de.labAlive.measure.spectrum.dft

Class Dft2Sided

java.lang.Object

de.labAlive.measure.spectrum.dft.FourierTransformationAlgorithm

de.labAlive.measure.spectrum.dft.Dft

de.labAlive.measure.spectrum.dft.Dft2Sided

public class Dft2Sided
extends Dft

Constructor Summary

Constructors

Constructor and Description
Dft2Sided()

Method Summary

Modifier and Type	Method and Description
double[]	transform(Signal[] signal) DFT implementation - calculation of the spectrum.

Methods inherited from class de.labAlive.measure.spectrum.dft.Dft

getNextValidNumberofSamples

Methods inherited from class de.labAlive.measure.spectrum.dft.FourierTransformationAlgorithm

getMaxNumberofSamples

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Dft2Sided

public Dft2Sided()

Method Detail

transform

public double[] transform(Signal[] signal)

DFT implementation - calculation of the spectrum.

Overrides:

transform in class Dft

Parameters:

signal - size must be 2n

Returns:

spectrum