direct_ft_chunk_work

ska_sdp_exec_swiftly.generate_hdf5.direct_ft_chunk_work(G_2_path, chunk_slice, sources, chunksize, N, use_dask=False, **kwargs)

Calculate the value of a chunk of direct fourier transform and

write to hdf5

Parameters:

• G_2_path – the hdf5 file path of G

• chunk_slice – slice of hdf5 chunk

• sources – sources array

• chunksize – size of chunk

• N – whole data size