PsfexPsf

class lsst.meas.extensions.psfex.PsfexPsf

Bases: lsst.meas.extensions.psfex.PersistableFacadePsfexPsf, lsst.meas.algorithms.imagePsf.ImagePsf

Attributes Summary

COPY
INTERNAL

Methods Summary

clone(self)
computeApertureFlux(self, radius, position, …)
computeBBox(self, position, nan), color)
computeImage(self, position, nan), color, owner)
computeKernelImage(self, position, nan), …)
computePeak(self, position, nan), color)
computeShape(self, position, nan), color)
getAverageColor(self)
getAveragePosition(self)
getCacheCapacity(self)
getKernel(self, position, nan))
getLocalKernel(self, position, nan), color)
isPersistable(self)
readFits(*args, **kwargs)	Overloaded function.
recenterKernelImage(im, position, …)
resized(self, width, height)
setCacheCapacity(self, arg0)
write(self, arg0)
writeFits(*args, **kwargs)	Overloaded function.

Attributes Documentation

COPY = ImageOwnerEnum.COPY

INTERNAL = ImageOwnerEnum.INTERNAL

Methods Documentation

clone(self: lsst.meas.extensions.psfex.psfexPsf.PsfexPsf) → lsst.afw.detection.Psf

computeApertureFlux(self: lsst.afw.detection.Psf, radius: float, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257bc8>) → float

computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257ca8>) → lsst.geom.Box2I

computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257848>, owner: lsst.afw.detection.Psf.ImageOwnerEnum=ImageOwnerEnum.???) → lsst.afw.image.image.image.ImageD

computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257a78>, owner: lsst.afw.detection.Psf.ImageOwnerEnum=ImageOwnerEnum.???) → lsst.afw.image.image.image.ImageD

computePeak(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257b58>) → float

computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257c38>) → lsst.afw.geom.ellipses.quadrupole.quadrupole.Quadrupole

getAverageColor(self: lsst.afw.detection.Psf) → lsst.afw.image.color.Color

getAveragePosition(self: lsst.meas.extensions.psfex.psfexPsf.PsfexPsf) → lsst.geom.Point2D

getCacheCapacity(self: lsst.afw.detection.Psf) → int

getKernel(self: lsst.meas.extensions.psfex.psfexPsf.PsfexPsf, position: lsst.geom.Point2D=Point2D(nan, nan)) → lsst.afw.math.kernel.kernel.LinearCombinationKernel

getLocalKernel(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D=Point2D(nan, nan), color: lsst.afw.image.color.Color=<lsst.afw.image.color.Color object at 0x7fab0c257d18>) → lsst::afw::math::Kernel

isPersistable(self: lsst.meas.extensions.psfex.psfexPsf.PsfexPsf) → bool

readFits(*args, **kwargs)

Overloaded function.

1. readFits(fileName: str, hdu: int=-2147483648) -> lsst::meas::extensions::psfex::PsfexPsf
2. readFits(manager: lsst.afw.fits.fits.MemFileManager, hdu: int=-2147483648) -> lsst::meas::extensions::psfex::PsfexPsf

recenterKernelImage(im: lsst.afw.image.image.image.ImageD, position: lsst.geom.Point2D, warpAlgorithm: str='lanczos5', warpBuffer: int=5) → lsst.afw.image.image.image.ImageD

resized(self: lsst.afw.detection.Psf, width: int, height: int) → lsst.afw.detection.Psf

setCacheCapacity(self: lsst.afw.detection.Psf, arg0: int) → None

write(self: lsst.meas.extensions.psfex.psfexPsf.PsfexPsf, arg0: lsst::afw::table::io::OutputArchiveHandle) → None

writeFits(*args, **kwargs)

Overloaded function.

1. writeFits(self: lsst.afw.detection.Psf, fileName: str, mode: str=’w’) -> None
2. writeFits(self: lsst.afw.detection.Psf, manager: lsst.afw.fits.fits.MemFileManager, mode: str=’w’) -> None