for(int i=0; i<objects.length; ++i )
System.out.print(objects[i]+" ");
System.out.println("");
Permutation perm = new Permutation(order);
System.out.println("order = "+perm);
System.out.println("iorder = "+perm.createInverse());
for(int i=0; i<order.length; ++i )
System.out.print(objects[perm.invMap(i)]+" ");
}
}