draw link lines with a width

[mussa.git] / alg / glseqbrowser.hpp

diff --git a/alg/glseqbrowser.hpp b/alg/glseqbrowser.hpp
index ba33704bb481f492b116385841889b01c20ffdf8..9b2e16f26572bf4d1d55afdb0113b226cba822a9 100644 (file)
--- a/alg/glseqbrowser.hpp
+++ b/alg/glseqbrowser.hpp
@@ -142,11 +142,13 @@ public:
     point<float> start;
     point<float> end;
     bool reversed;
+    int length;
+    // each integer represents an index into our list of paths
     std::set<int> path_ids;
 
-    Segment() : start(0.0, 0.0), end(0.0, 0.0) {}
-    Segment(float x1, float y1, float x2, float y2, bool isRC) 
-      : start(x1, y1), end(x2, y2), reversed(isRC) {}
+    Segment() : start(0.0, 0.0), end(0.0, 0.0), reversed(false), length(0) {}
+    Segment(float x1, float y1, float x2, float y2, bool isRC, int length_) 
+      : start(x1, y1), end(x2, y2), reversed(isRC), length(length_) {}
   };
 
   //! data structure holding our line segments
@@ -154,7 +156,7 @@ public:
    *  it's indexed by the pair x1, x2 (the two x coordinates between
    *  the two tracks
    */
-  typedef std::pair<int, int> segment_key;
+  typedef std::pair<int, int> segment_key;  
   typedef std::map<segment_key, Segment> pair_segment_map;
   typedef std::vector<pair_segment_map> path_segment_map_vector;
   path_segment_map_vector path_segments;