Changeset 17262 for branches/2521_ProblemRefactoring/HeuristicLab.Tests/HeuristicLab.Analysis-3.3/Multi-objective/HyperVolumeTests.cs

Timestamp:

09/17/19 17:28:33 (5 years ago)

Author:

mkommend

Message:

#2521: Adapted unit tests for multi-objective analysis.

Location:

branches/2521_ProblemRefactoring/HeuristicLab.Tests/HeuristicLab.Analysis-3.3/Multi-objective

Files:

• . (added)
• HyperVolumeTests.cs (copied) (copied from branches/2521_ProblemRefactoring/HeuristicLab.Tests/HeuristicLab.Problems.TestFunctions.MultiObjective-3.3/HyperVolumeTests.cs) (20 diffs)

branches/2521_ProblemRefactoring/HeuristicLab.Tests/HeuristicLab.Analysis-3.3/Multi-objective/HyperVolumeTests.cs

@@ -20 +20 @@
 #endregion
 using System;
+using System.Linq;
+using HeuristicLab.Optimization;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
-namespace HeuristicLab.Problems.TestFunctions.MultiObjective.Tests {
+namespace HeuristicLab.Analysis.MultiObjective.Tests {
   [TestClass]
   public class HypervolumeTest {
@@ -34 +36 @@
     /// +-----+
     /// 
-    /// box between(0,0) and(1,1) with singular point pareto front at(0.5,0.5)
+    /// box between(0,0) and(1,1) with singular point Pareto front at(0.5,0.5)
     /// Hypervolume to each of the corners should be 0.25;  
     /// 
     /// </summary>
     [TestMethod]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestSinglePoint() {
@@ -56 +58 @@
       referencePoint[0] = 1;
       referencePoint[1] = 1;
-      double ne = Hypervolume.Calculate(front, referencePoint, maximization);
+      double ne = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, ne);
 
@@ -63 +65 @@
       referencePoint[0] = 0;
       referencePoint[1] = 1;
-      double nw = Hypervolume.Calculate(front, referencePoint, maximization);
+      double nw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, nw);
 
@@ -70 +72 @@
       referencePoint[0] = 0;
       referencePoint[1] = 0;
-      double sw = Hypervolume.Calculate(front, referencePoint, maximization);
+      double sw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, sw);
 
@@ -77 +79 @@
       referencePoint[0] = 1;
       referencePoint[1] = 0;
-      double se = Hypervolume.Calculate(front, referencePoint, maximization);
+      double se = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, se);
 
@@ -91 +93 @@
     /// +-----+
     /// 
-    /// box between(0,0) and(1,1) with singular point pareto front at a random Location
+    /// box between(0,0) and(1,1) with singular point Pareto front at a random Location
     /// Sum of the Hypervolume to each of the corners should be 1;  
     /// 
     /// </summary>
     [TestMethod]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestRandomSinglePoint() {
@@ -114 +116 @@
       referencePoint[0] = 1;
       referencePoint[1] = 1;
-      double ne = Hypervolume.Calculate(front, referencePoint, maximization);
-
-      //NorthWest
-      maximization = new bool[] { true, false };
-      referencePoint[0] = 0;
-      referencePoint[1] = 1;
-      double nw = Hypervolume.Calculate(front, referencePoint, maximization);
-
-      //SouthWest
-      maximization = new bool[] { true, true };
-      referencePoint[0] = 0;
-      referencePoint[1] = 0;
-      double sw = Hypervolume.Calculate(front, referencePoint, maximization);
-
-      //SouthEast
-      maximization = new bool[] { false, true };
-      referencePoint[0] = 1;
-      referencePoint[1] = 0;
-      double se = Hypervolume.Calculate(front, referencePoint, maximization);
+      double ne = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
+
+      //NorthWest
+      maximization = new bool[] { true, false };
+      referencePoint[0] = 0;
+      referencePoint[1] = 1;
+      double nw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
+
+      //SouthWest
+      maximization = new bool[] { true, true };
+      referencePoint[0] = 0;
+      referencePoint[1] = 0;
+      double sw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
+
+      //SouthEast
+      maximization = new bool[] { false, true };
+      referencePoint[0] = 1;
+      referencePoint[1] = 0;
+      double se = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(1.0, ne + se + nw + sw, 1e8);
     }
@@ -144 +146 @@
     /// +-----x
     /// 
-    /// box between(0,0) and(1,1) with three point (pareto) front at (1,0), (0.5,0.5)  and (0,1) 
-    /// Hypervolume to (1,0) and (0,1) of the corners should be 1 (dominated Points need to be reemoved beforehand and   
+    /// box between(0,0) and(1,1) with three point (Pareto) front at (1,0), (0.5,0.5)  and (0,1) 
+    /// Hypervolume to (1,0) and (0,1) of the corners should be 1 (dominated Points need to be removed beforehand and   
     /// Hypervolume to (0,0) and (1,1) of the corners should be 0.25
     /// </summary>
     [TestMethod]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestDiagonalPoint() {
@@ -171 +173 @@
       referencePoint[0] = 1;
       referencePoint[1] = 1;
-      double ne = Hypervolume.Calculate(front, referencePoint, maximization);
+      double ne = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, ne);
 
