Fixed epsilon in periodically failing test.

Steven-Luo · Nov 19, 2015 · 10eb790 · 10eb790
1 parent a9bb980
commit 10eb790
Show file tree

Hide file tree

Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/Tests/UnitTests/MathTests/MatrixTests.cpp b/Tests/UnitTests/MathTests/MatrixTests.cpp
@@ -164,7 +164,7 @@ namespace Microsoft
 
                 BOOST_AUTO_TEST_CASE(MatrixInitGaussianRand)
                 {
-                    SingleMatrix a = SingleMatrix::RandomGaussian(640, 230, 0.0f, 2.0f, (unsigned long)-1);
+                    SingleMatrix a = SingleMatrix::RandomGaussian(640, 230, 0.0f, 2.0f, static_cast<unsigned long>(-1));
                     BOOST_CHECK_EQUAL(a.GetNumRows(), 640);
                     BOOST_CHECK_EQUAL(a.GetNumCols(), 230);
 
@@ -182,8 +182,8 @@ namespace Microsoft
                     }
                     std = sqrt (std / (640 * 230));
 
-                    BOOST_CHECK_LE(fabs(avg), c_epsilonFloatE2);
-                    BOOST_CHECK_LE(fabs(std - 2), c_epsilonFloatE2);
+                    BOOST_CHECK_LE(fabs(avg), c_epsilonFloatE1);
+                    BOOST_CHECK_LE(fabs(std - 2), c_epsilonFloatE1);
                 }
 
                 BOOST_AUTO_TEST_CASE(MatrixInitRandomUniform)

diff --git a/Tests/UnitTests/MathTests/constants.cpp b/Tests/UnitTests/MathTests/constants.cpp
@@ -10,6 +10,7 @@ const int c_deviceIdZero = 0;
 const float c_epsilonFloatE4 = 0.0001f;
 const float c_epsilonFloatE3 = 0.001f;
 const float c_epsilonFloatE2 = 0.01f;
+const float c_epsilonFloatE1 = 0.1f;
 const float c_epsilonFloat5E4 = 0.0005f;
 const float c_epsilonFloatE5 = 0.00001f;
 const double c_epsilonDoubleE11 = 0.00000000001;
diff --git a/Tests/UnitTests/MathTests/constants.h b/Tests/UnitTests/MathTests/constants.h
@@ -12,4 +12,5 @@ extern const float c_epsilonFloat5E4;
 extern const float c_epsilonFloatE5;
 extern const float c_epsilonFloatE3;
 extern const float c_epsilonFloatE2;
+extern const float c_epsilonFloatE1;
 extern const double c_epsilonDoubleE11;