Inheritance diagram for lsst.pipe.tasks.functors.MomentsBase:

Public Member Functions
	__init__ (self, shape_xx, shape_yy, shape_xy, colCD_1_1, colCD_1_2, colCD_2_1, colCD_2_2, **kwargs)

	columns (self)

	sky_uu (self, df)

	sky_vv (self, df)

	sky_uv (self, df)

	name (self)

	noDup (self)

	multilevelColumns (self, data, columnIndex=None, returnTuple=False)

	__call__ (self, data, dropna=False)

	difference (self, data1, data2, **kwargs)

	fail (self, df)

	shortname (self)

Public Attributes
	shape_xx = shape_xx

	shape_yy = shape_yy

	shape_xy = shape_xy

	colCD_1_1 = colCD_1_1

	colCD_1_2 = colCD_1_2

	colCD_2_1 = colCD_2_1

	colCD_2_2 = colCD_2_2

	filt = filt

str	dataset = dataset if dataset is not None else self._defaultDataset

	log = logging.getLogger(type(self).__name__)

	name

Protected Member Functions
	_get_data_columnLevels (self, data, columnIndex=None)

	_get_data_columnLevelNames (self, data, columnIndex=None)

	_colsFromDict (self, colDict, columnIndex=None)

	_func (self, df, dropna=True)

	_get_columnIndex (self, data)

	_get_data (self, data)

	_setLevels (self, df)

	_dropna (self, vals)

Protected Attributes
	_noDup = noDup

Static Protected Attributes
str	_defaultDataset = 'ref'

tuple	_dfLevels = ('column',)

bool	_defaultNoDup = False

Detailed Description

Base class for functors that use shape moments and localWCS

Definition at line 1989 of file functors.py.

Constructor & Destructor Documentation

◆ init()

lsst.pipe.tasks.functors.MomentsBase.__init__	(		self,
			shape_xx,
			shape_yy,
			shape_xy,
			colCD_1_1,
			colCD_1_2,
			colCD_2_1,
			colCD_2_2,
		**	kwargs )

Definition at line 1992 of file functors.py.

Member Function Documentation

◆ call()

lsst.pipe.tasks.functors.Functor.__call__	(	self,
		data,
		dropna = False )

inherited

Definition at line 348 of file functors.py.

◆ _colsFromDict()

lsst.pipe.tasks.functors.Functor._colsFromDict	(	self,
		colDict,
		columnIndex = None )

protectedinherited

Converts dictionary column specficiation to a list of columns.

Definition at line 218 of file functors.py.

◆ _dropna()

lsst.pipe.tasks.functors.Functor._dropna	(		self,
			vals )

protectedinherited

Definition at line 345 of file functors.py.

◆ _func()

lsst.pipe.tasks.functors.Functor._func	(	self,
		df,
		dropna = True )

protectedinherited

Definition at line 291 of file functors.py.

◆ _get_columnIndex()

lsst.pipe.tasks.functors.Functor._get_columnIndex	(		self,
			data )

protectedinherited

Return columnIndex.

Definition at line 294 of file functors.py.

◆ _get_data()

lsst.pipe.tasks.functors.Functor._get_data	(		self,
			data )

protectedinherited

Retrieve DataFrame necessary for calculation.

The data argument can be a `~pandas.DataFrame`, a
`~lsst.daf.butler.DeferredDatasetHandle`, or
an `~lsst.pipe.base.InMemoryDatasetHandle`.

Returns a DataFrame upon which `self._func` can act.

Definition at line 302 of file functors.py.

◆ _get_data_columnLevelNames()

lsst.pipe.tasks.functors.Functor._get_data_columnLevelNames	(	self,
		data,
		columnIndex = None )

protectedinherited

Gets the content of each of the column levels for a multilevel
table.

Definition at line 204 of file functors.py.

◆ _get_data_columnLevels()

lsst.pipe.tasks.functors.Functor._get_data_columnLevels	(	self,
		data,
		columnIndex = None )

protectedinherited

Gets the names of the column index levels.

This should only be called in the context of a multilevel table.

Parameters
----------
data : various
    The data to be read, can be a
    `~lsst.daf.butler.DeferredDatasetHandle` or
    `~lsst.pipe.base.InMemoryDatasetHandle`.
columnIndex (optional): pandas `~pandas.Index` object
    If not passed, then it is read from the
    `~lsst.daf.butler.DeferredDatasetHandle`
    for `~lsst.pipe.base.InMemoryDatasetHandle`.

Definition at line 184 of file functors.py.

◆ _setLevels()

lsst.pipe.tasks.functors.Functor._setLevels	(		self,
			df )

protectedinherited

Definition at line 340 of file functors.py.

◆ columns()

lsst.pipe.tasks.functors.MomentsBase.columns ( self )

Columns required to perform calculation.

Reimplemented from lsst.pipe.tasks.functors.Functor.

Definition at line 2011 of file functors.py.

◆ difference()

lsst.pipe.tasks.functors.Functor.difference	(		self,
			data1,
			data2,
		**	kwargs )

inherited

Computes difference between functor called on two different
DataFrame/Handle objects.

Definition at line 360 of file functors.py.

◆ fail()

lsst.pipe.tasks.functors.Functor.fail	(		self,
			df )

inherited

Definition at line 366 of file functors.py.

◆ multilevelColumns()

lsst.pipe.tasks.functors.Functor.multilevelColumns	(	self,
		data,
		columnIndex = None,
		returnTuple = False )

inherited

Returns columns needed by functor from multilevel dataset.

To access tables with multilevel column structure, the
`~lsst.daf.butler.DeferredDatasetHandle` or
`~lsst.pipe.base.InMemoryDatasetHandle` needs to be passed
either a list of tuples or a dictionary.

