public final class FourierMath extends AbstractMath implements NumericalConstants
GAMMA, GOLDEN_RATIO, SQRT2, SQRT2PI, TWO_PI
Modifier and Type | Method and Description |
---|---|
static Complex[] |
inverseTransform(Complex[] data)
Inverse Fourier transform.
|
static Complex[] |
inverseTransform(double[] data)
Inverse Fourier transform.
|
static Complex[] |
inverseTransform(double[] dataReal,
double[] dataImag)
Inverse Fourier transform.
|
static Complex[] |
sort(Complex[] output)
Sorts the output from the Fourier transfom methods into
ascending frequency/time order.
|
static Complex[] |
transform(Complex[] data)
Fourier transform.
|
static Complex[] |
transform(double[] data)
Fourier transform.
|
static Complex[] |
transform(double[] dataReal,
double[] dataImag)
Fourier transform.
|
public static Complex[] transform(Complex[] data)
public static Complex[] transform(double[] dataReal, double[] dataImag)
public static Complex[] transform(double[] data)
public static Complex[] inverseTransform(Complex[] data)
public static Complex[] inverseTransform(double[] dataReal, double[] dataImag)
public static Complex[] inverseTransform(double[] data)