Inheritance diagram for lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationDetectorTask:

Public Member Functions
	runQuantum (self, butlerQC, inputRefs, outputRefs)

	run (self, visit, band, detector, isolated_star_cat_dict, isolated_star_source_dict, src, exposure, fgcm_standard_star_dict=None)

	concat_isolated_star_cats (self, band, isolated_star_cat_dict, isolated_star_source_dict, visit=None, detector=None)

	add_src_colors (self, srcCat, fgcmCat, band)

	add_fgcm_photometry (self, srcCat, fgcmCat)

	compute_psf_and_ap_corr_map (self, visit, detector, exposure, src, isolated_source_table, fgcm_standard_star_cat)

Public Attributes
	schema_mapper

	schema

bool	isPsfDeterminerPiff = False

	psf_determiner

Static Public Attributes
	ConfigClass = FinalizeCharacterizationConfigBase

Protected Member Functions
	_make_output_schema_mapper (self, input_schema)

	_make_selection_schema_mapper (self, input_schema)

	_compute_sky_moments (self, wcs, x, y, ixx, iyy, ixy)

	_rotate_moments_to_altaz (self, iuu, ivv, iuv, parallactic_angle)

Static Protected Attributes
str	_DefaultName = 'finalize_characterization_base'

Detailed Description

Run final characterization per detector.

Definition at line 1328 of file finalizeCharacterization.py.

Member Function Documentation

◆ _compute_sky_moments()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase._compute_sky_moments	(	self,
		wcs,
		x,
		y,
		ixx,
		iyy,
		ixy )

protectedinherited

Compute second moments in sky coordinates from pixel moments.

Transforms the second moments tensor from pixel coordinates to sky
coordinates (RA/Dec) using the local WCS CD matrix at each source
position.

Parameters
----------
wcs : `lsst.afw.geom.SkyWcs`
    The WCS of the exposure.
x : `numpy.ndarray`
    X pixel coordinates of the sources.
y : `numpy.ndarray`
    Y pixel coordinates of the sources.
ixx : `numpy.ndarray`
    Second moment Ixx in pixel coordinates (pixels^2).
iyy : `numpy.ndarray`
    Second moment Iyy in pixel coordinates (pixels^2).
ixy : `numpy.ndarray`
    Second moment Ixy in pixel coordinates (pixels^2).

Returns
-------
iuu : `numpy.ndarray`
    Second moment along RA axis in sky coordinates (arcsec^2).
ivv : `numpy.ndarray`
    Second moment along Dec axis in sky coordinates (arcsec^2).
iuv : `numpy.ndarray`
    Cross-term of second moments in sky coordinates (arcsec^2).

Definition at line 593 of file finalizeCharacterization.py.

◆ _make_output_schema_mapper()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase._make_output_schema_mapper	(		self,
			input_schema )

protectedinherited

Make the schema mapper from the input schema to the output schema.

Parameters
----------
input_schema : `lsst.afw.table.Schema`
    Input schema.

Returns
-------
mapper : `lsst.afw.table.SchemaMapper`
    Schema mapper
output_schema : `lsst.afw.table.Schema`
    Output schema (with alias map)

Definition at line 372 of file finalizeCharacterization.py.

◆ _make_selection_schema_mapper()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase._make_selection_schema_mapper	(		self,
			input_schema )

protectedinherited

Make the schema mapper from the input schema to the selection schema.

Parameters
----------
input_schema : `lsst.afw.table.Schema`
    Input schema.

Returns
-------
mapper : `lsst.afw.table.SchemaMapper`
    Schema mapper
selection_schema : `lsst.afw.table.Schema`
    Selection schema (with alias map)

Definition at line 551 of file finalizeCharacterization.py.

◆ _rotate_moments_to_altaz()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase._rotate_moments_to_altaz	(	self,
		iuu,
		ivv,
		iuv,
		parallactic_angle )

protectedinherited

Rotate second moments from RA/Dec to Alt/Az coordinates.

Rotates the second moments tensor from equatorial (RA/Dec) coordinates
to horizontal (Alt/Az) coordinates using the parallactic angle.

Parameters
----------
iuu : `numpy.ndarray`
    Second moment along RA axis in sky coordinates (arcsec^2).
ivv : `numpy.ndarray`
    Second moment along Dec axis in sky coordinates (arcsec^2).
iuv : `numpy.ndarray`
    Cross-term of second moments in sky coordinates (arcsec^2).
parallactic_angle : `lsst.geom.Angle`
    The parallactic angle (from visitInfo.boresightParAngle).

Returns
-------
ialtalt : `numpy.ndarray`
    Second moment along altitude axis (arcsec^2).
iazaz : `numpy.ndarray`
    Second moment along azimuth axis (arcsec^2).
ialtaz : `numpy.ndarray`
    Cross-term of second moments in alt/az coordinates (arcsec^2).

Definition at line 664 of file finalizeCharacterization.py.

◆ add_fgcm_photometry()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.add_fgcm_photometry	(	self,
		srcCat,
		fgcmCat )

inherited

Add FGCM photometry for all configured bands to the source catalog.

Parameters
----------
srcCat : `lsst.afw.table.SourceCatalog`
    Source catalog to add photometry to.
fgcmCat : `numpy.ndarray`
    FGCM standard star catalog with ra, dec, and mag_* columns.

