bosing.Barrier

class bosing.Barrier(*channel_ids, margin=None, alignment=None, phantom=False, duration=None, max_duration=Ellipsis, min_duration=Ellipsis, label=None)

基类：Element

A barrier element.

A barrier element is a no-op element. Useful for aligning elements on different channels and adding space between elements in a Stack layout.

If no channel IDs are provided, the layout system will arrange the barrier element as if it occupies all channels in its parent.

参数:

*channel_ids (str) -- Channel IDs. Defaults to empty.

alignment

channel_ids

duration

label

margin

max_duration

measure()

Measure the minimum total duration required by the element.

This value includes both inner duration and outer margin of the element.

This value is a minimum total duration wanted by the element. If the element is a child of other element, the final total duration will be determined by alignment option and parent container type.

min_duration

phantom

plot(ax=None, *, channels=None, max_depth=5, show_label=True)

Plot arrange result with the element as root.

参数:

• ax (matplotlib.axes.Axes | None) -- Axes to plot. If None, matplotlib.pyplot.gca is used.

• channels (Sequence[str] | None) -- Channels to plot. If None, all channels are plotted.

• max_depth (int) -- Maximum depth to plot. Defaults to 5.

• show_label (bool) -- Whether to show label of elements. Defaults to True.

返回:

Axes with the plot.

返回类型:

matplotlib.axes.Axes