BlendednessAlgorithm

class lsst.meas.base.BlendednessAlgorithm

Bases: SimpleAlgorithm

Attributes Summary

FAILURE

NO_CENTROID

NO_SHAPE

Methods Summary

computeAbsBias(mu, variance)

computeAbsExpectation(data, variance)

fail(*args, **kwargs)

Overloaded function.

getLogName(self)

measure(*args, **kwargs)

Overloaded function.

measureChildPixels(self, image, child)

measureForced(self, measRecord, exposure, ...)

measureParentPixels(self, image, child)

Attributes Documentation

FAILURE = <lsst.meas.base.FlagDefinition object>
NO_CENTROID = <lsst.meas.base.FlagDefinition object>
NO_SHAPE = <lsst.meas.base.FlagDefinition object>

Methods Documentation

static computeAbsBias(mu: SupportsFloat, variance: SupportsFloat) → float
static computeAbsExpectation(data: SupportsFloat, variance: SupportsFloat) → float
fail(*args, **kwargs)

Overloaded function.

  1. fail(self: lsst.meas.base.BlendednessAlgorithm, measRecord: lsst.afw.table.SourceRecord, error: lsst.meas.base.MeasurementError = 0) -> None

  2. fail(self: lsst.meas.base.BlendednessAlgorithm, measRecord: lsst.afw.table.SourceRecord, error: lsst.afw.image._exposure.ExposureF = None) -> None

getLogName(self: lsst.meas.base.BaseAlgorithm) → str
measure(*args, **kwargs)

Overloaded function.

  1. measure(self: lsst.meas.base.BlendednessAlgorithm, record: lsst.afw.table.SourceRecord, exposure: lsst.afw.image._exposure.ExposureF) -> None

  2. measure(self: lsst.meas.base.BlendednessAlgorithm, measRecord: lsst.afw.table.SourceRecord, exposure: lsst.afw.image._exposure.ExposureF) -> None

measureChildPixels(self: lsst.meas.base.BlendednessAlgorithm, image: lsst.afw.image._maskedImage.MaskedImageF, child: lsst.afw.table.SourceRecord) → None
measureForced(self: lsst.meas.base.SimpleAlgorithm, measRecord: lsst.afw.table.SourceRecord, exposure: lsst.afw.image._exposure.ExposureF, refRecord: lsst.afw.table.SourceRecord, refWcs: lsst.afw.geom.SkyWcs) → None
measureParentPixels(self: lsst.meas.base.BlendednessAlgorithm, image: lsst.afw.image._maskedImage.MaskedImageF, child: lsst.afw.table.SourceRecord) → None