Upgrade to 2Geom r2413

(bzr r14059.2.18)

1 files changed, 12 insertions, 0 deletions

diff --git a/src/2geom/intersection.h b/src/2geom/intersection.h
index ae4b50dd1..bbce19947 100644
--- a/src/2geom/intersection.h
+++ b/src/2geom/intersection.h
@@ -44,6 +44,7 @@ namespace Geom {
  */
 template <typename TimeA = Coord, typename TimeB = TimeA>
 class Intersection
+    : boost::totally_ordered< Intersection<TimeA, TimeB> >
 {
 public:
     /** @brief Construct from shape references and time values.
@@ -79,6 +80,17 @@ public:
         swap(a._point, b._point);
     }
 
+    bool operator==(Intersection const &other) const {
+        if (first != other.first) return false;
+        if (second != other.second) return false;
+        return true;
+    }
+    bool operator<(Intersection const &other) const {
+        if (first < other.first) return true;
+        if (first == other.first && second < other.second) return true;
+        return false;
+    }
+
 public:
     /// First shape and time value.
     TimeA first;