11 #pragma omp parallel num_threads (4)
15 i = omp_get_thread_num () + omp_get_num_threads () * 256;
16 #pragma omp parallel num_threads (2)
20 j = omp_get_thread_num () + omp_get_num_threads () * 256;
25 if (i < 4 * 256 || i >= 4 * 256 + 4)
27 if (j < 2 * 256 || j >= 2 * 256 + 2)