Sky models

rascil.processing_components.skymodel.skymodel_imaging Module

Functions to invert and predict from skymodels

Functions

`skymodel_calibrate_invert`(bvis, skymodel[, ...])	Inverse Fourier sum of visibility to image and components
`skymodel_predict_calibrate`(bvis, skymodel[, ...])	Predict visibility for a skymodel, optionally applying calibration

rascil.processing_components.skymodel.operations Module

Function to manage skymodels.

Functions

`copy_skymodel`(sm)	Copy a sky model
`partition_skymodel_by_flux`(sc, model[, ...])	Partition skymodel according to flux
`show_skymodel`(sms[, psf_width, cm, vmax, vmin])	Show a list of SkyModels
`initialize_skymodel_voronoi`(model, comps[, gt])	Create a skymodel by Voronoi partitioning of the components, fill with components
`calculate_skymodel_equivalent_image`(sm)	Calculate an equivalent image for a skymodel
`update_skymodel_from_gaintables`(sm, gt_list)	Update a skymodel from a list of gaintables
`update_skymodel_from_image`(sm, im[, damping])	Update a skymodel for an image, applying damping factor
`expand_skymodel_by_skycomponents`(sm, **kwargs)	Expand a sky model so that all components and the image are in separate skymodels
`create_skymodel_from_skycomponents_gaintables`(...)	Create a list of sky model from lists of components and gaintables
`extract_skycomponents_from_skymodel`(sm[, im])	Extract the bright components from the image in a skymodel