DoubleGaussianPsf

class lsst.meas.algorithms.DoubleGaussianPsf

Bases: KernelPsf

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)

getB(self)

getCacheCapacity(self)

getKernel(self)

getLocalKernel(self, position, color)

getSigma1(self)

getSigma2(self)

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.meas.algorithms.DoubleGaussianPsf) → lsst.afw.detection.Psf
computeApertureFlux(self: lsst.afw.detection.Psf, radius: typing.SupportsFloat, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x783fd72fe1b0>) → float
computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x783ec4650830>) → 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 0x783fd73159b0>, 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 0x783fd72fc970>) → 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 0x783ec3fd01b0>) → 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 0x783fd72fe1f0>, 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 0x783fd72ffaf0>) → float
computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x783ec40305f0>) → lsst.afw.geom.ellipses.Quadrupole
getAverageColor(self: lsst.afw.detection.Psf) → lsst.afw.image._imageLib.Color
getAveragePosition(self: lsst.meas.algorithms.KernelPsf) → lsst.geom.Point2D
getB(self: lsst.meas.algorithms.DoubleGaussianPsf) → float
getCacheCapacity(self: lsst.afw.detection.Psf) → int
getKernel(self: lsst.meas.algorithms.KernelPsf) → lsst.afw.math.Kernel
getLocalKernel(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image._imageLib.Color = <lsst.afw.image._imageLib.Color object at 0x783ec4032730>) → lsst::afw::math::Kernel
getSigma1(self: lsst.meas.algorithms.DoubleGaussianPsf) → float
getSigma2(self: lsst.meas.algorithms.DoubleGaussianPsf) → float
isPersistable(self: lsst.meas.algorithms.DoubleGaussianPsf) → bool
static readFits(*args, **kwargs)

Overloaded function.

  1. readFits(fileName: str, hdu: typing.SupportsInt = -2147483648) -> lsst.meas.algorithms.DoubleGaussianPsf

  2. readFits(manager: lsst.afw.fits._fits.MemFileManager, hdu: typing.SupportsInt = -2147483648) -> lsst.meas.algorithms.DoubleGaussianPsf

static recenterKernelImage(im: lsst::afw::image::Image<double>, position: lsst.geom.Point2D, warpAlgorithm: str = 'lanczos5', warpBuffer: typing.SupportsInt = 5) → lsst::afw::image::Image<double>
resized(self: lsst.meas.algorithms.DoubleGaussianPsf, width: SupportsInt, height: SupportsInt) → lsst.afw.detection.Psf
setCacheCapacity(self: lsst.afw.detection.Psf, arg0: SupportsInt) → None
writeFits(*args, **kwargs)

Overloaded function.

  1. writeFits(self: lsst.meas.algorithms.DoubleGaussianPsf, fileName: str, mode: str = ‘w’) -> None

  2. writeFits(self: lsst.meas.algorithms.DoubleGaussianPsf, manager: lsst.afw.fits._fits.MemFileManager, mode: str = ‘w’) -> None