pywhy_graphs.classes.timeseries.has_homologous_edges

pywhy_graphs.classes.timeseries.has_homologous_edges(G, u_of_edge: Tuple[Union[int, float, str, Any], int], v_of_edge: Tuple[Union[int, float, str, Any], int]) → bool

Check whether the graph contains all homologous edges for (u, v).

Parameters:

G : time-series graph

The time-series graph. If the graph is stationary, then it _must_ have all homologous edges.

u_of_edge : TsNode

From node.

v_of_edge : TsNode

To node.

Returns:

has_edge : bool

Whether or not the graph contains all homologous edges.

Notes

If the edge is from the max-lag to time point 0, then there are no homologous edges to check in the time-series graph. In this case, the function will return True.