Definition at line 894 of file finalizeCharacterization.py.

◆ add_src_colors()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.add_src_colors	(	self,
		srcCat,
		fgcmCat,
		band )

inherited

Definition at line 868 of file finalizeCharacterization.py.

◆ compute_psf_and_ap_corr_map()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.compute_psf_and_ap_corr_map	(	self,
		visit,
		detector,
		exposure,
		src,
		isolated_source_table,
		fgcm_standard_star_cat )

inherited

Compute psf model and aperture correction map for a single exposure.

Parameters
----------
visit : `int`
    Visit number (for logging).
detector : `int`
    Detector number (for logging).
exposure : `lsst.afw.image.ExposureF`
src : `lsst.afw.table.SourceCatalog`
isolated_source_table : `np.ndarray` or `astropy.table.Table`
fgcm_standard_star_cat : `np.ndarray`

Returns
-------
psf : `lsst.meas.algorithms.ImagePsf`
    PSF Model
ap_corr_map : `lsst.afw.image.ApCorrMap`
    Aperture correction map.
measured_src : `lsst.afw.table.SourceCatalog`
    Updated source catalog with measurements, flags and aperture corrections.

Definition at line 931 of file finalizeCharacterization.py.

◆ concat_isolated_star_cats()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.concat_isolated_star_cats	(	self,
		band,
		isolated_star_cat_dict,
		isolated_star_source_dict,
		visit = None,
		detector = None )

inherited

Concatenate isolated star catalogs and make reserve selection.

Parameters
----------
band : `str`
    Band name.  Used to select reserved stars.
isolated_star_cat_dict : `dict`
    Per-tract dict of isolated star catalog handles.
isolated_star_source_dict : `dict`
    Per-tract dict of isolated star source catalog handles.
visit : `int`, optional
    Visit to down-select sources.
detector : `int`, optional
    Detector to down-select sources. Will only be used if visit
    is also set.

Returns
-------
isolated_table : `astropy.table.Table` (N,)
    Table of isolated stars, with indexes to isolated sources.
    Returns None if there are no usable isolated catalogs.
isolated_source_table : `astropy.table.Table` (M,)
    Table of isolated sources, with indexes to isolated stars.
    Returns None if there are no usable isolated catalogs.

Definition at line 714 of file finalizeCharacterization.py.

◆ run()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationDetectorTask.run	(	self,
		visit,
		band,
		detector,
		isolated_star_cat_dict,
		isolated_star_source_dict,
		src,
		exposure,
		fgcm_standard_star_dict = None )

Run the FinalizeCharacterizationDetectorTask.

Parameters
----------
visit : `int`
    Visit number.  Used in the output catalogs.
band : `str`
    Band name.  Used to select reserved stars.
detector : `int`
    Detector number.
isolated_star_cat_dict : `dict`
    Per-tract dict of isolated star catalog handles.
isolated_star_source_dict : `dict`
    Per-tract dict of isolated star source catalog handles.
src : `lsst.afw.table.SourceCatalog`
    Src catalog.
exposure : `lsst.afw.image.Exposure`
    Calexp exposure.
fgcm_standard_star_dict : `dict`
    Per tract dict of fgcm isolated stars.

Returns
-------
struct : `lsst.pipe.base.struct`
    Struct with outputs for persistence.

Raises
------
NoWorkFound
    Raised if the selector returns no good sources.

Definition at line 1380 of file finalizeCharacterization.py.

◆ runQuantum()

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationDetectorTask.runQuantum	(	self,
		butlerQC,
		inputRefs,
		outputRefs )

Definition at line 1333 of file finalizeCharacterization.py.

Member Data Documentation

◆ _DefaultName

str lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase._DefaultName = 'finalize_characterization_base'

staticprotectedinherited

Definition at line 349 of file finalizeCharacterization.py.

◆ ConfigClass

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.ConfigClass = FinalizeCharacterizationConfigBase

staticinherited

Definition at line 348 of file finalizeCharacterization.py.

◆ isPsfDeterminerPiff

bool lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.isPsfDeterminerPiff = False

inherited

Definition at line 368 of file finalizeCharacterization.py.

◆ psf_determiner

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.psf_determiner

inherited

Definition at line 369 of file finalizeCharacterization.py.

◆ schema

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.schema

inherited

Initial value:

=  self._make_output_schema_mapper(
            initInputs['src_schema'].schema
        )

Definition at line 354 of file finalizeCharacterization.py.

◆ schema_mapper

lsst.pipe.tasks.finalizeCharacterization.FinalizeCharacterizationTaskBase.schema_mapper

inherited

Definition at line 354 of file finalizeCharacterization.py.

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

python/lsst/pipe/tasks/finalizeCharacterization.py

Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Static Protected Attributes

Detailed Description

Member Function Documentation

◆ _compute_sky_moments()

◆ _make_output_schema_mapper()

◆ _make_selection_schema_mapper()

◆ _rotate_moments_to_altaz()

◆ add_fgcm_photometry()

◆ add_src_colors()

◆ compute_psf_and_ap_corr_map()

◆ concat_isolated_star_cats()

◆ run()

◆ runQuantum()

Member Data Documentation

◆ _DefaultName

◆ ConfigClass

◆ isPsfDeterminerPiff

◆ psf_determiner

◆ schema

◆ schema_mapper