public void EuclideanMetric_Dist2_Test()
{
var metric = new EuclideanMetric();
var p1 = new double[] { 1.0F, 0.0F };
var p2 = new double[] { 0.0F, 1.0F };
var p3 = new double[] { 1.0F, 3.0F };
var d12 = metric.Dist2(p1, p2);
var d21 = metric.Dist2(p2, p1);
var d13 = metric.Dist2(p1, p3);
var d31 = metric.Dist2(p3, p1);
var d23 = metric.Dist2(p2, p3);
var d32 = metric.Dist2(p3, p2);
Assert.AreEqual(2.0F, d12, EPS);
Assert.AreEqual(2.0F, d21, EPS);
Assert.AreEqual(9.0F, d13, EPS);
Assert.AreEqual(9.0F, d31, EPS);
Assert.AreEqual(5.0F, d32, EPS);
Assert.AreEqual(5.0F, d23, EPS);
}
