split_com_mat      33 ompi/mca/topo/treematch/treematch/tm_kpartitioning.c com_mat_t **split_com_mat(com_mat_t *,int,int,int *);
split_com_mat     758 ompi/mca/topo/treematch/treematch/tm_kpartitioning.c   tab_com_mat = split_com_mat( com_mat, N, k, partition);