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 0x7f21cfdcb230>) float ¶
- computeBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f21d09f23f0>) lsst.geom.Box2I ¶
- computeImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f21cfdc9fb0>, 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 0x7f21cfdb6f30>) lsst.geom.Box2I ¶
- computeKernelBBox(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f21d0795db0>) lsst.geom.Box2I ¶
- computeKernelImage(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f21cfdcaf30>, 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 0x7f21cfdcb130>) float ¶
- computeShape(self: lsst.afw.detection.Psf, position: lsst.geom.Point2D, color: lsst.afw.image.Color = <lsst.afw.image.Color object at 0x7f21cfdcb370>) 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 0x7f21cfdb5c30>) 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 ¶