lsst.meas.extensions.piff gc86a011abf+e33198256b
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Public Member Functions | |
__init__ (self, pix_to_sky, origin=None) | |
origin (self) | |
Protected Member Functions | |
_radec (self, x, y, color=None) | |
_xy (self, ra, dec, color=None) | |
_newOrigin (self, origin) | |
Protected Attributes | |
_pix_to_sky | |
_origin | |
_color | |
Wrap a `lsst.afw.geom.SkyWcs` in a GalSim WCS. Parameters ---------- pix_to_sky : `lsst.afw.geom.SkyWcs` WCS to wrap. origin : `galsim.PositionD`, optional Origin in image coordinates.
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protected |
Return a new CelestialWcsWrapper with new origin. Parameters ---------- origin : `galsim.PositionD`, optional Origin in image coordinates. Returns ------- ret : `CelestialWcsWrapper` Transformed WCS.
lsst.meas.extensions.piff.wcs_wrapper.CelestialWcsWrapper.origin | ( | self | ) |
The image coordinate position to use as the origin.