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 0x7f8a74c35eb0>) float ¶
- computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f8a74c83170>) lsst.geom.Box2I ¶
- computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f8a76d994f0>, 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 0x7f8a74c503b0>) lsst.geom.Box2I ¶
- computeKernelBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f8a74c53430>) lsst.geom.Box2I ¶
- computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f8a74e5ac30>, 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 0x7f8a76e7e6b0>) float ¶
- computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f8a76db55f0>) 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 0x7f8a74c67af0>) 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 ¶