private static void checkParetoRankings(ParetoComparer <MockDualObjective> comparer, MockDualObjective rank_1_a, MockDualObjective rank_1_b, MockDualObjective rank_1_c, MockDualObjective rank_2_a, MockDualObjective rank_2_b, MockDualObjective rank_2_c, MockDualObjective rank_3_a, MockDualObjective rank_3_b)
{
Assert.AreEqual(-1, comparer.Compare(rank_1_a, rank_2_a));
Assert.AreEqual(+1, comparer.Compare(rank_2_a, rank_1_a));
Assert.AreEqual(-1, comparer.Compare(rank_1_a, rank_3_b));
Assert.AreEqual(0, comparer.Compare(rank_1_a, rank_1_a));
Assert.AreEqual(0, comparer.Compare(rank_1_a, rank_1_b));
Assert.AreEqual(0, comparer.Compare(rank_1_a, rank_1_c));
Assert.AreEqual(0, comparer.Compare(rank_1_b, rank_1_c));
MockDualObjective[] scores = new MockDualObjective[] { rank_2_c, rank_1_b, rank_3_b, rank_2_b, rank_1_a, rank_1_c, rank_3_a, rank_2_a };
ParetoRanking <MockDualObjective> paretoRanking = new ParetoRanking <MockDualObjective>(scores, comparer);
MockDualObjective[] rank1 = paretoRanking.GetParetoRank(1);
Assert.AreEqual(3, rank1.Length);
Assert.IsTrue(rank1.Contains(rank_1_a));
Assert.IsTrue(rank1.Contains(rank_1_b));
Assert.IsTrue(rank1.Contains(rank_1_c));
MockDualObjective[] rank2 = paretoRanking.GetParetoRank(2);
Assert.AreEqual(3, rank2.Length);
Assert.IsTrue(rank2.Contains(rank_2_a));
Assert.IsTrue(rank2.Contains(rank_2_b));
Assert.IsTrue(rank2.Contains(rank_2_c));
MockDualObjective[] rank3 = paretoRanking.GetParetoRank(3);
Assert.AreEqual(2, rank3.Length);
Assert.IsTrue(rank3.Contains(rank_3_a));
Assert.IsTrue(rank3.Contains(rank_3_b));
}
private static void checkParetoRankings(ParetoComparer<MockDualObjective> comparer, MockDualObjective rank_1_a, MockDualObjective rank_1_b, MockDualObjective rank_1_c, MockDualObjective rank_2_a, MockDualObjective rank_2_b, MockDualObjective rank_2_c, MockDualObjective rank_3_a, MockDualObjective rank_3_b)
{
Assert.AreEqual(-1, comparer.Compare(rank_1_a, rank_2_a));
Assert.AreEqual(+1, comparer.Compare(rank_2_a, rank_1_a));
Assert.AreEqual(-1, comparer.Compare(rank_1_a, rank_3_b));
Assert.AreEqual(0, comparer.Compare(rank_1_a, rank_1_a));
Assert.AreEqual(0, comparer.Compare(rank_1_a, rank_1_b));
Assert.AreEqual(0, comparer.Compare(rank_1_a, rank_1_c));
Assert.AreEqual(0, comparer.Compare(rank_1_b, rank_1_c));
MockDualObjective[] scores = new MockDualObjective[] { rank_2_c, rank_1_b, rank_3_b, rank_2_b, rank_1_a, rank_1_c, rank_3_a, rank_2_a };
ParetoRanking<MockDualObjective> paretoRanking = new ParetoRanking<MockDualObjective>(scores, comparer);
MockDualObjective[] rank1 = paretoRanking.GetParetoRank(1);
Assert.AreEqual(3, rank1.Length);
Assert.IsTrue(rank1.Contains(rank_1_a));
Assert.IsTrue(rank1.Contains(rank_1_b));
Assert.IsTrue(rank1.Contains(rank_1_c));
MockDualObjective[] rank2 = paretoRanking.GetParetoRank(2);
Assert.AreEqual(3, rank2.Length);
Assert.IsTrue(rank2.Contains(rank_2_a));
Assert.IsTrue(rank2.Contains(rank_2_b));
Assert.IsTrue(rank2.Contains(rank_2_c));
MockDualObjective[] rank3 = paretoRanking.GetParetoRank(3);
Assert.AreEqual(2, rank3.Length);
Assert.IsTrue(rank3.Contains(rank_3_a));
Assert.IsTrue(rank3.Contains(rank_3_b));
}
public void TestParetoRanking()
{
ParetoComparer <MockDualObjective> comparer = new ParetoComparer <MockDualObjective>();
MockDualObjective rank_1_a = new MockDualObjective(1, 1);
MockDualObjective rank_1_b = new MockDualObjective(0, 2);
MockDualObjective rank_1_c = new MockDualObjective(2, 0);
MockDualObjective rank_2_a = new MockDualObjective(2, 2);
MockDualObjective rank_2_b = new MockDualObjective(3, 1);
MockDualObjective rank_2_c = new MockDualObjective(1, 3);
MockDualObjective rank_3_a = new MockDualObjective(3, 3);
MockDualObjective rank_3_b = new MockDualObjective(2, 4);
checkParetoRankings(comparer, rank_1_a, rank_1_b, rank_1_c, rank_2_a, rank_2_b, rank_2_c, rank_3_a, rank_3_b);
rank_1_a = new MockDualObjective(1, -1, true);
rank_1_b = new MockDualObjective(0, -2, true);
rank_1_c = new MockDualObjective(2, -0, true);
rank_2_a = new MockDualObjective(2, -2, true);
rank_2_b = new MockDualObjective(3, -1, true);
rank_2_c = new MockDualObjective(1, -3, true);
rank_3_a = new MockDualObjective(3, -3, true);
rank_3_b = new MockDualObjective(2, -4, true);
checkParetoRankings(comparer, rank_1_a, rank_1_b, rank_1_c, rank_2_a, rank_2_b, rank_2_c, rank_3_a, rank_3_b);
}
public void TestParetoRanking()
{
ParetoComparer<MockDualObjective> comparer = new ParetoComparer<MockDualObjective>();
MockDualObjective rank_1_a = new MockDualObjective(1, 1);
MockDualObjective rank_1_b = new MockDualObjective(0, 2);
MockDualObjective rank_1_c = new MockDualObjective(2, 0);
MockDualObjective rank_2_a = new MockDualObjective(2, 2);
MockDualObjective rank_2_b = new MockDualObjective(3, 1);
MockDualObjective rank_2_c = new MockDualObjective(1, 3);
MockDualObjective rank_3_a = new MockDualObjective(3, 3);
MockDualObjective rank_3_b = new MockDualObjective(2, 4);
checkParetoRankings(comparer, rank_1_a, rank_1_b, rank_1_c, rank_2_a, rank_2_b, rank_2_c, rank_3_a, rank_3_b);
rank_1_a = new MockDualObjective(1, -1, true);
rank_1_b = new MockDualObjective(0, -2, true);
rank_1_c = new MockDualObjective(2, -0, true);
rank_2_a = new MockDualObjective(2, -2, true);
rank_2_b = new MockDualObjective(3, -1, true);
rank_2_c = new MockDualObjective(1, -3, true);
rank_3_a = new MockDualObjective(3, -3, true);
rank_3_b = new MockDualObjective(2, -4, true);
checkParetoRankings(comparer, rank_1_a, rank_1_b, rank_1_c, rank_2_a, rank_2_b, rank_2_c, rank_3_a, rank_3_b);
}