fix Test_EvenLength_CenterTwoAreSame

swharden · Aug 18, 2023 · 8494fa4 · 8494fa4
1 parent a1f45fe
commit 8494fa4
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/src/FftSharp.Tests/Window.cs b/src/FftSharp.Tests/Window.cs
@@ -86,7 +86,7 @@ public void Test_OddLength_CenterIndexIsBiggest()
         [Test]
         public void Test_EvenLength_CenterTwoAreSame()
         {
-            foreach (IWindow window in FftSharp.Window.GetWindows())
+            foreach (IWindow window in FftSharp.Window.GetSymmetricWindows())
             {
                 double[] values = window.Create(12);
                 Assert.AreEqual(values[5], values[6], 1e-5, window.Name);

diff --git a/src/FftSharp/Window.cs b/src/FftSharp/Window.cs
@@ -63,6 +63,13 @@ public static IWindow[] GetWindows()
                 .ToArray();
         }
 
+        public static IWindow[] GetSymmetricWindows()
+        {
+            return GetWindows()
+                .Where(x => !x.Name.Contains("Periodic"))
+                .ToArray();
+        }
+
         [Obsolete("This method is obsolete. Create a window in the Windows namespace and interact with its methods.")]
         public static double[] Rectangular(int pointCount) => new Windows.Rectangular().Create(pointCount);