rect_node_is_leaf()

static int rect_node_is_leaf ( const RECT_NODE *  node )

static

Internal nodes have their point references set to NULL.

Definition at line 33 of file lwtree.c.

References rect_node::p1.

Referenced by rect_tree_contains_point(), and rect_tree_intersects_tree().

{
        return (node->p1 != NULL);
}

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