StitchedPsf¶
- class lsst.cell_coadds.StitchedPsf(images: GridContainer[ImageD], grid: UniformGrid)¶
Bases:
ImagePsf
A piecewise PSF implementation backed by a 2-d grid of images.
Attributes Summary
The grid on which the images are placed.
The images that make up this PSF.
Methods Summary
clone
()Return a deep copy of this object.
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
(name)Persist the PSF as a FITS file.
recenterKernelImage
(im, position, ...)resized
(self, width, height)setCacheCapacity
(self, arg0)writeFits
(name)Persist the PSF as a FITS file.
Attributes Documentation
- COPY = <ImageOwnerEnum.COPY: 0>¶
- INTERNAL = <ImageOwnerEnum.INTERNAL: 1>¶
- grid¶
The grid on which the images are placed.
- images¶
The images that make up this PSF.
Methods Documentation
- clone() StitchedPsf ¶
Return a deep copy of this object.
- computeApertureFlux(self: lsst.afw.detection.Psf, radius: float, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570c05f9f0>) float ¶
- computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570bbc02b0>) lsst.geom.Box2I ¶
- computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570c042670>, 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 0x7f570c040570>) lsst.geom.Box2I ¶
- computeKernelBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570c041ef0>) lsst.geom.Box2I ¶
- computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570c7f17b0>, 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 0x7f570c800ef0>) float ¶
- computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570c043030>) 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, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f570bb9bdb0>) lsst::afw::math::Kernel ¶
- static isPersistable(self: lsst.afw.table.io.Persistable) bool ¶
- 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 ¶