lsst.meas.extensions.piff g64a986408d+de063e15a7
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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
lsst.meas.extensions.piff.wcs_wrapper.CelestialWcsWrapper Class Reference
Inheritance diagram for lsst.meas.extensions.piff.wcs_wrapper.CelestialWcsWrapper:

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
 

Detailed Description

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.

Member Function Documentation

◆ _newOrigin()

lsst.meas.extensions.piff.wcs_wrapper.CelestialWcsWrapper._newOrigin ( self,
origin )
protected
Return a new CelestialWcsWrapper with new origin.

Parameters
----------
origin : `galsim.PositionD`, optional
    Origin in image coordinates.

Returns
-------
ret : `CelestialWcsWrapper`
    Transformed WCS.

◆ origin()

lsst.meas.extensions.piff.wcs_wrapper.CelestialWcsWrapper.origin ( self)
The image coordinate position to use as the origin.

The documentation for this class was generated from the following file: