chore: update sparse_ga.py

mast3r/cloud_opt/sparse_ga.py

@@ -143,7 +143,7 @@ def sparse_global_alignment(imgs, pairs_in, cache_path, model, subsample=8, desc
     # min_spanning_tree = {(imgs[i],imgs[j]) for i,j in mst[1]}
     # tmp_pairs = {(a,b):v for (a,b),v in tmp_pairs.items() if {(a,b),(b,a)} & min_spanning_tree}
 
-    # smartly combine all usefull data
+    # smartly combine all useful data
     imsizes, pps, base_focals, core_depth, anchors, corres, corres2d, preds_21 = \
         condense_data(imgs, tmp_pairs, canonical_views, preds_21, dtype)