NumpyConverter, outdir, prefix, so)
self.assertIsInstance(ret, NumpyConverter)
# Test melted is registered by the converter.
ops = OcgOperations(dataset=rd, melted=True, output_format=constants.OutputFormatName.SHAPEFILE)
interp = OcgInterpreter(ops)
ret = interp._get_converter_(ShpConverter, outdir, prefix, so)
self.assertIsInstance(ret, ShpConverter)
self.assertTrue(ret.melted)
# Test options are passed to the underlying converter.
opts = {'data_model': 'foo'}
ops = OcgOperations(dataset=rd, output_format='nc', output_format_options=opts)
interp = OcgInterpreter(ops)
ret = interp._get_converter_(NcConverter, outdir, prefix, so)
self.assertDictEqual(ret.options, opts)