                                      const Scalar3& ghost_width,
                                      const unsigned int compute_capability)
     {
-        printf("\n");
     launcher<max_threads_per_particle>(d_nlist,
                                    d_n_neigh,
                                    d_last_updated_pos,

            atomicMax(&d_conditions[0], nneigh);

        d_n_neigh[my_pidx] = nneigh;
           if (my_pidx == 15000)
                {
                printf("n_neigh %d\n", nneigh);
                }
        d_last_updated_pos[my_pidx] = my_postype;
        }
    }

        #endif

        if (has_neighbor && nneigh + k < nli.getH())
            d_nlist[nli(my_pidx, nneigh + k)] = neighbor;

        // increment total neighbor count
        #if (__CUDA_ARCH__ >= 300)
