About the images in the paper

[liushilei1314]

Hello, I saw in your paper about this image, which has semi transparent arrows and nodes inside the ring. For example, I marked it with a red line (subject blue dot object). Did you draw it using a program or manually?

[bpraggastis]

Hi @liushilei1314, the image in the paper was created manually. We liked it so much we added it to our new release 2.3. The new draw function allows you to add a graph to the hypergraph figure. Here is some code with plt = matplotlib.pyplot, and networkx's DiGraph:

`scenes = {
0: ('FN', 'TH'),
1: ('TH', 'JV'),
2: ('BM', 'FN', 'JA'),
3: ('JV', 'JU', 'CH', 'BM'),
4: ('JU', 'CH', 'BR', 'CN', 'CC', 'JV', 'BM'),
5: ('TH', 'GP'),
6: ('GP', 'MP'),
7: ('MA', 'GP')
}

H = hnx.Hypergraph(scenes)

colors = defaultdict(lambda: plt.cm.tab10(len(colors)%10))

def get_node_color(v):
return colors[v]

def get_cell_color(e):
return get_node_color(e[1])

hnx.draw(
H,
with_additional_edges=nx.DiGraph(H.incidences.items),
edges_kwargs={'edgecolors': 'black'},
nodes_kwargs={'color': get_node_color},
additional_edges_kwargs={'edge_color': get_cell_color},
edge_labels_on_edge=False, edge_label_alpha=1
)`

You can find it in the new version under tutorials/basic/Basic 2...