def get_latlon_array_descriptor(self): configPath = str(self.datadir.join('config.analysis')) config = MpasAnalysisConfigParser() config.read(configPath) lat = numpy.array(config.getExpression('interpolate', 'lat', usenumpyfunc=True)) lon = numpy.array(config.getExpression('interpolate', 'lon', usenumpyfunc=True)) descriptor = LatLonGridDescriptor.create(lat, lon, units='degrees') return descriptor
def test_destination_from_numpy_lat_lon(self): """ test horizontal interpolation from an MPAS mesh to a destination lat/lon grid determined from config options 'lat' and 'lon'. Xylar Asay-Davis 02/25/2017 """ configPath = str(self.datadir.join('config.analysis')) config = MpasAnalysisConfigParser() config.read(configPath) lat = numpy.array( config.getExpression('interpolate', 'lat', usenumpyfunc=True)) lon = numpy.array( config.getExpression('interpolate', 'lon', usenumpyfunc=True)) mpasMeshFileName = str(self.datadir.join('mpasMesh.nc')) timeSeriesFileName = str(self.datadir.join('timeSeries.0002-01-01.nc')) suffix = 'destination_from_config_options' weightFileName = '{}/weights_{}.nc'.format(self.test_dir, suffix) outFileName = '{}/remapped_{}.nc'.format(self.test_dir, suffix) interpolate.build_remap_weights(sourceFileName=mpasMeshFileName, outWeightFileName=weightFileName, sourceFileType='mpas', method='bilinear', destinationLat=lat, destinationLon=lon) assert os.path.exists(weightFileName) interpolate.remap(inFileName=timeSeriesFileName, outFileName=outFileName, inWeightFileName=weightFileName, sourceFileType='mpas') assert os.path.exists(outFileName)
class TestMPASAnalysisConfigParser(TestCase): def setup_config(self): configPath = self.datadir.join('config.analysis') self.config = MpasAnalysisConfigParser() self.config.read(str(configPath)) def check_container(self, container, container_type, item_type): assert isinstance(container, container_type) for item in container: assert isinstance(item, item_type) def test_read_config(self): self.setup_config() colorMapName = self.config.get('sst_modelvsobs', 'cmapDiff') self.assertEqual(colorMapName, 'coolwarm') self.assertEqual(self.config.getint('Test', 'testInt'), 15) self.assertEqual(self.config.getfloat('Test', 'testFloat'), 18.) self.assertEqual(self.config.getboolean('Test', 'testBool'), True) testList = self.config.getExpression('sst_modelvsobs', 'cmapIndicesModelObs') self.check_container(testList, list, int) self.assertEqual(testList, [0, 40, 80, 110, 140, 170, 200, 230, 255]) testList = self.config.getExpression('sst_modelvsobs', 'cmapIndicesModelObs', elementType=float) self.check_container(testList, list, float) self.assertEqual(testList, [0., 40., 80., 110., 140., 170., 200., 230., 255.]) testList = self.config.getExpression('sst_modelvsobs', 'comparisonTimes') self.check_container(testList, list, str) self.assertEqual(testList, ['JFM', 'JAS', 'ANN']) testList = self.config.getExpression('Test', 'testList') self.check_container(testList, list, float) self.assertEqual(testList, [0.5, 0.1, 0.5]) testTuple = self.config.getExpression('Test', 'testTuple') assert isinstance(testTuple, tuple) self.assertEqual(testTuple, (5, 0.1, 'string')) testDict = self.config.getExpression('Test', 'testDict') assert isinstance(testDict, dict) self.assertEqual(testDict, { 'key1': 'string', 'key2': -12, 'key3': False })
class TestMPASAnalysisConfigParser(TestCase): def setup_config(self): configPath = self.datadir.join('config.analysis') self.config = MpasAnalysisConfigParser() self.config.read(str(configPath)) def check_container(self, container, container_type, item_type): assert isinstance(container, container_type) for item in container: assert isinstance(item, item_type) def test_read_config(self): self.setup_config() colorMapName = self.config.get('sst_modelvsobs', 'cmapDiff') self.assertEqual(colorMapName, 'coolwarm') self.assertEqual(self.config.getint('Test', 'testInt'), 15) self.assertEqual(self.config.getfloat('Test', 'testFloat'), 18.) self.assertEqual(self.config.getboolean('Test', 'testBool'), True) testList = self.config.getExpression('sst_modelvsobs', 'cmapIndicesModelObs') self.check_container(testList, list, int) self.assertEqual(testList, [0, 40, 80, 110, 140, 170, 200, 230, 255]) testList = self.config.getExpression('sst_modelvsobs', 'cmapIndicesModelObs', elementType=float) self.check_container(testList, list, float) self.assertEqual(testList, [0., 40., 80., 110., 140., 170., 200., 230., 255.]) testList = self.config.getExpression('sst_modelvsobs', 'comparisonTimes') self.check_container(testList, list, str) self.assertEqual(testList, ['JFM', 'JAS', 'ANN']) testList = self.config.getExpression('Test', 'testList') self.check_container(testList, list, float) self.assertEqual(testList, [0.5, 0.1, 0.5]) testTuple = self.config.getExpression('Test', 'testTuple') assert isinstance(testTuple, tuple) self.assertEqual(testTuple, (5, 0.1, 'string')) testDict = self.config.getExpression('Test', 'testDict') assert isinstance(testDict, dict) self.assertEqual(testDict, {'key1': 'string', 'key2': -12, 'key3': False})
