circ_node_is_leaf()

static int circ_node_is_leaf ( const CIRC_NODE *  node )

inlinestatic

Internal nodes have their point references set to NULL.

Definition at line 40 of file lwgeodetic_tree.c.

References circ_node::num_nodes.

Referenced by circ_tree_contains_point(), circ_tree_distance_tree_internal(), circ_tree_get_point(), and circ_tree_print().

{
        return (node->num_nodes == 0);
}

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