skymodel_predict_calibrate
- ska_sdp_func_python.sky_model.skymodel_imaging.skymodel_predict_calibrate(bvis, skymodel, context='ng', docal=False, inverse=True, get_pb=None, **kwargs)[source]
Predict visibility for a SkyModel, optionally applying calibration.
A SkyModel consists of an Image and a list of components, optionally with a GainTable.
The function get_pb should have the signature:
get_pb(Visibility, Image)
and should return the primary beam for the Visibility.
- Parameters:
bvis – Input visibility
skymodel – Skymodel
context – Imaging context 2d or ng or awprojection
get_pb – Function to get a primary beam
docal – Apply calibration table in skymodel
inverse – True means correction of calibration, False means application of calibration
kwargs – Parameters for functions in components
- Returns:
Visibility with dft of components, fft of Image, GainTable applied (optional)