 
     static __device__ __forceinline__ bool CondEdge(VertexId s_id, VertexId d_id, DataSlice *problem, VertexId e_id = 0, VertexId e_id_in = 0)
     {
+        //should assign modularity_scores to 0 if not pass.
         return (&problem->d_community_ids[d_id] == &problem->d_community_ids[s_id]);
     }
 



                //do a global reduction to get the final modularity_score
            }

} // namespace modularity

#include <gunrock/app/enactor_base.cuh>
#include <gunrock/problem_base.cuh>

#include <cub/cub.cuh>

namespace gunrock {
namespace global_indicator {
namespace modularity {
