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)

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: float, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f864bcb9170>) → float
computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f864bcb8d30>) → lsst.geom.Box2I
computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f864b983c30>, 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.Color = <lsst.afw.image.Color object at 0x7f864b10ca30>) → lsst.geom.Box2I
computeKernelBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f864bc63b30>) → lsst.geom.Box2I
computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f864be9f370>, 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.Color = <lsst.afw.image.Color object at 0x7f864b9b7770>) → float
computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f864b98e6f0>) → lsst.afw.geom.ellipses.Quadrupole
getAverageColor(self: lsst.afw.detection.Psf) → lsst.afw.image.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.Color = <lsst.afw.image.Color object at 0x7f864bc3a6f0>) → lsst::afw::math::Kernel
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: int = -2147483648) -> lsst.meas.extensions.psfex.PsfexPsf

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

static recenterKernelImage(im: lsst::afw::image::Image<double>, position: lsst.geom.Point2D, warpAlgorithm: str = 'lanczos5', warpBuffer: int = 5) → lsst::afw::image::Image<double>
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, 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