lsst.meas.algorithms
13.0-18-gc4ad422+4
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A measurePsfTask psf estimator. More...
Public Member Functions | |
def | determinePsf |
Determine a PCA PSF model for an exposure given a list of PSF candidates. More... | |
Static Public Attributes | |
ConfigClass = PcaPsfDeterminerConfig | |
A measurePsfTask psf estimator.
Definition at line 165 of file pcaPsfDeterminer.py.
def lsst.meas.algorithms.pcaPsfDeterminer.PcaPsfDeterminerTask.determinePsf | ( | self, | |
exposure, | |||
psfCandidateList, | |||
metadata = None , |
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flagKey = None |
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) |
Determine a PCA PSF model for an exposure given a list of PSF candidates.
[in] | exposure | exposure containing the psf candidates (lsst.afw.image.Exposure) |
[in] | psfCandidateList | a sequence of PSF candidates (each an lsst.meas.algorithms.PsfCandidate); typically obtained by detecting sources and then running them through a star selector |
[in,out] | metadata | a home for interesting tidbits of information |
[in] | flagKey | schema key used to mark sources actually used in PSF determination |
Definition at line 210 of file pcaPsfDeterminer.py.
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static |
Definition at line 169 of file pcaPsfDeterminer.py.