//
//You can use the following additional attributes as you write your tests:
//
//Use ClassInitialize to run code before running the first test in the class
//[ClassInitialize()]
//public static void MyClassInitialize(TestContext testContext)
//{
//}
//
//Use ClassCleanup to run code after all tests in a class have run
//[ClassCleanup()]
//public static void MyClassCleanup()
//{
//}
//
//Use TestInitialize to run code before running each test
//[TestInitialize()]
//public void MyTestInitialize()
//{
//}
//
//Use TestCleanup to run code after each test has run
//[TestCleanup()]
//public void MyTestCleanup()
//{
//}
//
#endregion
public bool TestSDFT(double[] x)
{
WWComplex[] Xexpected = null;
WWDftCpu.Dft1d(WWComplex.FromRealArray(x), out Xexpected);
var sdft = new WWSlidingDFT(x.Length);
WWComplex[] Xactual = null;
for (int i = 0; i < x.Length; ++i)
{
Xactual = sdft.Filter(x[i]);
}
return(WWComplex.AverageDistance(Xexpected, Xactual) < 1e-8);
}
public bool TestSDFT_LastN(double[] x, int N)
{
System.Diagnostics.Debug.Assert(N <= x.Length);
var xLastN = new double[N];
Array.Copy(x, x.Length - N, xLastN, 0, N);
WWComplex[] Xexpected = null;
WWDftCpu.Dft1d(WWComplex.FromRealArray(xLastN), out Xexpected);
var sdft = new WWSlidingDFT(N);
WWComplex[] Xactual = null;
for (int i = 0; i < x.Length; ++i)
{
Xactual = sdft.Filter(x[i]);
}
return(WWComplex.AverageDistance(Xexpected, Xactual) < 1e-8);
}
