public void IFFTPasses()
{
var input = Enumerable.Range(0, 8)
.Select(_i => new Complex(SoundUtils.CalSinWave(_i, 0.25f, 250f, 8000), 0))
.ToArray();
var fft = new FourierTransform();
var output = fft.FFT(input);
var gots = fft.IFFT(output);
AssertionUtils.AreEqualComplexArray(input, gots, "逆変換に失敗しています", EPSILON);
}
public void FFTPasses()
{
var input = Enumerable.Range(0, 8)
.Select(_i => new Complex(SoundUtils.CalSinWave(_i, 0.25f, 250f, 8000), 0))
.ToArray();
var fft = new FourierTransform();
var output = fft.FFT(input);
//検証用のデータ作成
var corrects = fft.FT(input);
AssertionUtils.AreEqualComplexArray(corrects, output, "", EPSILON);
}