public void NaiveMatchesDft(HartleyOptions hartleyOptions, FourierOptions fourierOptions)
{
var dht = new DiscreteHartleyTransform();
var samples = Generate.Random(0x80, GetUniform(1));
VerifyMatchesDft(
samples,
5,
false,
s => Transform.FourierForward(s, fourierOptions),
s => dht.NaiveForward(s, hartleyOptions));
VerifyMatchesDft(
samples,
5,
true,
s => Transform.FourierInverse(s, fourierOptions),
s => dht.NaiveInverse(s, hartleyOptions));
}
public void HartleyNaiveIsReversible(HartleyOptions options)
{
var dht = new DiscreteHartleyTransform();
VerifyIsReversibleReal(
0x80,
1e-9,
s => dht.NaiveForward(s, options),
s => dht.NaiveInverse(s, options));
}
public void HartleyNaiveIsReversible(HartleyOptions options)
{
var dht = new DiscreteHartleyTransform();
var samples = Generate.Random(0x80, GetUniform(1));
var work = new double[samples.Length];
samples.CopyTo(work, 0);
work = dht.NaiveForward(work, options);
Assert.IsFalse(work.ListAlmostEqual(samples, 6));
work = dht.NaiveInverse(work, options);
AssertHelpers.ListAlmostEqual(samples, work, 12);
}