//
//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
private void Test(WWTimeDependentForwardFourierTransform t, WWTimeDependentInverseFourierTransform f, double [] x, int fragmentSize)
{
int iPos = 0;
int oPos = 0;
// Processのテスト。
while (iPos < x.Length)
{
int size = fragmentSize;
if (x.Length - iPos < size)
{
size = x.Length - iPos;
}
var xF = new double[size];
Array.Copy(x, iPos, xF, 0, size);
iPos += size;
var X = t.Process(xF);
if (0 < X.Length)
{
var xR = f.Process(X);
if (0 <= xR.Length)
{
for (int j = 0; j < xR.Length; ++j)
{
Assert.IsTrue(Math.Abs(xR[j] - x[oPos]) < 1e-8);
++oPos;
}
}
}
}
{
// Drainのテスト。
var X = t.Drain();
var xR = f.Process(X);
for (int j = 0; j < xR.Length; ++j)
{
if (x.Length <= oPos)
{
break;
}
Assert.IsTrue(Math.Abs(xR[j] - x[oPos]) < 1e-8);
++oPos;
}
}
}
/// <summary>
/// Forward FFTに滞留している入力データをすべて出力。
/// </summary>
public WWComplex[] Drain()
{
return(mFFTfwd.Drain());
}
