Psf#

class lsst.afw.detection.Psf#

Bases: Storable

Attributes Summary

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)

getLocalKernel(self, position, color)

isPersistable(self)

readFits(*args, **kwargs)

Overloaded function.

recenterKernelImage(im, position, ...)

resized(self, width, height)

setCacheCapacity(self, arg0)

writeFits(*args, **kwargs)

Overloaded function.

Attributes Documentation

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

Methods Documentation

clone(self: lsst.afw.detection.Psf) → lsst.afw.detection.Psf#
computeApertureFlux(self: lsst.afw.detection.Psf, radius: typing.SupportsFloat | typing.SupportsIndex, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7b6f49323270>) → float#
computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7b6f42409af0>) → 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 0x7b6f491f8530>, 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 0x7b6f42462fb0>) → 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 0x7b6f42401630>) → 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 0x7b6f491f88f0>, 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 0x7b6f42abc370>) → float#
computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7b6f42414df0>) → lsst.afw.geom.ellipses.Quadrupole#
getAverageColor(self: lsst.afw.detection.Psf) → lsst.afw.image._imageLib.Color#
getAveragePosition(self: lsst.afw.detection.Psf) → lsst.geom.Point2D#
getCacheCapacity(self: lsst.afw.detection.Psf) → int#
getLocalKernel(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7b6f42401430>) → lsst::afw::math::Kernel#
isPersistable(self: lsst.afw.detection.Psf) → bool#
static readFits(*args, **kwargs)#

Overloaded function.

  1. readFits(fileName: str, hdu: typing.SupportsInt | typing.SupportsIndex = -2147483648) -> lsst.afw.detection.Psf

  2. readFits(manager: lsst.afw.fits._fits.MemFileManager, hdu: typing.SupportsInt | typing.SupportsIndex = -2147483648) -> lsst.afw.detection.Psf

static recenterKernelImage(im: lsst::afw::image::Image<double>, position: lsst.geom.Point2D, warpAlgorithm: str = 'lanczos5', warpBuffer: typing.SupportsInt | typing.SupportsIndex = 5) → lsst::afw::image::Image<double>#
resized(self: lsst.afw.detection.Psf, width: SupportsInt | SupportsIndex, height: SupportsInt | SupportsIndex) → lsst.afw.detection.Psf#
setCacheCapacity(self: lsst.afw.detection.Psf, arg0: SupportsInt | SupportsIndex) → 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