FastHartleyTransformFFT(Double, Double, Int32, FourierDirection) Method

public static void FFT(
	double[] real,
	double[] imag,
	int n,
	FourierDirection direction
)

Parameters

real  Double

The array holding the real part of the values.

imag  Double

The array holding the imaginary part of the values.

n  Int32

Number of points to transform. Have to be a power of 2 (unchecked!)

direction  FourierDirection

The direction of the Fourier transformation.

Reference