pynaviz.interval_set

Handling of interval sets associated to base_plot classes.

Functions

get_max_interval_index(labels)
is_in_view(screen_xmin, screen_xmax, width, ...)	Compute if a rectangle is in the field of view.

Classes

IntervalSetInterface([epochs, labels])

class pynaviz.interval_set.IntervalSetInterface(epochs=None, labels=None)

Bases: object

Parameters:

• epochs (Iterable[IntervalSet] | IntervalSet | None)

• labels (Iterable[str] | str | None)

add_interval_sets(epochs, colors=None, alpha=None, labels=None)

Parameters:

• epochs (Iterable[IntervalSet] | IntervalSet)

• colors (Iterable | str | Color | None)

• alpha (Iterable[float] | float | None)

• labels (Iterable[str] | str | None)

remove_interval_set(label)

Remove an interval set from the plot.

Parameters:

label (str) – The label of the interval set to be removed.

Return type:

None

update_interval_set(name, colors, alpha)

Update the color and transparency of an existing interval set.

Parameters:

• name (str) – The label of the interval set to be updated.

• colors (str | Color) – The new color of the interval set.

• alpha (float) – The new transparency level, between 0 and 1.

Return type:

None

pynaviz.interval_set.get_max_interval_index(labels)

pynaviz.interval_set.is_in_view(screen_xmin, screen_xmax, width, rectangle)

Compute if a rectangle is in the field of view.

Parameters:

• screen_xmin – Lower xlim of the canvas.

• screen_xmax – Upper xlim of the canvas.

• width – Rectangle width.

• rectangle – A rectangle as a pygfx.Mesh.