Exemplos de et_new_occ em C++ (Cpp)

Exemplo n.º 1

void
et_set_father (struct et_node *t, struct et_node *father)
{
  struct et_node *left, *right;
  struct et_occ *rmost, *left_part, *new_f_occ, *p;

  /* Update the path represented in the splay tree.  */
  new_f_occ = et_new_occ (father);

  rmost = father->rightmost_occ;
  et_splay (rmost);

  left_part = rmost->prev;

  p = t->rightmost_occ;
  et_splay (p);

  set_prev (new_f_occ, left_part);
  set_next (new_f_occ, p);

  p->depth++;
  p->min++;
  et_recomp_min (new_f_occ);

  set_prev (rmost, new_f_occ);

  if (new_f_occ->min + rmost->depth < rmost->min)
    {
      rmost->min = new_f_occ->min + rmost->depth;
      rmost->min_occ = new_f_occ->min_occ;
    }

  t->parent_occ = new_f_occ;

  /* Update the tree.  */
  t->father = father;
  right = father->son;
  if (right)
    left = right->left;
  else
    left = right = t;

  left->right = t;
  right->left = t;
  t->left = left;
  t->right = right;

  father->son = t;

#ifdef DEBUG_ET
  et_check_tree_sanity (rmost);
  record_path_before (rmost);
#endif
}

Exemplo n.º 2

Arquivo: et-forest.c Projeto: daniel-k/gcc

struct et_node *
et_new_tree (void *data)
{
  et_node *nw = et_nodes.allocate ();

  nw->data = data;
  nw->father = NULL;
  nw->left = NULL;
  nw->right = NULL;
  nw->son = NULL;

  nw->rightmost_occ = et_new_occ (nw);
  nw->parent_occ = NULL;

  return nw;
}

Exemplo n.º 3

struct et_node *
et_new_tree (void *data)
{
  struct et_node *nw;
  
  if (!et_nodes)
    et_nodes = create_alloc_pool ("et_node pool", sizeof (struct et_node), 300);
  nw = pool_alloc (et_nodes);

  nw->data = data;
  nw->father = NULL;
  nw->left = NULL;
  nw->right = NULL;
  nw->son = NULL;

  nw->rightmost_occ = et_new_occ (nw);
  nw->parent_occ = NULL;

  return nw;
}