getxy(g) --- give g's embedding (or [] if g doesn't have one)
0001 function z = getxy(g) 0002 % getxy(g) --- give g's embedding (or [] if g doesn't have one) 0003 0004 0005 global GRAPH_MAGIC 0006 0007 if (hasxy(g)) 0008 z = GRAPH_MAGIC.graphs{g.idx}.xy; 0009 else 0010 z = []; 0011 end