 			cur += k_f;
 		}
 		//debug
-		__shared__ index_t valid_visited_nb[64];
+		/*__shared__ index_t valid_visited_nb[64];
 		valid_visited_nb[facetidx_in_block] = 0;
 		__shared__ index_t valid_visited[64][CUDA_Stack_size];
 		cur = pid;

				}*/
				//return;
			//}
			
			//now we get the clipped polygon stored in "polygon", do something.
			/*action(
				current_polygon,
				current_seed,
				retdata
				);*/
			
			//MyAtomicAdd(&retdata[0], 1);
			//store_info(tid, current_seed, current_polygon, &retdata[tid * 400 + counter * 40]);

			valid_visited[facetidx_in_block][cur] = -1;
			cur += k_f;
		}
		bool valid_visit_flag = false;*/
		//end debug
		has_visited_nb[facetidx_in_block] = 0;
		//load \memory[facets_nn] 1 time.