Parameters
----------
data : various
    The data as either `~lsst.daf.butler.DeferredDatasetHandle`, or
    `~lsst.pipe.base.InMemoryDatasetHandle`.
columnIndex (optional): pandas `~pandas.Index` object
    Either passed or read in from
    `~lsst.daf.butler.DeferredDatasetHandle`.
`returnTuple` : `bool`
    If true, then return a list of tuples rather than the column
    dictionary specification.
    This is set to `True` by `CompositeFunctor` in order to be able to
    combine columns from the various component functors.

Reimplemented in lsst.pipe.tasks.functors.Color, and lsst.pipe.tasks.functors.CompositeFunctor.

Definition at line 237 of file functors.py.

◆ name()

lsst.pipe.tasks.functors.Functor.name ( self )

inherited

Full name of functor (suitable for figure labels).

Definition at line 370 of file functors.py.

◆ noDup()

lsst.pipe.tasks.functors.Functor.noDup ( self )

inherited

Do not explode by band if used on object table.

Definition at line 170 of file functors.py.

◆ shortname()

lsst.pipe.tasks.functors.Functor.shortname ( self )

inherited

Short name of functor (suitable for column name/dict key).

Reimplemented in lsst.pipe.tasks.functors.Color, and lsst.pipe.tasks.functors.MagDiff.

Definition at line 375 of file functors.py.

◆ sky_uu()

lsst.pipe.tasks.functors.MomentsBase.sky_uu	(		self,
			df )

Return the component of the moments tensor aligned with the RA axis, in radians.

Definition at line 2023 of file functors.py.

◆ sky_uv()

lsst.pipe.tasks.functors.MomentsBase.sky_uv	(		self,
			df )

Return the covariance of the moments tensor in ra, dec coordinates, in radians.

Definition at line 2045 of file functors.py.

◆ sky_vv()

lsst.pipe.tasks.functors.MomentsBase.sky_vv	(		self,
			df )

Return the component of the moments tensor aligned with the dec axis, in radians.

Definition at line 2034 of file functors.py.

Member Data Documentation

◆ _defaultDataset

str lsst.pipe.tasks.functors.Functor._defaultDataset = 'ref'

staticprotectedinherited

Definition at line 159 of file functors.py.

◆ _defaultNoDup

bool lsst.pipe.tasks.functors.Functor._defaultNoDup = False

staticprotectedinherited

Definition at line 161 of file functors.py.

◆ _dfLevels

tuple lsst.pipe.tasks.functors.Functor._dfLevels = ('column',)

staticprotectedinherited

Definition at line 160 of file functors.py.

◆ _noDup

lsst.pipe.tasks.functors.Functor._noDup = noDup

protectedinherited

Definition at line 166 of file functors.py.

◆ colCD_1_1

lsst.pipe.tasks.functors.MomentsBase.colCD_1_1 = colCD_1_1

Definition at line 2004 of file functors.py.

◆ colCD_1_2

lsst.pipe.tasks.functors.MomentsBase.colCD_1_2 = colCD_1_2

Definition at line 2005 of file functors.py.

◆ colCD_2_1

lsst.pipe.tasks.functors.MomentsBase.colCD_2_1 = colCD_2_1

Definition at line 2006 of file functors.py.

◆ colCD_2_2

lsst.pipe.tasks.functors.MomentsBase.colCD_2_2 = colCD_2_2

Definition at line 2007 of file functors.py.

◆ dataset

str lsst.pipe.tasks.functors.Functor.dataset = dataset if dataset is not None else self._defaultDataset

inherited

Definition at line 165 of file functors.py.

◆ filt

lsst.pipe.tasks.functors.Functor.filt = filt

inherited

Reimplemented in lsst.pipe.tasks.functors.Color, lsst.pipe.tasks.functors.Color, lsst.pipe.tasks.functors.CompositeFunctor, and lsst.pipe.tasks.functors.CompositeFunctor.

Definition at line 164 of file functors.py.

◆ log

lsst.pipe.tasks.functors.Functor.log = logging.getLogger(type(self).__name__)

inherited

Definition at line 167 of file functors.py.

◆ name

lsst.pipe.tasks.functors.Functor.name

inherited

Definition at line 353 of file functors.py.

◆ shape_xx

lsst.pipe.tasks.functors.MomentsBase.shape_xx = shape_xx

Definition at line 2001 of file functors.py.

◆ shape_xy

lsst.pipe.tasks.functors.MomentsBase.shape_xy = shape_xy

Definition at line 2003 of file functors.py.

◆ shape_yy

lsst.pipe.tasks.functors.MomentsBase.shape_yy = shape_yy

Definition at line 2002 of file functors.py.

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

python/lsst/pipe/tasks/functors.py

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ __call__()

◆ _colsFromDict()

◆ _dropna()

◆ _func()

◆ _get_columnIndex()

◆ _get_data()

◆ _get_data_columnLevelNames()

◆ _get_data_columnLevels()

◆ _setLevels()

◆ columns()

◆ difference()

◆ fail()

◆ multilevelColumns()

◆ name()

◆ noDup()

◆ shortname()

◆ sky_uu()

◆ sky_uv()

◆ sky_vv()

Member Data Documentation

◆ _defaultDataset

◆ _defaultNoDup

◆ _dfLevels

◆ _noDup

◆ colCD_1_1

◆ colCD_1_2

◆ colCD_2_1

◆ colCD_2_2

◆ dataset

◆ filt

◆ log

◆ name

◆ shape_xx

◆ shape_xy

◆ shape_yy

◆ init()

◆ call()