@@ -178 +180 @@
       referencePoint[0] = 0;
       referencePoint[1] = 1;
-      double nw = Hypervolume.Calculate(NonDominatedSelect.SelectNonDominatedVectors(front, maximization, true), referencePoint, maximization);
+      var nonDominatedFront = DominationCalculator.CalculateBestParetoFront(front, front, maximization, false).Select(i => i.Item2).ToList();
+      double nw = HypervolumeCalculator.CalculateHypervolume(nonDominatedFront, referencePoint, maximization);
       Assert.AreEqual(1, nw);
 
@@ -185 +188 @@
       referencePoint[0] = 0;
       referencePoint[1] = 0;
-      double sw = Hypervolume.Calculate(front, referencePoint, maximization);
+      double sw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, sw);
 
@@ -192 +195 @@
       referencePoint[0] = 1;
       referencePoint[1] = 0;
-      double se = Hypervolume.Calculate(NonDominatedSelect.SelectNonDominatedVectors(front, maximization, true), referencePoint, maximization);
+      nonDominatedFront = DominationCalculator.CalculateBestParetoFront(front, front, maximization, false).Select(i => i.Item2).ToList();
+      double se = HypervolumeCalculator.CalculateHypervolume(nonDominatedFront, referencePoint, maximization);
       Assert.AreEqual(1, se);
 
@@ -199 +203 @@
     [TestMethod()]
     [ExpectedException(typeof(ArgumentException))]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestReferencePointViolationNE() {
@@ -215 +219 @@
       referencePoint[0] = 1;
       referencePoint[1] = 1;
-      double ne = Hypervolume.Calculate(front, referencePoint, maximization);
-    }
-
-    [TestMethod()]
-    [ExpectedException(typeof(ArgumentException))]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+      double ne = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
+    }
+
+    [TestMethod()]
+    [ExpectedException(typeof(ArgumentException))]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestReferencePointViolationNW() {
@@ -236 +240 @@
       referencePoint[0] = 0;
       referencePoint[1] = 1;
-      double nw = Hypervolume.Calculate(front, referencePoint, maximization);
+      double nw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, nw);
     }
@@ -242 +246 @@
     [TestMethod()]
     [ExpectedException(typeof(ArgumentException))]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestReferencePointViolationSW() {
@@ -258 +262 @@
       referencePoint[0] = 0;
       referencePoint[1] = 0;
-      double sw = Hypervolume.Calculate(front, referencePoint, maximization);
+      double sw = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, sw);
     }
@@ -264 +268 @@
     [TestMethod()]
     [ExpectedException(typeof(ArgumentException))]
-    [TestCategory("Problems.TestFunctions.MultiObjective")]
+    [TestCategory("Analysis.MultiObjective")]
     [TestProperty("Time", "short")]
     public void HypervolumeTestReferencePointViolationSE() {
@@ -280 +284 @@
       referencePoint[0] = 1;
       referencePoint[1] = 0;
-      double se = Hypervolume.Calculate(front, referencePoint, maximization);
+      double se = HypervolumeCalculator.CalculateHypervolume(front, referencePoint, maximization);
       Assert.AreEqual(0.25, se);
     }