def setUp(self):
self.filters1 = FilterDefinitionCollection(
FilterDefinition(physical_filter='abc', lambdaEff=123),
FilterDefinition(physical_filter='def', lambdaEff=456))
self.filters2 = FilterDefinitionCollection(
FilterDefinition(physical_filter='abc', lambdaEff=321),
FilterDefinition(physical_filter='def', lambdaEff=654))
FilterDefinitionCollection.reset()
class TestFilterDefinitionCollection(lsst.utils.tests.TestCase):
def setUp(self):
self.filters1 = FilterDefinitionCollection(
FilterDefinition(physical_filter='abc', lambdaEff=123),
FilterDefinition(physical_filter='def', lambdaEff=456))
self.filters2 = FilterDefinitionCollection(
FilterDefinition(physical_filter='abc', lambdaEff=321),
FilterDefinition(physical_filter='def', lambdaEff=654))
FilterDefinitionCollection.reset()
def test_singleton(self):
self.filters1.defineFilters()
self.assertEqual(
lsst.afw.image.Filter('abc').getFilterProperty().getLambdaEff(),
123)
self.assertEqual(
lsst.afw.image.Filter('def').getFilterProperty().getLambdaEff(),
456)
self.filters1.defineFilters() # this should not change anything
self.assertEqual(
lsst.afw.image.Filter('abc').getFilterProperty().getLambdaEff(),
123)
self.assertEqual(
lsst.afw.image.Filter('def').getFilterProperty().getLambdaEff(),
456)
with self.assertRaises(RuntimeError):
self.filters2.defineFilters()
# the defined filters should be unchanged
self.assertEqual(
lsst.afw.image.Filter('abc').getFilterProperty().getLambdaEff(),
123)
self.assertEqual(
lsst.afw.image.Filter('def').getFilterProperty().getLambdaEff(),
456)
def test_reset(self):
self.filters1.defineFilters()
with self.assertRaises(RuntimeError):
self.filters2.defineFilters()
self.filters1.reset()
# The new filters can be defiend and should replace the old ones.
self.filters2.defineFilters()
self.assertEqual(
lsst.afw.image.Filter('abc').getFilterProperty().getLambdaEff(),
321)
self.assertEqual(
lsst.afw.image.Filter('def').getFilterProperty().getLambdaEff(),
654)
def test_findAll(self):
self.assertEqual(set(self.filters1.findAll('r')), set())
matches = self.filters1.findAll('abc')
self.assertEqual(len(matches), 1)
match = list(matches)[0]
self.assertEqual(match.physical_filter, 'abc')
def setUp(self):
# reset the filters before we test anything
FilterDefinitionCollection.reset()
# The FITS WCS and VisitInfo coordinates in this header are
# intentionally different, to make comparisons between them more
# obvious.
self.boresight = lsst.geom.SpherePoint(10., 20., lsst.geom.degrees)
self.header = {
"TELESCOP": "TEST",
"INSTRUME": "UNKNOWN",
"AIRMASS": 1.2,
"RADESYS": "ICRS",
"OBSTYPE": "science",
"EQUINOX": 2000,
"OBSGEO-X": "-5464588.84421314",
"OBSGEO-Y": "-2493000.19137644",
"OBSGEO-Z": "2150653.35350771",
"RA": self.boresight.getLatitude().asDegrees(),
"DEC": self.boresight.getLongitude().asDegrees(),
"CTYPE1": "RA---SIN",
"CTYPE2": "DEC--SIN",
"CRPIX1": 5,
"CRPIX2": 6,
"CRVAL1": self.boresight.getLatitude().asDegrees() + 1,
"CRVAL2": self.boresight.getLongitude().asDegrees() + 1,
"CD1_1": 1e-5,
"CD1_2": 0,
"CD2_2": 1e-5,
"CD2_1": 0
}
# make a property list of the above, for use by the formatter.
self.metadata = lsst.daf.base.PropertyList()
self.metadata.update(self.header)
maker = MakeTestingRawVisitInfo()
self.visitInfo = maker(self.header)
self.metadataSkyWcs = lsst.afw.geom.makeSkyWcs(self.metadata, strip=False)
self.boresightSkyWcs = createInitialSkyWcs(self.visitInfo, CameraWrapper().camera.get(10))
# set these to `contextlib.nullcontext()` to print the log warnings
self.warnContext = self.assertLogs(level="WARNING")
self.logContext = lsst.log.UsePythonLogging()
# Make a data ID to pass to the formatter.
universe = lsst.daf.butler.DimensionUniverse()
dataId = lsst.daf.butler.DataCoordinate.standardize(instrument="Cam1", exposure=2, detector=10,
physical_filter="u", band="u", universe=universe)
# We have no file in these tests, so make an empty descriptor.
fileDescriptor = lsst.daf.butler.FileDescriptor(None, None)
self.formatter = SimpleFitsRawFormatter(fileDescriptor, dataId)
# Force the formatter's metadata to be what we've created above.
self.formatter._metadata = self.metadata
def setUp(self):
self.filters1 = FilterDefinitionCollection(
FilterDefinition(physical_filter='abc', lambdaEff=123),
FilterDefinition(physical_filter='def',
band='d',
doc="This is a test filter.",
lambdaEff=456))
self.filters2 = FilterDefinitionCollection(
FilterDefinition(physical_filter='abc', lambdaEff=321),
FilterDefinition(physical_filter='def', band='dd', lambdaEff=654))
FilterDefinitionCollection.reset()