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24 #ifndef LEMON_CONCEPT_UGRAPH_H |
24 #ifndef LEMON_CONCEPT_UGRAPH_H |
25 #define LEMON_CONCEPT_UGRAPH_H |
25 #define LEMON_CONCEPT_UGRAPH_H |
26 |
26 |
27 #include <lemon/concept/graph_component.h> |
27 #include <lemon/concept/graph_component.h> |
28 #include <lemon/concept/graph.h> |
28 #include <lemon/concept/graph.h> |
29 #include <lemon/utility.h> |
29 #include <lemon/bits/utility.h> |
30 |
30 |
31 namespace lemon { |
31 namespace lemon { |
32 namespace concept { |
32 namespace concept { |
33 |
33 |
34 // /// Skeleton class which describes an edge with direction in \ref |
34 // /// Skeleton class which describes an edge with direction in \ref |