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 0x7f442fd92ab0>) → float#
computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7f442fd92470>) → 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 0x7f442fd93fb0>, 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 0x7f442fd921b0>) → 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 0x7f442fd91eb0>) → 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 0x7f442fd93070>, 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 0x7f442fd92cf0>) → float#
computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x7f442fd927f0>) → 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 0x7f442fd91bb0>) → 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