PostGIS  2.1.10dev-r@@SVN_REVISION@@
static int circ_node_is_leaf ( const CIRC_NODE node)
inlinestatic

Internal nodes have their point references set to NULL.

Definition at line 15 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().

16 {
17  return (node->num_nodes == 0);
18 }

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