lsst.meas.algorithms gc655b1545f+e0bb41a2c4
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Public Member Functions | |
def | __init__ (self, config, schema=None, **kwds) |
def | determinePsf (self, exposure, psfCandidateList, metadata=None) |
Static Public Attributes | |
bool | usesMatches = False |
ConfigClass = BasePsfDeterminerConfig | |
Base class for PSF determiners Register all PSF determiners with the psfDeterminerRegistry using: psfDeterminerRegistry.register(name, class) Parameters ---------- config : `lsst.pexConfig.Config` Input for configuring the algorithm schema : `lsst.afw.table.Schema` Schema used for sources; passing a schema allows the determiner to reserve a flag field to mark stars used in PSF measurement, but some PSF determiners ignore this argument.
Definition at line 54 of file psfDeterminer.py.
def lsst.meas.algorithms.psfDeterminer.BasePsfDeterminerTask.__init__ | ( | self, | |
config, | |||
schema = None , |
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** | kwds | ||
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Definition at line 74 of file psfDeterminer.py.
def lsst.meas.algorithms.psfDeterminer.BasePsfDeterminerTask.determinePsf | ( | self, | |
exposure, | |||
psfCandidateList, | |||
metadata = None |
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) |
Determine a PSF model. Parameters ---------- exposure : `lsst.afw.Exposure` Exposure containing the psf candidates. psdCandidateList : `list` [`lsst.meas.algorithms.PsfCandidate`] A sequence of PSF candidates; typically obtained by detecting sources and then running them through a star selector. metadata : `str` A place to save interesting items. Returns ------- psf : `lsst.afw.detection.Psf` The fit PSF. cellSet : `lsst.afw.math.SpatialCellSet` The spatial cell set used to determine the PSF
Reimplemented in lsst.meas.algorithms.pcaPsfDeterminer.PcaPsfDeterminerTask.
Definition at line 78 of file psfDeterminer.py.
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static |
Definition at line 71 of file psfDeterminer.py.
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static |
Definition at line 70 of file psfDeterminer.py.