TimeSamplesPresenter¶

class spectacoular.dprocess.TimeSamplesPresenter¶

Bases: BasePresenter

This class implements methods to select channel data for visualization.

The data of its ColumnDataSource fits bokehs MultiLine Glyph.

Example:

>>>    import spectacoular
>>>    ts = spectacoular.TimeSamples(file='/path/to/file.h5')
>>>    tv = spectacoular.TimeSamplesPresenter(source=ts)  
>>>    
>>>    tsPlot = figure(title="Channel Data") 
>>>    tsPlot.multi_line(xs='xs', ys='ys',source=tv.cdsource)

source = Trait(TimeSamples)¶

Data source; TimeSamples or derived object.

cdsource = Instance(ColumnDataSource, kw={'data':{ …¶

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

channels = List(int)¶

Indices of channel to be considered for updating of ColumnDataSource

update(**optional_items)¶

Function that updates the keys and values of cdsource attribute.

Returns:

None.