lsst.meas.algorithms
14.0-7-g23fdbe95+12
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Public Member Functions | |
def | apply (self, catalog) |
Static Public Attributes | |
primary = pexConfig.Field(dtype=str, doc="Name of column with primary flux measurement") | |
secondary = pexConfig.Field(dtype=str, doc="Name of column with secondary flux measurement") | |
minimum = pexConfig.Field(dtype=float, optional=True, doc="Select objects with color greater than this") | |
maximum = pexConfig.Field(dtype=float, optional=True, doc="Select objects with color less than this") | |
Select sources using a color limit This object can be used as a `lsst.pex.config.Config` for configuring the limit, and then the `apply` method can be used to identify sources in the catalog that match the configured limit. We refer to 'primary' and 'secondary' flux measurements; these are the two components of the color, which is: instFluxToMag(cat[primary]) - instFluxToMag(cat[secondary])
Definition at line 108 of file sourceSelector.py.
def lsst.meas.algorithms.sourceSelector.ColorLimit.apply | ( | self, | |
catalog | |||
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Apply the color limit to a catalog Parameters ---------- catalog : `lsst.afw.table.SourceCatalog` Source to which to apply limits. Returns ------- selected : `numpy.ndarray` Boolean array indicating whether each source is selected (True means selected).
Definition at line 125 of file sourceSelector.py.
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Definition at line 123 of file sourceSelector.py.
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Definition at line 122 of file sourceSelector.py.
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Definition at line 120 of file sourceSelector.py.
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Definition at line 121 of file sourceSelector.py.