LSST Applications
21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
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Public Member Functions | |
def | selectSources (self, sourceCat, matches=None, exposure=None) |
def | run (self, sourceCat, sourceSelectedField=None, matches=None, exposure=None) |
Static Public Attributes | |
ConfigClass = FlaggedSourceSelectorConfig | |
bool | usesMatches = False |
A trivial SourceSelector that simply uses an existing flag field to filter a SourceCatalog. This is most frequently used in steps that occur after the a PSF model has been built, to allow other procedures that need Sources to use the set of Sources used to determine the PSF. Attributes ---------- usesMatches : `bool` A boolean variable specify if the inherited source selector uses matches.
Definition at line 41 of file flaggedSourceSelector.py.
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inherited |
Select sources and return them. The input catalog must be contiguous in memory. Parameters: ----------- sourceCat : `lsst.afw.table.SourceCatalog` or `pandas.DataFrame` or `astropy.table.Table` Catalog of sources to select from. sourceSelectedField : `str` or None Name of flag field in sourceCat to set for selected sources. If set, will modify sourceCat in-place. matches : `list` of `lsst.afw.table.ReferenceMatch` or None List of matches to use for source selection. If usesMatches is set in source selector this field is required. If not, it is ignored. exposure : `lsst.afw.image.Exposure` or None The exposure the catalog was built from; used for debug display. Return ------ struct : `lsst.pipe.base.Struct` The struct contains the following data: - sourceCat : `lsst.afw.table.SourceCatalog` or `pandas.DataFrame` or `astropy.table.Table` The catalog of sources that were selected. (may not be memory-contiguous) - selected : `numpy.ndarray` of `bool`` Boolean array of sources that were selected, same length as sourceCat. Raises ------ RuntimeError Raised if ``sourceCat`` is not contiguous.
Definition at line 71 of file sourceSelector.py.
def lsst.meas.algorithms.flaggedSourceSelector.FlaggedSourceSelectorTask.selectSources | ( | self, | |
sourceCat, | |||
matches = None , |
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exposure = None |
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Return a bool array representing which sources to select from sourceCat. The input catalog must be contiguous in memory. Parameters ---------- sourceCat : `lsst.afw.table.SourceCatalog` Catalog of sources to select from. matches : `list` of `lsst.afw.table.ReferenceMatch` or None Ignored in this SourceSelector. exposure : `lsst.afw.image.Exposure` or None The exposure the catalog was built from; used for debug display. Return ------ struct : `lsst.pipe.base.Struct` The struct contains the following data: - selected : `array` of `bool` Boolean array of sources that were selected, same length as ``sourceCat``.
Reimplemented from lsst.meas.algorithms.sourceSelector.BaseSourceSelectorTask.
Definition at line 60 of file flaggedSourceSelector.py.
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static |
Definition at line 57 of file flaggedSourceSelector.py.
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staticinherited |
Definition at line 66 of file sourceSelector.py.