◆ debugStarData
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.debugStarData |
|
static |
Initial value:= pexConfig.Field[bool](
doc="Include star images used for fitting in PSF model object.",
default=False
)
◆ interpolant
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.interpolant |
|
static |
Initial value:= pexConfig.Field[str](
doc="GalSim interpolant name for Piff to use. "
"Options include 'Lanczos(N)', where N is an integer, along with "
"galsim.Cubic, galsim.Delta, galsim.Linear, galsim.Nearest, "
"galsim.Quintic, and galsim.SincInterpolant.",
check=_validateGalsimInterpolant,
default="Lanczos(11)",
)
◆ maxSNR
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.maxSNR |
|
static |
Initial value:= pexConfig.Field[float](
doc="Rescale the weight of bright stars such that their SNR is less "
"than this value.",
default=200.0
)
◆ minimumUnmaskedFraction
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.minimumUnmaskedFraction |
|
static |
Initial value:= pexConfig.Field[float](
doc="Minimum fraction of unmasked pixels required to use star.",
default=0.5
)
◆ outlierMaxRemove
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.outlierMaxRemove |
|
static |
Initial value:= pexConfig.Field[float](
doc="Max fraction of stars to remove as outliers each iteration",
default=0.05
)
◆ outlierNSigma
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.outlierNSigma |
|
static |
Initial value:= pexConfig.Field[float](
doc="n sigma for chisq outlier rejection",
default=4.0
)
◆ piffLoggingLevel
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.piffLoggingLevel |
|
static |
Initial value:= pexConfig.RangeField[int](
doc="PIFF-specific logging level, from 0 (least chatty) to 3 (very verbose); "
"note that logs will come out with unrelated notations (e.g. WARNING does "
"not imply a warning.)",
default=0,
min=0,
max=3,
)
◆ samplingSize
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.samplingSize |
|
static |
Initial value:= pexConfig.Field[float](
doc="Resolution of the internal PSF model relative to the pixel size; "
"e.g. 0.5 is equal to 2x oversampling",
default=1,
)
◆ spatialOrder
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.spatialOrder |
|
static |
Initial value:= pexConfig.Field[int](
doc="specify spatial order for PSF kernel creation",
default=2,
)
◆ useCoordinates
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.useCoordinates |
|
static |
Initial value:= pexConfig.ChoiceField[str](
doc="Which spatial coordinates to regress against in PSF modeling.",
allowed=dict(
pixel='Regress against pixel coordinates',
field='Regress against field angles',
sky='Regress against RA/Dec'
),
default='pixel'
)
◆ zeroWeightMaskBits
lsst.meas.extensions.piff.piffPsfDeterminer.PiffPsfDeterminerConfig.zeroWeightMaskBits |
|
static |
Initial value:= pexConfig.ListField[str](
doc="List of mask bits for which to set pixel weights to zero.",
default=['BAD', 'CR', 'INTRP', 'SAT', 'SUSPECT', 'NO_DATA']
)
The documentation for this class was generated from the following file:
- python/lsst/meas/extensions/piff/piffPsfDeterminer.py