lsst.meas.algorithms.measureApCorr._FluxNames Class Reference

Public Member Functions
	__init__ (self, name, schema)

Public Attributes
	fluxName
	errName
	flagName
	usedName

Detailed Description

A collection of flux-related names for a given flux measurement algorithm.

Parameters
----------
name : `str`
    Name of flux measurement algorithm, e.g. ``base_PsfFlux``.
schema : `lsst.afw.table.Schema`
    Catalog schema containing the flux field.  The ``{name}_instFlux``,
    ``{name}_instFluxErr``, ``{name}_flag`` fields are checked for
    existence, and the ``apcorr_{name}_used`` field is added.

Raises
------
KeyError if any of instFlux, instFluxErr, or flag fields is missing.

Definition at line 78 of file measureApCorr.py.

Constructor & Destructor Documentation

__init__()

lsst.meas.algorithms.measureApCorr._FluxNames.__init__	(		self,
			name,
			schema )

Definition at line 94 of file measureApCorr.py.

    def __init__(self, name, schema):
        self.fluxName = name + "_instFlux"
        if self.fluxName not in schema:
            raise KeyError("Could not find " + self.fluxName)
        self.errName = name + "_instFluxErr"
        if self.errName not in schema:
            raise KeyError("Could not find " + self.errName)
        self.flagName = name + "_flag"
        if self.flagName not in schema:
            raise KeyError("Cound not find " + self.flagName)
        self.usedName = "apcorr_" + name + "_used"
        schema.addField(self.usedName, type="Flag",
                        doc="Set if source was used in measuring aperture correction.")
 
 

Member Data Documentation

errName

lsst.meas.algorithms.measureApCorr._FluxNames.errName

Definition at line 98 of file measureApCorr.py.

flagName

lsst.meas.algorithms.measureApCorr._FluxNames.flagName

Definition at line 101 of file measureApCorr.py.

fluxName

lsst.meas.algorithms.measureApCorr._FluxNames.fluxName

Definition at line 95 of file measureApCorr.py.

usedName

lsst.meas.algorithms.measureApCorr._FluxNames.usedName

Definition at line 104 of file measureApCorr.py.

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/meas_algorithms/ge6526c86ff+3a7c1ac5f1/python/lsst/meas/algorithms/measureApCorr.py