Heap nodes (PQ elements) could be colored with same orange fringe color as fringe nodes and edges of the graph. However, this could create confusion as PQ elements are conceptually not the same as fringe nodes. Maybe they should be squares instead of circles as Artturi suggested. :)
Heap nodes (PQ elements) could be colored with same orange fringe color as fringe nodes and edges of the graph. However, this could create confusion as PQ elements are conceptually not the same as fringe nodes. Maybe they should be squares instead of circles as Artturi suggested. :)
Priority: low