BasePresenter¶

class spectacoular.dprocess.BasePresenter¶

Bases: BaseSpectacoular

Base class for any object that serves as a mediator between acoular sources (models) and a corresponding user interface.

It provides methods for filtering and translating data of an acoular class into the format of a ColumnDataSource which can be consumed by plots and glyphs of the interface. Interactive elements (widgets) than can be used to control the data transformation can be accessed via the get_widgets() method.

This class has no real functionality on its own and should not be used.

source = Trait()¶

Data source (Model)

cdsource = Instance(ColumnDataSource, args=())¶

ColumnDataSource that holds data that can be consumed by plots and glyphs

update(**optional_items)¶

Function that updates the cdsource attribute.

No processing here, since BasePresenter only represents a base class to derive other classes from.