Psf

class lsst.afw.detection.Psf

Bases: lsst.afw.typehandling.Storable

Attributes Summary

COPY
INTERNAL

Methods Summary

clone(self)
computeApertureFlux(self, radius, position, …)
computeBBox(self, position, nan), color)
computeImage(self, position, nan), color, owner)
computeKernelImage(self, position, nan), …)
computePeak(self, position, nan), color)
computeShape(self, position, nan), color)
getAverageColor(self)
getAveragePosition(self)
getCacheCapacity(self)
getLocalKernel(self, position, nan), 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: float, position: lsst.geom.Point2D = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f2281e49170>) → float

computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f228210e030>) → lsst.geom.Box2I

computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f22c6176d70>, owner: lsst.afw.detection.Psf.ImageOwnerEnum = <ImageOwnerEnum.???: 0>) → lsst.afw.image.image.ImageD

computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f229aa271f0>, owner: lsst.afw.detection.Psf.ImageOwnerEnum = <ImageOwnerEnum.???: 0>) → lsst.afw.image.image.ImageD

computePeak(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f229a311870>) → float

computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f228210dfb0>) → lsst.afw.geom.ellipses.Quadrupole

getAverageColor(self: lsst.afw.detection.Psf) → lsst.afw.image.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 = Point2D(nan, nan), color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f2282107cb0>) → lsst::afw::math::Kernel

isPersistable(self: lsst.afw.table.io.Persistable) → bool

static readFits(*args, **kwargs)

Overloaded function.

1. readFits(fileName: str, hdu: int = -2147483648) -> lsst.afw.detection.Psf
2. readFits(manager: lsst.afw.fits._fits.MemFileManager, hdu: int = -2147483648) -> lsst.afw.detection.Psf

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

resized(self: lsst.afw.detection.Psf, width: int, height: int) → lsst.afw.detection.Psf

setCacheCapacity(self: lsst.afw.detection.Psf, arg0: int) → 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