wcs (ndcube.wcs)#

ndcube.wcs Package#

Helpers and wrappers for WCS.

ndcube.wcs.wrappers Package#

Classes#

CompoundLowLevelWCS(*wcs[, mapping, pixel_atol])

A wrapper that takes multiple low level WCS objects and makes a compound WCS that combines them.

ReorderedLowLevelWCS(wcs, pixel_order, ...)

A wrapper for a low-level WCS object that has re-ordered pixel and/or world axes.

ResampledLowLevelWCS(wcs, factor[, offset])

A wrapper for a low-level WCS object that has down- or up-sampled pixel axes.

Class Inheritance Diagram#

Inheritance diagram of ndcube.wcs.wrappers.compound_wcs.CompoundLowLevelWCS, ndcube.wcs.wrappers.reordered_wcs.ReorderedLowLevelWCS, ndcube.wcs.wrappers.resampled_wcs.ResampledLowLevelWCS

ndcube.wcs.tools Module#

Functions#

unwrap_wcs_to_fitswcs(wcs)

Create FITS-WCS equivalent to (nested) WCS wrapper object.
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