`geom.poly.next.poly`

Syntax

pn = geom.poly.next.poly(p,i)

Get the next polygon connected to the edge with local index i within the source polygon p. This can be used to iterate through all polygons connected to an edge using the geom.poly.next.index function.

Returns:

pn - next polygon pointer

Arguments:

p - source polygon pointer

i - edge index with 1 \(\le\) i \(\le\) geom.poly.size

Usage Example

The following example illustrates how geom.poly.next.poly can be used to iterate through all polygons connected to an edge.

    global test20 = geom.edge.id(geom.poly.edge(pnt,1))
    global test21 = geom.node.id(geom.poly.node(pnt,2))
    global test22 = geom.poly.normal(pnt)
    global test23 = geom.poly.pos(pnt)
    global test24 = geom.poly.area(pnt)
    
    ; Test edge to polygon loop
    global test25 = 0
    local edge_pnt = geom.edge.find(setpnt,1)
    local poly_pnt = geom.edge.start.poly(edge_pnt)
    local edge_ind = geom.edge.start.index(edge_pnt)