ivis.readers.ms_casacore_spw¶

Functions

`iter_channel_slabs`(ms_dir[, uvmin, uvmax, ...])
`read_ms_block_I`(ms_dir[, uvmin, uvmax, ...])
`read_ms_blocks_I`(ms_root[, uvmin, uvmax, ...])

Classes

CasacoreReaderSPW(*[, ...])

class ivis.readers.ms_casacore_spw.CasacoreReaderSPW(*, prefer_weight_spectrum=True, keep_autocorr=False, n_workers=0)[source]¶

Bases: object

freq_grid(ms_dir, rest_freq, spw_sel=None)[source]¶

iter_channel_slabs(ms_dir, **kwargs)[source]¶

Return type:: Iterator[Tuple[int, int, VisIData]]

list_ms(ms_dir)[source]¶

Return type:: List[str]

read_blocks_I(ms_root, **kwargs)[source]¶

Return type:: Union[VisIData, List[VisIData]]

ivis.readers.ms_casacore_spw.iter_channel_slabs(ms_dir, uvmin=0.0, uvmax=inf, chan_sel=None, rest_freq=1420405751.77, slab=64, keep_autocorr=False, prefer_weight_spectrum=True, n_workers=0, beam_sel=None, spw_sel=None)[source]¶

Return type:: Iterator[Tuple[int, int, VisIData]]

ivis.readers.ms_casacore_spw.read_ms_block_I(ms_dir, uvmin=0.0, uvmax=inf, chan_sel=None, rest_freq=1420405751.77, keep_autocorr=False, prefer_weight_spectrum=True, n_workers=0, target_center=None, target_radius=None, beam_sel=None, spw_sel=None)[source]¶

Return type:: VisIData

ivis.readers.ms_casacore_spw.read_ms_blocks_I(ms_root, uvmin=0.0, uvmax=inf, chan_sel=None, rest_freq=1420405751.77, keep_autocorr=False, prefer_weight_spectrum=True, mode='merge', n_workers=0, target_center=None, target_radius=None, center_tol_deg=1e-12, beam_sel=None, spw_sel=None)[source]¶

Return type:: Union[VisIData, List[VisIData]]