listerrors.lyx : Update a link.

[lyx.git] / src / Graph.cpp

diff --git a/src/Graph.cpp b/src/Graph.cpp
index 09db31e5f24e4d62c784e515076bf1c13ab0a632..97427bcf1a662566b720ca1a89612099523eb072 100644 (file)
--- a/src/Graph.cpp
+++ b/src/Graph.cpp
@@ -46,10 +46,10 @@ bool Graph::bfs_init(int s, bool clear_visited, queue<int> & Q)
 }
 
 
-vector<int> const
+Graph::EdgePath const
        Graph::getReachableTo(int target, bool clear_visited)
 {
-       vector<int> result;
+       EdgePath result;
        queue<int> Q;
        if (!bfs_init(target, clear_visited, Q))
                return result;
@@ -81,11 +81,11 @@ vector<int> const
 }
 
 
-vector<int> const
+Graph::EdgePath const
        Graph::getReachable(int from, bool only_viewable,
-               bool clear_visited)
+               bool clear_visited, set<int> excludes)
 {
-       vector<int> result;
+       EdgePath result;
        queue<int> Q;
        if (!bfs_init(from, clear_visited, Q))
                return result;
@@ -111,7 +111,8 @@ vector<int> const
                        int const cv = (*cit)->to;
                        if (!vertices_[cv].visited) {
                                vertices_[cv].visited = true;
-                               Q.push(cv);
+                               if (excludes.find(cv) == excludes.end())
+                                       Q.push(cv);
                        }
                }
        }