class TestMPASAnalysisConfigParser(TestCase): def setup_config(self): configPath = self.datadir.join('config.analysis') self.config = MpasAnalysisConfigParser() self.config.read(str(configPath)) def check_container(self, container, container_type, item_type): assert isinstance(container, container_type) for item in container: assert isinstance(item, item_type) def test_read_config(self): self.setup_config() colorMapName = self.config.get('sst_modelvsobs', 'cmapDiff') self.assertEqual(colorMapName, 'coolwarm') self.assertEqual(self.config.getint('Test', 'testInt'), 15) self.assertEqual(self.config.getExpression('Test', 'testInt'), 15) self.assertEqual(self.config.getfloat('Test', 'testFloat'), 18.0) self.assertEqual(self.config.getExpression('Test', 'testFloat'), 18.0) self.assertEqual(self.config.getfloat('Test', 'testFloat2'), 3.) self.assertEqual(self.config.getExpression('Test', 'testFloat2'), 3.) self.assertEqual(self.config.getboolean('Test', 'testBool'), True) self.assertEqual(self.config.getExpression('Test', 'testBool'), True) testList = self.config.getExpression('sst_modelvsobs', 'cmapIndicesModelObs') self.check_container(testList, list, int) self.assertEqual(testList, [0, 40, 80, 110, 140, 170, 200, 230, 255]) testList = self.config.getExpression('sst_modelvsobs', 'cmapIndicesModelObs', elementType=float) self.check_container(testList, list, float) self.assertEqual(testList, [0., 40., 80., 110., 140., 170., 200., 230., 255.]) testList = self.config.getExpression('sst_modelvsobs', 'comparisonTimes') self.check_container(testList, list, str) self.assertEqual(testList, ['JFM', 'JAS', 'ANN']) testList = self.config.getExpression('Test', 'testList') self.check_container(testList, list, float) self.assertEqual(testList, [0.5, 0.1, 0.5]) testTuple = self.config.getExpression('Test', 'testTuple') assert isinstance(testTuple, tuple) self.assertEqual(testTuple, (5, 0.1, 'string')) testDict = self.config.getExpression('Test', 'testDict') assert isinstance(testDict, dict) self.assertEqual(testDict, {'key1': 'string', 'key2': -12, 'key3': False}) with self.assertRaisesRegexp( configparser.NoOptionError, "No option 'doesntexist' in section: 'Test'"): self.config.getExpression(str('Test'), str('doesntexist')) @requires_numpy def test_read_config_numpy(self): self.setup_config() # tests numpy evaluation capability import numpy as np for testname in ['testNumpyarange' + str(ii) for ii in np.arange(3)]: self.assertArrayEqual(self.config.getExpression('TestNumpy', testname, usenumpyfunc=True), np.arange(0, 1, 10)) for testname in ['testNumpylinspace' + str(ii) for ii in np.arange(3)]: self.assertArrayEqual(self.config.getExpression('TestNumpy', testname, usenumpyfunc=True), np.linspace(0, 1, 10)) for testNumpy in ['testNumpypi' + str(ii) for ii in np.arange(3)] + \ ['testNumpyPi']: self.assertEqual(self.config.getExpression('TestNumpy', testNumpy, usenumpyfunc=True), np.pi) with self.assertRaisesRegexp( AssertionError, "'__' is not allowed in .* for `usenumpyfunc=True`"): self.config.getExpression('TestNumpy', 'testBadStr', usenumpyfunc=True), def test_get_with_default(self): self.setup_config() def check_get_with_default(name, value, dtype): # test an options that doesn't exist using getWithDefault var = self.config.getWithDefault('sst_modelvsobs', name, value) assert isinstance(var, dtype) self.assertEqual(var, value) # test several types with getWithDefault check_get_with_default(name='aBool', value=True, dtype=bool) check_get_with_default(name='anInt', value=1, dtype=six.integer_types) check_get_with_default(name='aFloat', value=1.0, dtype=float) check_get_with_default(name='aList', value=[1, 2, 3], dtype=list) check_get_with_default(name='aTuple', value=(1, 2, 3), dtype=tuple) check_get_with_default(name='aDict', value={'blah': 1}, dtype=dict) check_get_with_default(name='aStr', value='blah', dtype=six.string_types)