PsfexPsf

class lsst.meas.extensions.psfex.PsfexPsf

Bases: ImagePsf

Attributes Summary

COPY

INTERNAL

Methods Summary

clone(self)

computeApertureFlux(self, radius, position, ...)

computeBBox(self, position, color)

computeImage(self, position, color, owner)

computeImageBBox(self, position, color)

computeKernelBBox(self, position, color)

computeKernelImage(self, position, color, owner)

computePeak(self, position, color)

computeShape(self, position, color)

getAverageColor(self)

getAveragePosition(self)

getCacheCapacity(self)

getKernel(self[, position])

getLocalKernel(self, position, color)

getNdim(self)

isPersistable(*args, **kwargs)

Overloaded function.

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: 0>
INTERNAL = <ImageOwnerEnum.INTERNAL: 1>

Methods Documentation

clone(self: lsst.meas.extensions.psfex.PsfexPsf) → lsst.afw.detection.Psf
computeApertureFlux(self: lsst.afw.detection.Psf, radius: typing.SupportsFloat, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e98d2b470>) → float
computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e96795eb0>) → lsst.geom.Box2I
computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e99af9370>, owner: lsst.afw.detection.Psf.ImageOwnerEnum = <ImageOwnerEnum.???: 0>) → lsst::afw::image::Image<double>
computeImageBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e99b11eb0>) → lsst.geom.Box2I
computeKernelBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e98dc0df0>) → lsst.geom.Box2I
computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e98d28cb0>, owner: lsst.afw.detection.Psf.ImageOwnerEnum = <ImageOwnerEnum.???: 0>) → lsst::afw::image::Image<double>
computePeak(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e98dc2bb0>) → float
computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e98dc1170>) → lsst.afw.geom.ellipses.Quadrupole
getAverageColor(self: lsst.afw.detection.Psf) → lsst.afw.image._imageLib.Color
getAveragePosition(self: lsst.meas.extensions.psfex.PsfexPsf) → lsst.geom.Point2D
getCacheCapacity(self: lsst.afw.detection.Psf) → int
getKernel(self: lsst.meas.extensions.psfex.PsfexPsf, position: lsst.geom.Point2D = Point2D(float('nan'), float('nan'))) → lsst.afw.math.LinearCombinationKernel
getLocalKernel(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7a0e967bda30>) → lsst::afw::math::Kernel
getNdim(self: lsst.meas.extensions.psfex.PsfexPsf) → int
isPersistable(*args, **kwargs)

Overloaded function.

  1. isPersistable(self: lsst.meas.extensions.psfex.PsfexPsf) -> bool

  2. isPersistable(self: lsst.meas.extensions.psfex.PsfexPsf) -> bool

static readFits(*args, **kwargs)

Overloaded function.

  1. readFits(fileName: str, hdu: typing.SupportsInt = -2147483648) -> lsst.meas.extensions.psfex.PsfexPsf

  2. readFits(manager: lsst.afw.fits._fits.MemFileManager, hdu: typing.SupportsInt = -2147483648) -> lsst.meas.extensions.psfex.PsfexPsf

static recenterKernelImage(im: lsst::afw::image::Image<double>, position: lsst.geom.Point2D, warpAlgorithm: str = 'lanczos5', warpBuffer: typing.SupportsInt = 5) → lsst::afw::image::Image<double>
resized(self: lsst.afw.detection.Psf, width: SupportsInt, height: SupportsInt) → lsst.afw.detection.Psf
setCacheCapacity(self: lsst.afw.detection.Psf, arg0: SupportsInt) → None
write(self: lsst.meas.extensions.psfex.PsfexPsf, arg0: lsst::afw::table::io::OutputArchiveHandle) → None
writeFits(*args, **kwargs)

Overloaded function.

  1. writeFits(self: lsst.meas.extensions.psfex.PsfexPsf, fileName: str, mode: str = ‘w’) -> None

  2. writeFits(self: lsst.meas.extensions.psfex.PsfexPsf, manager: lsst.afw.fits._fits.MemFileManager, mode: str = ‘w’) -> None