Coverage for tests/test_io.py : 13%

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self.filenames = [] self.baseslicer = slicers.BaseSlicer()
rng = np.random.RandomState(8121) nside = 32 slicer = slicers.HealpixSlicer(nside=nside) metricValues = rng.rand(hp.nside2npix(nside)).astype('object') metricValues = ma.MaskedArray(data=metricValues, mask=np.where(metricValues < .1, True, False), fill_value=slicer.badval) with lsst.utils.tests.getTempFilePath('.npz') as filename: metadata = 'testdata' slicer.writeData(filename, metricValues, metadata=metadata) metricValuesBack, slicerBack, header = self.baseslicer.readData(filename) np.testing.assert_almost_equal(metricValuesBack, metricValues) assert(slicer == slicerBack) assert(metadata == header['metadata']) attr2check = ['nside', 'nslice', 'columnsNeeded', 'lonCol', 'latCol'] for att in attr2check: assert(getattr(slicer, att) == getattr(slicerBack, att))
rng = np.random.RandomState(71231) nside = 32 slicer = slicers.HealpixSlicer(nside=nside) metricValues = rng.rand(hp.nside2npix(nside)) with lsst.utils.tests.getTempFilePath('.npz') as filename: slicer.writeData(filename, metricValues, metadata='testdata') metricValuesBack, slicerBack, header = self.baseslicer.readData(filename) np.testing.assert_almost_equal(metricValuesBack, metricValues) assert(slicer == slicerBack) attr2check = ['nside', 'nslice', 'columnsNeeded', 'lonCol', 'latCol'] for att in attr2check: assert(getattr(slicer, att) == getattr(slicerBack, att))
rng = np.random.RandomState(712551) nside = 32 slicer = slicers.HealpixSlicer(nside=nside) metricValues = rng.rand(hp.nside2npix(nside)) metricValues = ma.MaskedArray(data=metricValues, mask=np.where(metricValues < .1, True, False), fill_value=slicer.badval) with lsst.utils.tests.getTempFilePath('.npz') as filename: slicer.writeData(filename, metricValues, metadata='testdata') metricValuesBack, slicerBack, header = self.baseslicer.readData(filename) np.testing.assert_almost_equal(metricValuesBack, metricValues) assert(slicer == slicerBack) attr2check = ['nside', 'nslice', 'columnsNeeded', 'lonCol', 'latCol'] for att in attr2check: assert(getattr(slicer, att) == getattr(slicerBack, att))
rng = np.random.RandomState(71111) slicer = slicers.OneDSlicer(sliceColName='testdata') dataValues = np.zeros(10000, dtype=[('testdata', 'float')]) dataValues['testdata'] = rng.rand(10000) slicer.setupSlicer(dataValues) with lsst.utils.tests.getTempFilePath('.npz') as filename: slicer.writeData(filename, dataValues[:100]) dataBack, slicerBack, header = self.baseslicer.readData(filename) assert(slicer == slicerBack) # np.testing.assert_almost_equal(dataBack,dataValues[:100]) attr2check = ['nslice', 'columnsNeeded'] for att in attr2check: if type(getattr(slicer, att)).__module__ == 'numpy': np.testing.assert_almost_equal(getattr(slicer, att), getattr(slicerBack, att)) else: assert(getattr(slicer, att) == getattr(slicerBack, att))
rng = np.random.RandomState(7442) slicer = slicers.OpsimFieldSlicer() names = ['fieldRA', 'fieldDec', 'fieldId'] dt = ['float', 'float', 'int'] metricValues = rng.rand(100) fieldData = np.zeros(100, dtype=list(zip(names, dt))) fieldData['fieldRA'] = rng.rand(100) fieldData['fieldDec'] = rng.rand(100) fieldData['fieldId'] = np.arange(100) names = ['data1', 'data2', 'fieldId'] simData = np.zeros(100, dtype=list(zip(names, dt))) simData['data1'] = rng.rand(100) simData['fieldId'] = np.arange(100) slicer.setupSlicer(simData, fieldData) with lsst.utils.tests.getTempFilePath('.npz') as filename: slicer.writeData(filename, metricValues) metricBack, slicerBack, header = self.baseslicer.readData(filename) assert(slicer == slicerBack) np.testing.assert_almost_equal(metricBack, metricValues) attr2check = ['nslice', 'columnsNeeded', 'lonCol', 'latCol', 'simDataFieldIdColName'] for att in attr2check: if type(getattr(slicer, att)).__name__ == 'dict': for key in getattr(slicer, att): np.testing.assert_almost_equal(getattr(slicer, att)[key], getattr(slicerBack, att)[key]) else: assert(getattr(slicer, att) == getattr(slicerBack, att))
rng = np.random.RandomState(34229) slicer = slicers.UniSlicer() data = np.zeros(1, dtype=[('testdata', 'float')]) data[:] = rng.rand(1) slicer.setupSlicer(data) with lsst.utils.tests.getTempFilePath('.npz') as filename: metricValue = np.array([25.]) slicer.writeData(filename, metricValue) dataBack, slicerBack, header = self.baseslicer.readData(filename) assert(slicer == slicerBack) np.testing.assert_almost_equal(dataBack, metricValue) attr2check = ['nslice', 'columnsNeeded'] for att in attr2check: assert(getattr(slicer, att) == getattr(slicerBack, att))
# Test case where there is a complex metric rng = np.random.RandomState(5442) nside = 8 slicer = slicers.HealpixSlicer(nside=nside) data = np.zeros(slicer.nslice, dtype='object') for i, ack in enumerate(data): n_el = rng.rand(1)*4 # up to 4 elements data[i] = np.arange(n_el) with lsst.utils.tests.getTempFilePath('.npz') as filename: slicer.writeData(filename, data) dataBack, slicerBack, header = self.baseslicer.readData(filename) assert(slicer == slicerBack) # This is a crazy slow loop! for i, ack in enumerate(data): np.testing.assert_almost_equal(dataBack[i], data[i])
rng = np.random.RandomState(621) colnames = ['test1', 'test2', 'test3'] data = [] for c in colnames: data.append(rng.rand(1000)) dv = np.core.records.fromarrays(data, names=colnames) slicer = slicers.NDSlicer(colnames, binsList=10) slicer.setupSlicer(dv) with lsst.utils.tests.getTempFilePath('.npz') as filename: metricdata = np.zeros(slicer.nslice, dtype='float') for i, s in enumerate(slicer): metricdata[i] = i slicer.writeData(filename, metricdata) dataBack, slicerBack, header = self.baseslicer.readData(filename) assert(slicer == slicerBack) np.testing.assert_almost_equal(dataBack, metricdata)
lsst.utils.tests.init()
lsst.utils.tests.init() unittest.main() |