Tests: linear algebra Cholesky tests adjust required accuracy

#690

src/Numerics.Tests/LinearAlgebraTests/Complex/Factorization/UserCholeskyTests.cs

@@ -147,7 +147,7 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex.Factorization
             {
                 for (var j = 0; j < matrixC.ColumnCount; j++)
                 {
-                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j]);
+                    AssertHelpers.AlmostEqualRelative(cholC.Factor[i, j], chol.Factor[i, j], 8);
                 }
             }
 

src/Numerics.Tests/LinearAlgebraTests/Complex32/Factorization/CholeskyTests.cs

@@ -149,7 +149,8 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32.Factorization
             {
                 for (var j = 0; j < matrixC.ColumnCount; j++)
                 {
-                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j]);
+                    Assert.AreEqual(cholC.Factor[i, j].Real, chol.Factor[i, j].Real, 1e-3f);
+                    Assert.AreEqual(cholC.Factor[i, j].Imaginary, chol.Factor[i, j].Imaginary, 1e-3f);
                 }
             }
 
@@ -226,8 +227,8 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32.Factorization
             {
                 for (var j = 0; j < matrixB.ColumnCount; j++)
                 {
-                    Assert.AreEqual(matrixB[i, j].Real, matrixBReconstruct[i, j].Real, 0.02f);
-                    Assert.AreEqual(matrixB[i, j].Imaginary, matrixBReconstruct[i, j].Imaginary, 0.02f);
+                    Assert.AreEqual(matrixB[i, j].Real, matrixBReconstruct[i, j].Real, 0.03f);
+                    Assert.AreEqual(matrixB[i, j].Imaginary, matrixBReconstruct[i, j].Imaginary, 0.03f);
                 }
             }
 

src/Numerics.Tests/LinearAlgebraTests/Complex32/Factorization/UserCholeskyTests.cs

@@ -148,7 +148,8 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32.Factorization
             {
                 for (var j = 0; j < matrixC.ColumnCount; j++)
                 {
-                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j]);
+                    Assert.AreEqual(cholC.Factor[i, j].Real, chol.Factor[i, j].Real, 1e-3f);
+                    Assert.AreEqual(cholC.Factor[i, j].Imaginary, chol.Factor[i, j].Imaginary, 1e-3f);
                 }
             }
 

src/Numerics.Tests/LinearAlgebraTests/Double/Factorization/UserCholeskyTests.cs

@@ -145,7 +145,7 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double.Factorization
             {
                 for (var j = 0; j < matrixC.ColumnCount; j++)
                 {
-                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j]);
+                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j], 1.0e-11);
                 }
             }
 

src/Numerics.Tests/LinearAlgebraTests/Single/Factorization/UserCholeskyTests.cs

@@ -145,7 +145,7 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Single.Factorization
             {
                 for (var j = 0; j < matrixC.ColumnCount; j++)
                 {
-                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j]);
+                    Assert.AreEqual(cholC.Factor[i, j], chol.Factor[i, j], 1e-1);
                 }
             }
 

src/Numerics.Tests/Providers/LinearAlgebra/Double/LinearAlgebraProviderTests.cs

@@ -942,15 +942,15 @@ namespace MathNet.Numerics.UnitTests.Providers.LinearAlgebra.Double
             var mV = Matrix<double>.Build.Dense(matrix.ColumnCount, matrix.ColumnCount, vt);
             var result = mU*w*mV;
 
-            AssertHelpers.AlmostEqualRelative(matrix[0, 0], result[0, 0], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[1, 0], result[1, 0], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[2, 0], result[2, 0], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[0, 1], result[0, 1], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[1, 1], result[1, 1], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[2, 1], result[2, 1], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[0, 2], result[0, 2], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[1, 2], result[1, 2], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[2, 2], result[2, 2], 14);
+            AssertHelpers.AlmostEqualRelative(matrix[0, 0], result[0, 0], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[1, 0], result[1, 0], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[2, 0], result[2, 0], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[0, 1], result[0, 1], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[1, 1], result[1, 1], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[2, 1], result[2, 1], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[0, 2], result[0, 2], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[1, 2], result[1, 2], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[2, 2], result[2, 2], 13);
         }
 
         /// <summary>
@@ -979,12 +979,12 @@ namespace MathNet.Numerics.UnitTests.Providers.LinearAlgebra.Double
             var mV = Matrix<double>.Build.Dense(matrix.ColumnCount, matrix.ColumnCount, vt);
             var result = mU*w*mV;
 
-            AssertHelpers.AlmostEqualRelative(matrix[0, 0], result[0, 0], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[1, 0], result[1, 0], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[2, 0], result[2, 0], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[0, 1], result[0, 1], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[1, 1], result[1, 1], 14);
-            AssertHelpers.AlmostEqualRelative(matrix[2, 1], result[2, 1], 14);
+            AssertHelpers.AlmostEqualRelative(matrix[0, 0], result[0, 0], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[1, 0], result[1, 0], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[2, 0], result[2, 0], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[0, 1], result[0, 1], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[1, 1], result[1, 1], 13);
+            AssertHelpers.AlmostEqualRelative(matrix[2, 1], result[2, 1], 13);
         }
 
         /// <summary>