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 | __init__ (self, initInputs=None, butler=None, **kwargs) |
def | runDataRef (self, butler, dataRefs) |
def | fgcmMakeAllStarObservations (self, groupedDataRefs, visitCat, sourceSchema, camera, calibFluxApertureRadius=None, visitCatDataRef=None, starObsDataRef=None, inStarObsCat=None) |
def | fgcmMakeVisitCatalog (self, camera, groupedDataRefs, bkgDataRefDict=None, visitCatDataRef=None, inVisitCat=None) |
def | fgcmMatchStars (self, visitCat, obsCat, lutDataRef=None) |
Base task to build stars for FGCM global calibration Parameters ---------- butler : `lsst.daf.persistence.Butler`
Definition at line 276 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.__init__ | ( | self, | |
initInputs = None , |
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butler = None , |
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** | kwargs | ||
) |
Definition at line 284 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.fgcmMakeAllStarObservations | ( | self, | |
groupedDataRefs, | |||
visitCat, | |||
sourceSchema, | |||
camera, | |||
calibFluxApertureRadius = None , |
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visitCatDataRef = None , |
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starObsDataRef = None , |
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inStarObsCat = None |
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) |
Compile all good star observations from visits in visitCat. Checkpoint files will be stored if both visitCatDataRef and starObsDataRef are not None. Parameters ---------- groupedDataRefs : `dict` of `list`s Lists of `~lsst.daf.persistence.ButlerDataRef` or `~lsst.daf.butler.DeferredDatasetHandle`, grouped by visit. visitCat : `~afw.table.BaseCatalog` Catalog with visit data for FGCM sourceSchema : `~lsst.afw.table.Schema` Schema for the input src catalogs. camera : `~lsst.afw.cameraGeom.Camera` calibFluxApertureRadius : `float`, optional Aperture radius for calibration flux. visitCatDataRef : `~lsst.daf.persistence.ButlerDataRef`, optional Dataref to write visitCat for checkpoints starObsDataRef : `~lsst.daf.persistence.ButlerDataRef`, optional Dataref to write the star observation catalog for checkpoints. inStarObsCat : `~afw.table.BaseCatalog` Input observation catalog. If this is incomplete, observations will be appended from when it was cut off. Returns ------- fgcmStarObservations : `afw.table.BaseCatalog` Full catalog of good observations. Raises ------ RuntimeError: Raised if doSubtractLocalBackground is True and calibFluxApertureRadius is not set.
Reimplemented in lsst.fgcmcal.fgcmBuildStarsTable.FgcmBuildStarsTableTask, and lsst.fgcmcal.fgcmBuildStars.FgcmBuildStarsTask.
Definition at line 417 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.fgcmMakeVisitCatalog | ( | self, | |
camera, | |||
groupedDataRefs, | |||
bkgDataRefDict = None , |
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visitCatDataRef = None , |
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inVisitCat = None |
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) |
Make a visit catalog with all the keys from each visit Parameters ---------- camera: `lsst.afw.cameraGeom.Camera` Camera from the butler groupedDataRefs: `dict` Dictionary with visit keys, and `list`s of `lsst.daf.persistence.ButlerDataRef` bkgDataRefDict: `dict`, optional Dictionary of gen3 dataRefHandles for background info. visitCatDataRef: `lsst.daf.persistence.ButlerDataRef`, optional Dataref to write visitCat for checkpoints inVisitCat: `afw.table.BaseCatalog`, optional Input (possibly incomplete) visit catalog Returns ------- visitCat: `afw.table.BaseCatalog`
Definition at line 460 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.fgcmMatchStars | ( | self, | |
visitCat, | |||
obsCat, | |||
lutDataRef = None |
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) |
Use FGCM code to match observations into unique stars. Parameters ---------- visitCat: `afw.table.BaseCatalog` Catalog with visit data for fgcm obsCat: `afw.table.BaseCatalog` Full catalog of star observations for fgcm lutDataRef: `lsst.daf.persistence.ButlerDataRef` or `lsst.daf.butler.DeferredDatasetHandle`, optional Data reference to fgcm look-up table (used if matching reference stars). Returns ------- fgcmStarIdCat: `afw.table.BaseCatalog` Catalog of unique star identifiers and index keys fgcmStarIndicesCat: `afwTable.BaseCatalog` Catalog of unique star indices fgcmRefCat: `afw.table.BaseCatalog` Catalog of matched reference stars. Will be None if `config.doReferenceMatches` is False.
Definition at line 687 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.runDataRef | ( | self, | |
butler, | |||
dataRefs | |||
) |
Cross-match and make star list for FGCM Input Parameters ---------- butler: `lsst.daf.persistence.Butler` dataRefs: `list` of `lsst.daf.persistence.ButlerDataRef` Source data references for the input visits. Raises ------ RuntimeErrror: Raised if `config.doReferenceMatches` is set and an fgcmLookUpTable is not available, or if computeFluxApertureRadius() fails if the calibFlux is not a CircularAperture flux.
Definition at line 296 of file fgcmBuildStarsBase.py.