coordinate system

hoho/vis.py

@@ -50,8 +50,9 @@ def show_grid(edges, meshes=None, row_length=5):
     
     T = np.eye(4)
     out = []
-    row_height = max(((sum(e[1:], e[0])).extents for e in edges), key=lambda e: e[2])[2]
-    col_width = max((sum(e[1:], e[0]).extents for e in edges), key=lambda e: e[0])[0]
+    edges = [sum(e[1:], e[0]) for e in edges]
+    row_height = 1.1 * max((e.extents for e in edges), key=lambda e: e[1])[2]
+    col_width = 1.1 * max((e.extents for e in edges), key=lambda e: e[0])[0]
     # print(row_height, col_width)
     
     if meshes is None: