node->id, node->level, node->position, (*currentParentNode)->id, (*currentParentNode)->level,
(*currentParentNode)->position, this->num_port_lower_level_[level]);
for (unsigned int j = 0; j < this->num_port_lower_level_[level]; j++) {
node->id, node->level, node->position, (*currentParentNode)->id, (*currentParentNode)->level,
(*currentParentNode)->position, this->num_port_lower_level_[level]);
for (unsigned int j = 0; j < this->num_port_lower_level_[level]; j++) {