lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase Class Reference

Inheritance diagram for lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase:

Public Member Functions
	setDefaults (self)

Static Public Attributes
	instFluxField
	minPerBand
	matchRadius
	isolationRadius
	densityCutNside
	densityCutMaxPerPixel
	randomSeed
	matchNside
	coarseNside
	physicalFilterMap
	requiredBands
	primaryBands
	doApplyWcsJacobian
	doModelErrorsWithBackground
	psfCandidateName
	doSubtractLocalBackground
	localBackgroundFluxField
	sourceSelector
	apertureInnerInstFluxField
	apertureOuterInstFluxField
	doReferenceMatches
	fgcmLoadReferenceCatalog
	nVisitsPerCheckpoint

Detailed Description

Base config for FgcmBuildStars tasks

Definition at line 44 of file fgcmBuildStarsBase.py.

Member Function Documentation

setDefaults()

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.setDefaults

(

self

)

Reimplemented in lsst.fgcmcal.fgcmBuildFromIsolatedStars.FgcmBuildFromIsolatedStarsConfig, and lsst.fgcmcal.fgcmBuildStarsTable.FgcmBuildStarsTableConfig.

Definition at line 169 of file fgcmBuildStarsBase.py.

    def setDefaults(self):
        sourceSelector = self.sourceSelector["science"]
        sourceSelector.setDefaults()
 
        sourceSelector.doFlags = True
        sourceSelector.doUnresolved = True
        sourceSelector.doSignalToNoise = True
        sourceSelector.doIsolated = True
        sourceSelector.doRequireFiniteRaDec = True
 
        sourceSelector.signalToNoise.minimum = 10.0
        sourceSelector.signalToNoise.maximum = 1000.0
 
        # FGCM operates on unresolved sources, and this setting is
        # appropriate for the current base_ClassificationExtendedness
        sourceSelector.unresolved.maximum = 0.5
 
 

Member Data Documentation

apertureInnerInstFluxField

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.apertureInnerInstFluxField

static

Initial value:

=  pexConfig.Field(
        doc=("Full name of instFlux field that contains inner aperture "
             "flux for aperture correction proxy"),
        dtype=str,
        default='base_CircularApertureFlux_12_0_instFlux'
    )

Definition at line 142 of file fgcmBuildStarsBase.py.

apertureOuterInstFluxField

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.apertureOuterInstFluxField

static

Initial value:

=  pexConfig.Field(
        doc=("Full name of instFlux field that contains outer aperture "
             "flux for aperture correction proxy"),
        dtype=str,
        default='base_CircularApertureFlux_17_0_instFlux'
    )

Definition at line 148 of file fgcmBuildStarsBase.py.

coarseNside

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.coarseNside

static

Initial value:

=  pexConfig.Field(
        doc="Healpix coarse Nside for partitioning matches",
        dtype=int,
        default=8,
    )

Definition at line 89 of file fgcmBuildStarsBase.py.

densityCutMaxPerPixel

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.densityCutMaxPerPixel

static

Initial value:

=  pexConfig.Field(
        doc="Density cut number of stars per pixel",
        dtype=int,
        default=1000,
    )

Definition at line 73 of file fgcmBuildStarsBase.py.

densityCutNside

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.densityCutNside

static

Initial value:

=  pexConfig.Field(
        doc="Density cut healpix nside",
        dtype=int,
        default=128,
    )

Definition at line 68 of file fgcmBuildStarsBase.py.

doApplyWcsJacobian

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.doApplyWcsJacobian

static

Initial value:

=  pexConfig.Field(
        doc="Apply the jacobian of the WCS to the star observations prior to fit?",
        dtype=bool,
        default=True
    )

Definition at line 112 of file fgcmBuildStarsBase.py.

doModelErrorsWithBackground

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.doModelErrorsWithBackground

static

Initial value:

=  pexConfig.Field(
        doc="Model flux errors with background term?",
        dtype=bool,
        default=True
    )

Definition at line 117 of file fgcmBuildStarsBase.py.

doReferenceMatches

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.doReferenceMatches

static

Initial value:

=  pexConfig.Field(
        doc="Match reference catalog as additional constraint on calibration",
        dtype=bool,
        default=True,
    )

Definition at line 154 of file fgcmBuildStarsBase.py.

doSubtractLocalBackground

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.doSubtractLocalBackground

static

Initial value:

