decompress_hdu_section

astropy.io.fits._tiled_compression.decompress_hdu_section(hdu, first_tile_index, last_tile_index)

Decompress the data in a CompImageHDU.

Parameters:

hduastropy.io.fits.CompImageHDU

Input HDU to decompress the data for.

Returns:

datanumpy.ndarray

The decompressed data array.