circ_node_leaf_point_new()

static CIRC_NODE * circ_node_leaf_point_new ( const POINTARRAY *  pa )

static

Return a point node (zero radius, referencing one point)

Definition at line 122 of file lwgeodetic_tree.c.

{
        CIRC_NODE* tree = lwalloc(sizeof(CIRC_NODE));
        tree->p1 = tree->p2 = (POINT2D*)getPoint_internal(pa, 0);
        geographic_point_init(tree->p1->x, tree->p1->y, &(tree->center));
        tree->radius = 0.0;
        tree->nodes = NULL;
        tree->num_nodes = 0;
        tree->edge_num = 0;
        tree->geom_type = POINTTYPE;
        tree->pt_outside.x = 0.0;
        tree->pt_outside.y = 0.0;
        return tree;
}

References circ_node::center, circ_node::edge_num, geographic_point_init(), circ_node::geom_type, getPoint_internal(), lwalloc(), circ_node::nodes, circ_node::num_nodes, circ_node::p1, circ_node::p2, POINTTYPE, circ_node::pt_outside, circ_node::radius, POINT2D::x, and POINT2D::y.

Referenced by circ_tree_new().

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