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 | __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 275 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 283 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 416 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 459 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 686 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 295 of file fgcmBuildStarsBase.py.