[Boost-commit] svn:boost r75547 - trunk/boost/graph

Subject: [Boost-commit] svn:boost r75547 - trunk/boost/graph
From: jewillco_at_[hidden]
Date: 2011-11-18 15:06:08

Author: jewillco
Date: 2011-11-18 15:06:07 EST (Fri, 18 Nov 2011)
New Revision: 75547
URL: http://svn.boost.org/trac/boost/changeset/75547

Log:
Added comparison operators; fixes #6137
Text files modified: 
   trunk/boost/graph/reverse_graph.hpp |    12 ++++++++++++                            
   1 files changed, 12 insertions(+), 0 deletions(-)

Modified: trunk/boost/graph/reverse_graph.hpp
==============================================================================
--- trunk/boost/graph/reverse_graph.hpp	(original)
+++ trunk/boost/graph/reverse_graph.hpp	2011-11-18 15:06:07 EST (Fri, 18 Nov 2011)
@@ -39,6 +39,18 @@
       friend bool operator!=(const reverse_graph_edge_descriptor& a, const reverse_graph_edge_descriptor& b) {
         return a.underlying_desc != b.underlying_desc;
       }
+      friend bool operator<(const reverse_graph_edge_descriptor& a, const reverse_graph_edge_descriptor& b) {
+        return a.underlying_desc < b.underlying_desc;
+      }
+      friend bool operator>(const reverse_graph_edge_descriptor& a, const reverse_graph_edge_descriptor& b) {
+        return a.underlying_desc > b.underlying_desc;
+      }
+      friend bool operator<=(const reverse_graph_edge_descriptor& a, const reverse_graph_edge_descriptor& b) {
+        return a.underlying_desc <= b.underlying_desc;
+      }
+      friend bool operator>=(const reverse_graph_edge_descriptor& a, const reverse_graph_edge_descriptor& b) {
+        return a.underlying_desc >= b.underlying_desc;
+      }
     };
 
     template <typename EdgeDesc>