Changeset 8484 for trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4/GaussianProcessFunctionsTest.cs

Timestamp:

08/14/12 13:25:17 (12 years ago)

Author:

gkronber

Message:

#1902 changed interface for covariance functions to improve readability, fixed several bugs in the covariance functions and in the line chart for Gaussian process models.

File:

• trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4/GaussianProcessFunctionsTest.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4/GaussianProcessFunctionsTest.cs

@@ -904 +904 @@
       var hyp = Enumerable.Repeat(hypValue, nHyp).ToArray();
       cf.SetParameter(hyp);
-      cf.SetData(x, xt);
 
       int rows0 = x.GetLength(0);
@@ -911 +910 @@
       for (int i = 0; i < rows0; i++)
         for (int j = 0; j < rows1; j++)
-          actualCov[i, j] = cf.GetCovariance(i, j);
+          actualCov[i, j] = cf.GetCrossCovariance(x, xt, i, j);
 
       AssertEqual(expectedCov, actualCov, delta);
@@ -917 +916 @@
       for (int i = 0; i < rows0; i++)
         for (int j = 0; j < rows1; j++) {
+          var g = cf.GetGradient(x, i, j).ToArray();
           for (int k = 0; k < nHyp; k++)
-            Assert.AreEqual(expectedGradients[k][i, j], cf.GetGradient(i, j, k), delta);
+            Assert.AreEqual(expectedGradients[k][i, j], g[k], delta);
         }
     }