astro-ndslice 0.2

Description:

astrondslice 0.2

astro-ndslice

A collection of simple tools to slicing astronomical images (many are applicable to general ndarray).

Module lists: Contains some universally usable convenience functions.

is_list_like : Checks if anything is list-like (list, tuple, ndarray).
listify: Convert scalar or iterable into list (scalar2list=True, none2list=False)
ndfy: Convert scalar or iterable into ndarray (see docstring for details)


Module slices: Contains tools to convert FITS convention (e.g., "[10:20, 1:2]") or bezel (e.g., bezel=[10, 10]) into python slice.

Most users will only need slicefy (e.g., data[slicefy("[10:110, 50:150]")]).


Module offset: Contains tools to find the offsets between two images/FITS files (essential before image combination)

To use calc_offset_wcs or calc_offset_physical, astropy is required.
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