circ_tree_free()

void circ_tree_free

(

CIRC_NODE *

node

)

Recurse from top of node tree and free all children.

does not free underlying point array.

Definition at line 49 of file lwgeodetic_tree.c.

{
        uint32_t i;
        if ( ! node ) return;
 
        if (node->nodes)
        {
                for (i = 0; i < node->num_nodes; i++)
                        circ_tree_free(node->nodes[i]);
                lwfree(node->nodes);
        }
        lwfree(node);
}

References lwfree(), circ_node::nodes, and circ_node::num_nodes.

Referenced by CircTreeBuilder(), CircTreeFreer(), geography_distance_cache_tolerance(), geography_tree_closestpoint(), geography_tree_distance(), geography_tree_shortestline(), test_tree_circ_create(), test_tree_circ_distance(), test_tree_circ_distance_threshold(), test_tree_circ_pip(), and test_tree_circ_pip2().

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