public void TestMismatchGenomes()
{
var connGenes1 = new ConnectionGenes <double>(5);
connGenes1[0] = (0, 10, 1.0);
connGenes1[1] = (1, 11, 2.0);
connGenes1[2] = (2, 12, 3.0);
connGenes1[3] = (3, 13, 4.0);
connGenes1[4] = (4, 14, 5.0);
var connGenes2 = new ConnectionGenes <double>(5);
connGenes2[0] = (0, 100, 1.0);
connGenes2[1] = (1, 110, 2.0);
connGenes2[2] = (2, 120, 3.0);
connGenes2[3] = (3, 130, 4.0);
connGenes2[4] = (4, 140, 5.0);
var distanceMetric = new ManhattanDistanceMetric();;
// GetDistance() tests.
Assert.AreEqual(30, distanceMetric.GetDistance(connGenes1, connGenes2));
Assert.AreEqual(30, distanceMetric.GetDistance(connGenes2, connGenes1));
// TestDistance() tests.
Assert.IsTrue(distanceMetric.TestDistance(connGenes1, connGenes2, 30 + 0.001));
Assert.IsFalse(distanceMetric.TestDistance(connGenes1, connGenes2, 30 - 0.001));
}
public void TestPartialMatchGenomes()
{
var connGenes1 = new ConnectionGenes <double>(5);
connGenes1[0] = (0, 10, 1.0);
connGenes1[1] = (1, 11, 2.0);
connGenes1[2] = (2, 12, 3.0);
connGenes1[3] = (3, 13, 4.0);
connGenes1[4] = (4, 14, 5.0);
var connGenes2 = new ConnectionGenes <double>(5);
connGenes2[0] = (0, 10, 1.0);
connGenes2[1] = (3, 13, 4.0);
connGenes2[2] = (100, 11, 2.0);
connGenes2[3] = (200, 12, 3.0);
connGenes2[4] = (400, 14, 5.0);
var distanceMetric = new ManhattanDistanceMetric();
// GetDistance() tests.
Assert.Equal(20, distanceMetric.CalcDistance(connGenes1, connGenes2));
Assert.Equal(20, distanceMetric.CalcDistance(connGenes2, connGenes1));
// TestDistance() tests.
Assert.True(distanceMetric.TestDistance(connGenes1, connGenes2, 20 + 0.001));
Assert.False(distanceMetric.TestDistance(connGenes1, connGenes2, 20 - 0.001));
}
public void TestPythagoras()
{
var connGenes1 = new ConnectionGenes <double>(2);
connGenes1[0] = (0, 3, 0.0);
connGenes1[1] = (0, 4, 0.0);
var connGenes2 = new ConnectionGenes <double>(2);
connGenes2[0] = (0, 3, 3.0);
connGenes2[1] = (0, 4, 4.0);
var distanceMetric = new ManhattanDistanceMetric();
// GetDistance() tests.
Assert.Equal(7.0, distanceMetric.CalcDistance(connGenes1, connGenes2));
Assert.Equal(7.0, distanceMetric.CalcDistance(connGenes2, connGenes1));
// TestDistance() tests.
Assert.True(distanceMetric.TestDistance(connGenes1, connGenes2, 7.01));
Assert.False(distanceMetric.TestDistance(connGenes1, connGenes2, 7.0));
Assert.False(distanceMetric.TestDistance(connGenes1, connGenes2, 1.0));
Assert.False(distanceMetric.TestDistance(connGenes1, connGenes2, 0.0));
Assert.True(distanceMetric.TestDistance(connGenes2, connGenes1, 7.01));
Assert.False(distanceMetric.TestDistance(connGenes2, connGenes1, 7.0));
Assert.False(distanceMetric.TestDistance(connGenes2, connGenes1, 1.0));
Assert.False(distanceMetric.TestDistance(connGenes2, connGenes1, 0.0));
}
public void TestSingleMatchGenomes()
{
var connGenes1 = new ConnectionGenes <double>(5);
connGenes1[0] = (0, 10, 1.0);
connGenes1[1] = (1, 11, 2.0);
connGenes1[2] = (2, 12, 3.0);
connGenes1[3] = (3, 13, 4.0);
connGenes1[4] = (4, 14, 5.0);
var connGenes2 = new ConnectionGenes <double>(1);
connGenes2[0] = (4, 14, 20.0);
var distanceMetric = new ManhattanDistanceMetric();;
// GetDistance() tests.
Assert.AreEqual(25, distanceMetric.CalcDistance(connGenes1, connGenes2));
Assert.AreEqual(25, distanceMetric.CalcDistance(connGenes2, connGenes1));
// TestDistance() tests.
Assert.IsTrue(distanceMetric.TestDistance(connGenes1, connGenes2, 25 + 0.001));
Assert.IsFalse(distanceMetric.TestDistance(connGenes1, connGenes2, 25 - 0.001));
}