=  pexConfig.Field(
        doc=("Subtract the local background before performing calibration? "
             "This is only supported for circular aperture calibration fluxes."),
        dtype=bool,
        default=False
    )

Definition at line 127 of file fgcmBuildStarsBase.py.

fgcmLoadReferenceCatalog

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.fgcmLoadReferenceCatalog

static

Initial value:

=  pexConfig.ConfigurableField(
        target=FgcmLoadReferenceCatalogTask,
        doc="FGCM reference object loader",
    )

Definition at line 159 of file fgcmBuildStarsBase.py.

instFluxField

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.instFluxField

static

Initial value:

=  pexConfig.Field(
        doc=("Faull name of the source instFlux field to use, including 'instFlux'. "
             "The associated flag will be implicitly included in badFlags"),
        dtype=str,
        default='slot_CalibFlux_instFlux',
    )

Definition at line 47 of file fgcmBuildStarsBase.py.

isolationRadius

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.isolationRadius

static

Initial value:

=  pexConfig.Field(
        doc="Isolation radius (arcseconds)",
        dtype=float,
        default=2.0,
    )

Definition at line 63 of file fgcmBuildStarsBase.py.

localBackgroundFluxField

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.localBackgroundFluxField

static

Initial value:

=  pexConfig.Field(
        doc="Full name of the local background instFlux field to use.",
        dtype=str,
        default='base_LocalBackground_instFlux'
    )

Definition at line 133 of file fgcmBuildStarsBase.py.

matchNside

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.matchNside

static

Initial value:

=  pexConfig.Field(
        doc="Healpix Nside for matching",
        dtype=int,
        default=4096,
    )

Definition at line 84 of file fgcmBuildStarsBase.py.

matchRadius

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.matchRadius

static

Initial value:

=  pexConfig.Field(
        doc="Match radius (arcseconds)",
        dtype=float,
        default=1.0,
    )

Definition at line 58 of file fgcmBuildStarsBase.py.

minPerBand

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.minPerBand

static

Initial value:

=  pexConfig.Field(
        doc="Minimum observations per band",
        dtype=int,
        default=2,
    )

Definition at line 53 of file fgcmBuildStarsBase.py.

nVisitsPerCheckpoint

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.nVisitsPerCheckpoint

static

Initial value:

=  pexConfig.Field(
        doc="Number of visits read between checkpoints",
        dtype=int,
        default=500,
    )

Definition at line 163 of file fgcmBuildStarsBase.py.

physicalFilterMap

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.physicalFilterMap

static

Initial value:

=  pexConfig.DictField(
        doc="Mapping from 'physicalFilter' to band.",
        keytype=str,
        itemtype=str,
        default={},
    )

Definition at line 94 of file fgcmBuildStarsBase.py.

primaryBands

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.primaryBands

static

Initial value:

=  pexConfig.ListField(
        doc=("Bands for 'primary' star matches. "
             "A star must be observed in one of these bands to be considered "
             "as a calibration star."),
        dtype=str,
        default=None
    )

Definition at line 105 of file fgcmBuildStarsBase.py.

psfCandidateName

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.psfCandidateName

static

Initial value:

=  pexConfig.Field(
        doc="Name of field with psf candidate flag for propagation",
        dtype=str,
        default="calib_psf_candidate"
    )

Definition at line 122 of file fgcmBuildStarsBase.py.

randomSeed

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.randomSeed

static

Initial value:

=  pexConfig.Field(
        doc="Random seed for high density down-sampling.",
        dtype=int,
        default=None,
        optional=True,
    )

Definition at line 78 of file fgcmBuildStarsBase.py.

requiredBands

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.requiredBands

static

Initial value:

=  pexConfig.ListField(
        doc="Bands required for each star",
        dtype=str,
        default=(),
    )

Definition at line 100 of file fgcmBuildStarsBase.py.

sourceSelector

lsst.fgcmcal.fgcmBuildStarsBase.FgcmBuildStarsConfigBase.sourceSelector

static

Initial value:

=  sourceSelectorRegistry.makeField(
        doc="How to select sources",
        default="science"
    )

Definition at line 138 of file fgcmBuildStarsBase.py.

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/fgcmcal/g487adcacf7+27e1e21933/python/lsst/fgcmcal/fgcmBuildStarsBase.py