i1.set(4, 0, 1);
i1.set(5, 1, 1);
i1.set(6, 2, 1);
aws = new AparapiWeightedSumConnectionCalculator();
aws.calculate(connections, vp, ol);
o = vp.get(ol);
assertEquals(14.1, o.get(0, 0), 0.01);
assertEquals(32.1, o.get(0, 1), 0.01);
assertEquals(32.2, o.get(1, 0), 0.01);