aMap.addBidirectionalLink("C", "D", 5.0);
aMap.addBidirectionalLink("D", "E", 5.0);
aMap.addBidirectionalLink("E", "F", 5.0);
aMap.addBidirectionalLink("F", "G", 5.0);
aMap.addBidirectionalLink("G", "H", 5.0);
aMap.addUnidirectionalLink("B", "H", 5.0);
MapEnvironment me = new MapEnvironment(aMap);
MapAgent ma = new MapAgent(me.getMap(), me, bidirectionalSearch,
new String[] { "H" });
me.addAgent(ma, "A");