change depcreated iGraph.clusters() -> iGraph.connected_components()

skeletor/skeletonize/teasar.py

@@ -98,7 +98,7 @@ def by_teasar(mesh, inv_dist, min_length=None, root=None, progress=True):
 
     with tqdm(desc='Invalidating', total=len(G.vs),
               disable=not progress, leave=False) as pbar:
-        for cc in sorted(G.clusters(), key=len, reverse=True):
+        for cc in sorted(G.connected_components(), key=len, reverse=True):
             # Make a subgraph for this connected component
             SG = G.subgraph(cc)
             cc = np.array(cc)

skeletor/skeletonize/wave.py

@@ -142,6 +142,7 @@ def by_wavefront(mesh,
 
     else:
         weights = np.linalg.norm(node_centers[el[:, 0]] - node_centers[el[:, 1]], axis=1)
+
     tree = G.spanning_tree(weights=1 / weights)
 
     # Create a directed acyclic and hierarchical graph
@@ -195,7 +196,7 @@ def _cast_waves(mesh, waves=1, origins=None, step_size=1,
 
     # Go over each connected component
     with tqdm(desc='Skeletonizing', total=len(G.vs), disable=not progress) as pbar:
-        for cc in G.clusters():
+        for cc in G.connected_components():
             # Make a subgraph for this connected component
             SG = G.subgraph(cc)
             cc = np.array(cc)
@@ -241,7 +242,7 @@ def _cast_waves(mesh, waves=1, origins=None, step_size=1,
                     this_dist = this_wave == i
                     ix = np.where(this_dist)[0]
                     SG2 = SG.subgraph(ix)
-                    for cc2 in SG2.clusters():
+                    for cc2 in SG2.connected_components():
                         this_verts = cc[ix[cc2]]
                         this_center = mesh.vertices[this_verts].mean(axis=0)
                         this_radius = cdist(this_center.reshape(1, -1), mesh.vertices[this_verts])