def testSlicerEquivalence(self):
"""Test that slicers are marked equal when appropriate, and unequal when appropriate."""
# Note that opsimfield slicers are considered 'equal' when all fieldId's, RA and Decs match.
testslicer2 = OpsimFieldSlicer()
fieldData2 = np.copy(self.fieldData)
testslicer2.setupSlicer(self.simData, fieldData2)
# These slicers should be equal.
self.assertTrue(self.testslicer == testslicer2)
self.assertFalse(self.testslicer != testslicer2)
# These slicers should not be equal.
fieldData2['fieldId'] = fieldData2['fieldId'] + 1
testslicer2.setupSlicer(self.simData, fieldData2)
self.assertTrue(self.testslicer != testslicer2)
self.assertFalse(self.testslicer == testslicer2)
# Test a slicer that is not the same kind.
testslicer2 = UniSlicer()
self.assertNotEqual(self.testslicer, testslicer2)
# Test slicers that haven't been setup
ts1 = OpsimFieldSlicer()
ts2 = OpsimFieldSlicer()
self.assertTrue(ts1 == ts2)
self.assertFalse(ts1 != ts2)
# Set up one with an odd value.
ts2 = OpsimFieldSlicer(fieldRaColName='WackyName')
self.assertTrue(ts1 != ts2)
self.assertFalse(ts1 == ts2)
def setUp(self):
self.testslicer = OpsimFieldSlicer()
self.fieldData = makeFieldData()
self.simData = makeDataValues(self.fieldData)
self.testslicer.setupSlicer(self.simData, self.fieldData)
self.metricdata = ma.MaskedArray(data = np.zeros(len(self.testslicer), dtype='float'),
mask = np.zeros(len(self.testslicer), 'bool'),
fill_value = self.testslicer.badval)
for i, s in enumerate(self.testslicer):
idxs = s['idxs']
if len(idxs) > 0:
self.metricdata.data[i] = np.mean(self.simData['testdata'][idxs])
else:
self.metricdata.mask[i] = True
self.metricdata2 = ma.MaskedArray(data = np.random.rand(len(self.testslicer)),
mask = np.zeros(len(self.testslicer), 'bool'),
fill_value = self.testslicer.badval)
def setUp(self):
self.testslicer = OpsimFieldSlicer()
self.fieldData = makeFieldData()
self.simData = makeDataValues(self.fieldData, random=98)
def setUp(self):
self.testslicer = OpsimFieldSlicer(latLonDeg=True)
self.fieldData = makeFieldData()
self.simData = makeDataValues(self.fieldData, random=776221)
self.testslicer.setupSlicer(self.simData, self.fieldData)
def setUp(self):
self.testslicer = OpsimFieldSlicer()
self.fieldData = makeFieldData()
self.simData = makeDataValues(self.fieldData)
self.testslicer.setupSlicer(self.simData, self.fieldData)
