Definition
An instance U of the data type ugraph is an undirected graph as defined in section Graphs.
#include < LEDA/ugraph.h >
Creation
| ugraph | U | creates an instance U of type ugraph and initializes it to the empty undirected graph. |
| ugraph | U(graph G) | creates an instance U of type ugraph and initializes it with an undirected copy of G. |
Operations
see section Graphs.
Implementation
see section Graphs.