python: expose operator{==,!=} for GeometryData

bindings/python/multibody/geometry-data.hpp

@@ -123,6 +123,10 @@ namespace pinocchio
              setSecurityMargins_overload(bp::args("self","geometry_model","security_margin_map","upper"),
                                          "Set the security margin of all the collision request in a row, according to the values stored in the associative map."))
 #endif // PINOCCHIO_WITH_HPP_FCL
+        
+        .def(bp::self == bp::self)
+        .def(bp::self != bp::self)
+        
         ;
 
       }

src/multibody/fcl.hpp

@@ -59,6 +59,7 @@ namespace pinocchio
    
     CollisionPair(const GeomIndex co1, const GeomIndex co2);
     bool                  operator == (const CollisionPair& rhs) const;
+    bool                  operator != (const CollisionPair& rhs) const;
     void                  disp        (std::ostream & os)        const;
     friend std::ostream & operator << (std::ostream & os,const CollisionPair & X);