lsst.fgcmcal
21.0.0-4-g8a80011+0d89c6b0e1
|
Public Member Functions | |
def | __init__ (self, butler=None, **kwargs) |
def | runDataRef (self, butler, dataRefs) |
def | findAndGroupDataRefs (self, butler, dataRefs) |
def | fgcmMakeAllStarObservations (self, groupedDataRefs, visitCat, calibFluxApertureRadius=None, visitCatDataRef=None, starObsDataRef=None, inStarObsCat=None) |
def | fgcmMakeVisitCatalog (self, camera, groupedDataRefs, visitCatDataRef=None, inVisitCat=None) |
def | fgcmMatchStars (self, butler, visitCat, obsCat) |
Base task to build stars for FGCM global calibration Parameters ---------- butler : `lsst.daf.persistence.Butler`
Definition at line 260 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.__init__ | ( | self, | |
butler = None , |
|||
** | kwargs | ||
) |
Definition at line 268 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.fgcmMakeAllStarObservations | ( | self, | |
groupedDataRefs, | |||
visitCat, | |||
calibFluxApertureRadius = None , |
|||
visitCatDataRef = None , |
|||
starObsDataRef = None , |
|||
inStarObsCat = None |
|||
) |
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`, grouped by visit. visitCat: `afw.table.BaseCatalog` Catalog with visit data for FGCM 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.fgcmBuildStars.FgcmBuildStarsTask, and lsst.fgcmcal.fgcmBuildStarsTable.FgcmBuildStarsTableTask.
Definition at line 388 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.fgcmMakeVisitCatalog | ( | self, | |
camera, | |||
groupedDataRefs, | |||
visitCatDataRef = None , |
|||
inVisitCat = None |
|||
) |
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` visitCatDataRef: `lsst.daf.persistence.ButlerDataRef`, optional Dataref to write visitCat for checkpoints inVisitCat: `afw.table.BaseCatalog` Input (possibly incomplete) visit catalog Returns ------- visitCat: `afw.table.BaseCatalog`
Definition at line 425 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.fgcmMatchStars | ( | self, | |
butler, | |||
visitCat, | |||
obsCat | |||
) |
Use FGCM code to match observations into unique stars. Parameters ---------- butler: `lsst.daf.persistence.Butler` visitCat: `afw.table.BaseCatalog` Catalog with visit data for fgcm obsCat: `afw.table.BaseCatalog` Full catalog of star observations for fgcm 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 610 of file fgcmBuildStarsBase.py.
def lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsBaseTask.findAndGroupDataRefs | ( | self, | |
butler, | |||
dataRefs | |||
) |
Find and group dataRefs (by visit). Parameters ---------- butler: `lsst.daf.persistence.Butler` dataRefs: `list` of `lsst.daf.persistence.ButlerDataRef` Data references for the input visits. Returns ------- groupedDataRefs: `dict` [`int`, `list`] Dictionary with visit keys, and `list`s of `lsst.daf.persistence.ButlerDataRef`
Reimplemented in lsst.fgcmcal.fgcmBuildStarsTable.FgcmBuildStarsTableTask, and lsst.fgcmcal.fgcmBuildStars.FgcmBuildStarsTask.
Definition at line 370 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 279 of file fgcmBuildStarsBase.py.