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lsst.meas.extensions.piff gc86a011abf+6ff3d8943e
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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.