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 0x790f9b6e2cf0>) → float#
computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x790f9c0894b0>) → 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 0x790f9c0522b0>, 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 0x790f9e73da70>) → 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 0x790f9b7210b0>) → 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 0x790f9b721cf0>, 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 0x790f9b721ab0>) → float#
computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x790f9b7216b0>) → 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 0x790f9b720ef0>) → 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