rasmus.fft
Class FFT
java.lang.Object
rasmus.fft.FFT
public class FFT
- extends java.lang.Object
Constructor Summary |
FFT()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
FORWARD
public static final int FORWARD
- See Also:
- Constant Field Values
BACKWARD
public static final int BACKWARD
- See Also:
- Constant Field Values
REAL_TO_COMPLEX
public static final int REAL_TO_COMPLEX
- See Also:
- Constant Field Values
COMPLEX_TO_REAL
public static final int COMPLEX_TO_REAL
- See Also:
- Constant Field Values
FFT
public FFT()
getProviders
public static FFTProvider[] getProviders()
init
public static void init()
getTransformer
public static FFTTransformer getTransformer(int fftsize)
getTransformer
public static FFTTransformer getTransformer(int fftsize,
int direction)
getTransformer
public static FFTTransformer getTransformer(int fftsize,
int direction,
boolean inplace)
getTransformer
public static FFTTransformer getTransformer(int[] dims)
getTransformer
public static FFTTransformer getTransformer(int[] dims,
int direction)
getTransformer
public static FFTTransformer getTransformer(int[] dims,
int direction,
boolean inplace)
isRadix2
public static boolean isRadix2(int fftsize)
wHanning
public static double[] wHanning(int fftFrameSize)
wHamming
public static double[] wHamming(int fftFrameSize)
wBlackman
public static double[] wBlackman(int fftFrameSize)