lsst.meas.astrom gb24998bf46+974c3b7f7d
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Public Member Functions | |
def | __init__ (self, inputSkyWcs) |
def | makeWcs (self, crvalOffset, affMatrix) |
Public Attributes | |
frameDict | |
frameIdxs | |
frameMin | |
frameMax | |
mapFrom | |
mapTo | |
lastMapBeforeSky | |
origin | |
Convenience class for appending a shifting an input SkyWcs on sky and appending an affine transform. The class assumes that all frames are sequential and are mapped one to the next. Parameters ---------- input_sky_wcs : `lsst.afw.geom.SkyWcs` WCS to decompose and append affine matrix and shift in on sky location to.
Definition at line 246 of file fitAffineWcs.py.
def lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.__init__ | ( | self, | |
inputSkyWcs | |||
) |
Definition at line 260 of file fitAffineWcs.py.
def lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.makeWcs | ( | self, | |
crvalOffset, | |||
affMatrix | |||
) |
Apply a shift and affine transform to the WCS internal to this class. A new SkyWcs with these transforms applied is returns. Parameters ---------- crval_shift : `numpy.ndarray`, (2,) Shift in radians to apply to the Wcs origin/crvals. aff_matrix : 'numpy.ndarray', (3, 3) Affine matrix to apply to the mapping/transform to add to the WCS. Returns ------- outputWcs : `lsst.afw.geom.SkyWcs` Wcs with a final shift and affine transform applied.
Definition at line 289 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.frameDict |
Definition at line 261 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.frameIdxs |
Definition at line 269 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.frameMax |
Definition at line 272 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.frameMin |
Definition at line 271 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.lastMapBeforeSky |
Definition at line 282 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.mapFrom |
Definition at line 276 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.mapTo |
Definition at line 279 of file fitAffineWcs.py.
lsst.meas.astrom.fitAffineWcs.TransformedSkyWcsMaker.origin |
Definition at line 287 of file fitAffineWcs.py.