Merge pull request #191 from personalrobotics/bugfix/vector_field_tags

Added missing trajectory flags to VectorFieldPlanner.

Author: mkoval

src/prpy/planning/vectorfield.py

@@ -360,5 +360,12 @@ def fn_callback(t, q):
         output_path.Insert(output_path.GetNumWaypoints(),
             path.Sample(t_cache), cspec)
 
+        # Flag this trajectory as constrained.
+        util.SetTrajectoryTags(
+            output_path, {
+                Tags.CONSTRAINED: 'true',
+                Tags.SMOOTH: 'true'
+            }, append=True
+        )
         return output_path