Print output node in the dot graphs.

[movit] / effect_chain.h

diff --git a/effect_chain.h b/effect_chain.h
index b51c2bb56cc0d97222ddf7ca99c98d5d8988df38..f0d0003e9c87bf0fcfc83da512c6a6dbd2f62998 100644 (file)
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -175,6 +175,11 @@ private:
        // Output the current graph to the given file in a Graphviz-compatible format;
        // only useful for debugging.
        void output_dot(const char *filename);
+       std::vector<std::string> get_labels_for_edge(const Node *from, const Node *to);
+       void output_dot_edge(FILE *fp,
+                            const std::string &from_node_id,
+                            const std::string &to_node_id,
+                            const std::vector<std::string> &labels);
 
        // Some of the graph algorithms assume that the nodes array is sorted
        // topologically (inputs are always before outputs), but some operations