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 0x7f764bfbf1f0>) → 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 0x7f764bfbf2b0>) → 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 0x7f764bfbde70>, 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 0x7f764bfbf0b0>, 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 0x7f764bfbf030>) → 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 0x7f764bfbf170>) → 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 0x7f764bfbf3b0>) → 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