brainspace.vtk_interface.pipeline.get_output¶
-
brainspace.vtk_interface.pipeline.
get_output
(ftr, as_data=True, update=True, port=0)[source]¶ Get output from filter.
Parameters: - ftr (vtkAlgorithm or
BSAlgorithm
) – Input filter. - as_data (bool, optional) – Return data as BSDataObject instead of
BSAlgorithm
. If True, the filter is automatically updated. Default is True. - update (bool, optional) – Update filter. Only used when as_data is False. Default is True.
- port (int or None, optional) – Output port to update or get data from. Only used when input is vtkAlgorithm. When port is -1, refers to all ports. When None, call Update() with no arguments. Not used, when ftr is a sink (i.e., 0 output ports), call Update(). Default is 0.
Returns: poly (BSAlgorithm or BSDataObject) – Returns filter or its output. If port is -1, returns all outputs in a list if
as_data == True
.- ftr (vtkAlgorithm or