lsst.meas.base.tests.CentroidTransformTestCase Class Reference

Inheritance diagram for lsst.meas.base.tests.CentroidTransformTestCase:

Public Member Functions
	setUp (self)
	tearDown (self)
	testTransform (self, baseNames=None)
	testRegistration (self)

Public Attributes
	calexp = TestDataset.makeEmptyExposure(bbox)
	inputCat = self.mapper)
	outputCat

Static Public Attributes
str	name = "MeasurementTransformTest"
	controlClass = None
	algorithmClass = None
	transformClass = None
tuple	flagNames = ("flag",)
tuple	singleFramePlugins = ()
tuple	forcedPlugins = ()

Protected Member Functions
	_setFieldsInRecords (self, records, name)
	_compareFieldsInRecords (self, inSrc, outSrc, name)
	_runTransform (self, doExtend=True)
	_populateCatalog (self, baseNames)
	_checkOutput (self, baseNames)
	_checkRegisteredTransform (self, registry, name)

Protected Attributes
	_runTransform

Detailed Description

Definition at line 983 of file tests.py.

Member Function Documentation

_checkOutput()

lsst.meas.base.tests.TransformTestCase._checkOutput ( self, baseNames )

protectedinherited

Definition at line 851 of file tests.py.

_checkRegisteredTransform()

lsst.meas.base.tests.TransformTestCase._checkRegisteredTransform ( self, registry, name )

protectedinherited

Definition at line 900 of file tests.py.

_compareFieldsInRecords()

lsst.meas.base.tests.CentroidTransformTestCase._compareFieldsInRecords ( self, inSrc, outSrc, name )

protected

Definition at line 996 of file tests.py.

_populateCatalog()

lsst.meas.base.tests.TransformTestCase._populateCatalog ( self, baseNames )

protectedinherited

Definition at line 841 of file tests.py.

_runTransform()

lsst.meas.base.tests.TransformTestCase._runTransform ( self, doExtend = True )

protectedinherited

Definition at line 862 of file tests.py.

_setFieldsInRecords()

lsst.meas.base.tests.CentroidTransformTestCase._setFieldsInRecords ( self, records, name )

protected

Definition at line 985 of file tests.py.

setUp()

lsst.meas.base.tests.TransformTestCase.setUp ( self )

inherited

Definition at line 829 of file tests.py.

tearDown()

lsst.meas.base.tests.TransformTestCase.tearDown ( self )

inherited

Definition at line 834 of file tests.py.

testRegistration()

lsst.meas.base.tests.TransformTestCase.testRegistration ( self )

inherited

Test that the transformation is appropriately registered.

Definition at line 905 of file tests.py.

testTransform()

lsst.meas.base.tests.TransformTestCase.testTransform ( self, baseNames = None )

inherited

Test the transformation on a catalog containing random data.

Parameters
----------
baseNames : iterable of `str`
    Iterable of the initial parts of measurement field names.

Notes
-----
We check that:

- An appropriate exception is raised on an attempt to transform
  between catalogs with different numbers of rows;
- Otherwise, all appropriate conversions are properly appled and that
  flags have been propagated.

The ``baseNames`` argument requires some explanation. This should be
an iterable of the leading parts of the field names for each
measurement; that is, everything that appears before ``_instFlux``,
``_flag``, etc. In the simple case of a single measurement per plugin,
this is simply equal to ``self.name`` (thus measurements are stored as
``self.name + "_instFlux"``, etc). More generally, the developer may
specify whatever iterable they require. For example, to handle
multiple apertures, we could have ``(self.name + "_0", self.name +
"_1", ...)``.

Definition at line 867 of file tests.py.

Member Data Documentation

_runTransform

lsst.meas.base.tests.TransformTestCase._runTransform

protectedinherited

Definition at line 896 of file tests.py.

algorithmClass

lsst.meas.base.tests.TransformTestCase.algorithmClass = None

staticinherited

Definition at line 816 of file tests.py.

calexp

lsst.meas.base.tests.TransformTestCase.calexp = TestDataset.makeEmptyExposure(bbox)

inherited

Definition at line 831 of file tests.py.

controlClass

lsst.meas.base.tests.TransformTestCase.controlClass = None

staticinherited

Definition at line 815 of file tests.py.

flagNames

tuple lsst.meas.base.tests.TransformTestCase.flagNames = ("flag",)

staticinherited

Definition at line 819 of file tests.py.

forcedPlugins

tuple lsst.meas.base.tests.TransformTestCase.forcedPlugins = ()

staticinherited

Definition at line 827 of file tests.py.

inputCat

lsst.meas.base.tests.TransformTestCase.inputCat = self.mapper)

inherited

Definition at line 852 of file tests.py.

name

str lsst.meas.base.tests.TransformTestCase.name = "MeasurementTransformTest"

staticinherited

Definition at line 804 of file tests.py.

outputCat

lsst.meas.base.tests.TransformTestCase.outputCat

inherited

Definition at line 852 of file tests.py.

singleFramePlugins

tuple lsst.meas.base.tests.TransformTestCase.singleFramePlugins = ()

staticinherited

Definition at line 826 of file tests.py.

transformClass

lsst.meas.base.tests.TransformTestCase.transformClass = None

staticinherited

Definition at line 817 of file tests.py.

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The documentation for this class was generated from the following file:

• python/lsst/meas/base/tests.py