r549:4ffd9b129fa8
Mon, 12 Oct 2009 16:26:22
[Not Reviewed]
0 comments (0 inline)
0
1
0
6
4
| ... | ... |
@@ -1014,20 +1014,22 @@ |
| 1014 | 1014 |
} |
| 1015 | 1015 |
|
| 1016 | 1016 |
/// \brief The source of a path |
| 1017 | 1017 |
/// |
| 1018 |
/// This function returns the source of the given path. |
|
| 1018 |
/// This function returns the source node of the given path. |
|
| 1019 |
/// If the path is empty, then it returns \c INVALID. |
|
| 1019 | 1020 |
template <typename Digraph, typename Path> |
| 1020 | 1021 |
typename Digraph::Node pathSource(const Digraph& digraph, const Path& path) {
|
| 1021 |
return digraph.source(path.front()); |
|
| 1022 |
return path.empty() ? INVALID : digraph.source(path.front()); |
|
| 1022 | 1023 |
} |
| 1023 | 1024 |
|
| 1024 | 1025 |
/// \brief The target of a path |
| 1025 | 1026 |
/// |
| 1026 |
/// This function returns the target of the given path. |
|
| 1027 |
/// This function returns the target node of the given path. |
|
| 1028 |
/// If the path is empty, then it returns \c INVALID. |
|
| 1027 | 1029 |
template <typename Digraph, typename Path> |
| 1028 | 1030 |
typename Digraph::Node pathTarget(const Digraph& digraph, const Path& path) {
|
| 1029 |
return digraph.target(path.back()); |
|
| 1031 |
return path.empty() ? INVALID : digraph.target(path.back()); |
|
| 1030 | 1032 |
} |
| 1031 | 1033 |
|
| 1032 | 1034 |
/// \brief Class which helps to iterate through the nodes of a path |
| 1033 | 1035 |
/// |
0 comments (0 inline)