Changes in lemon/bellman_ford.h [835:c92296660262:833:e20173729589] in lemon

File:

• lemon/bellman_ford.h (modified) (2 diffs)

lemon/bellman_ford.h

@@ -24 +24 @@
 /// \brief Bellman-Ford algorithm.
 
-#include <lemon/list_graph.h>
 #include <lemon/bits/path_dump.h>
 #include <lemon/core.h>
@@ -777 +776 @@
     /// length if the algorithm has already found one.
     /// Otherwise it gives back an empty path.
-    lemon::Path<Digraph> negativeCycle() const {
+    lemon::Path<Digraph> negativeCycle() {
       typename Digraph::template NodeMap<int> state(*_gr, -1);
       lemon::Path<Digraph> cycle;