LSST Applications
21.0.0-147-g0e635eb1+1acddb5be5,22.0.0+052faf71bd,22.0.0+1ea9a8b2b2,22.0.0+6312710a6c,22.0.0+729191ecac,22.0.0+7589c3a021,22.0.0+9f079a9461,22.0.1-1-g7d6de66+b8044ec9de,22.0.1-1-g87000a6+536b1ee016,22.0.1-1-g8e32f31+6312710a6c,22.0.1-10-gd060f87+016f7cdc03,22.0.1-12-g9c3108e+df145f6f68,22.0.1-16-g314fa6d+c825727ab8,22.0.1-19-g93a5c75+d23f2fb6d8,22.0.1-19-gb93eaa13+aab3ef7709,22.0.1-2-g8ef0a89+b8044ec9de,22.0.1-2-g92698f7+9f079a9461,22.0.1-2-ga9b0f51+052faf71bd,22.0.1-2-gac51dbf+052faf71bd,22.0.1-2-gb66926d+6312710a6c,22.0.1-2-gcb770ba+09e3807989,22.0.1-20-g32debb5+b8044ec9de,22.0.1-23-gc2439a9a+fb0756638e,22.0.1-3-g496fd5d+09117f784f,22.0.1-3-g59f966b+1e6ba2c031,22.0.1-3-g849a1b8+f8b568069f,22.0.1-3-gaaec9c0+c5c846a8b1,22.0.1-32-g5ddfab5d3+60ce4897b0,22.0.1-4-g037fbe1+64e601228d,22.0.1-4-g8623105+b8044ec9de,22.0.1-5-g096abc9+d18c45d440,22.0.1-5-g15c806e+57f5c03693,22.0.1-7-gba73697+57f5c03693,master-g6e05de7fdc+c1283a92b8,master-g72cdda8301+729191ecac,w.2021.39
LSST Data Management Base Package
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Public Member Functions | |
def | determinePsf (self, exposure, psfCandidateList, metadata=None, flagKey=None) |
def | determinePsf (self, exposure, psfCandidateList, metadata=None) |
Static Public Attributes | |
ConfigClass = PiffPsfDeterminerConfig | |
bool | usesMatches = False |
A measurePsfTask PSF estimator using Piff as the implementation.
Definition at line 171 of file piffPsfDeterminer.py.
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inherited |
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
Definition at line 78 of file psfDeterminer.py.
def lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerTask.determinePsf | ( | self, | |
exposure, | |||
psfCandidateList, | |||
metadata = None , |
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flagKey = None |
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) |
Determine a Piff PSF model for an exposure given a list of PSF candidates. Parameters ---------- exposure : `lsst.afw.image.Exposure` Exposure containing the PSF candidates. psfCandidateList : `list` of `lsst.meas.algorithms.PsfCandidate` A sequence of PSF candidates typically obtained by detecting sources and then running them through a star selector. metadata : `lsst.daf.base import PropertyList` or `None`, optional A home for interesting tidbits of information. flagKey : `str` or `None`, optional Schema key used to mark sources actually used in PSF determination. Returns ------- psf : `lsst.meas.extensions.piff.PiffPsf` The measured PSF model. psfCellSet : `None` Unused by this PsfDeterminer.
Definition at line 177 of file piffPsfDeterminer.py.
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static |
Definition at line 174 of file piffPsfDeterminer.py.
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staticinherited |
Definition at line 70 of file psfDeterminer.py.