com.nativelibs4java.opencl.util.fft
Class DoubleDFT

java.lang.Object
  com.nativelibs4java.opencl.util.Transformer.AbstractTransformer<T,A>
      com.nativelibs4java.opencl.util.fft.DoubleDFT

All Implemented Interfaces:

Transformer<Double,double[]>

public class DoubleDFT
extends Transformer.AbstractTransformer<T,A>

Slow OpenCL Fourier Transform that works in all cases (double precision floating point numbers)

Nested Class Summary

Nested classes/interfaces inherited from interface com.nativelibs4java.opencl.util.Transformer

Transformer.AbstractTransformer<T,A>

Field Summary

Fields inherited from class com.nativelibs4java.opencl.util.Transformer.AbstractTransformer

context, primitiveClass

Constructor Summary

DoubleDFT()

DoubleDFT(CLContext context)

Method Summary

protected CLEvent	dft(CLQueue queue, CLBuffer<Double> inBuf, CLBuffer<Double> outBuf, int length, int sign, int[] dims, CLEvent... events)
CLEvent	transform(CLQueue queue, CLBuffer<T> inBuf, CLBuffer<T> outBuf, boolean inverse, CLEvent... eventsToWaitFor)

Methods inherited from class com.nativelibs4java.opencl.util.Transformer.AbstractTransformer

computeOutputSize, getContext, transform, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleDFT

public DoubleDFT(CLContext context)
          throws IOException

Throws:

IOException

DoubleDFT

public DoubleDFT()
          throws IOException

Throws:

IOException

Method Detail

dft

protected CLEvent dft(CLQueue queue,
                      CLBuffer<Double> inBuf,
                      CLBuffer<Double> outBuf,
                      int length,
                      int sign,
                      int[] dims,
                      CLEvent... events)
               throws CLException

Throws:

CLException

transform

public CLEvent transform(CLQueue queue,
                         CLBuffer<T> inBuf,
                         CLBuffer<T> outBuf,
                         boolean inverse,
                         CLEvent... eventsToWaitFor)
                  throws CLException

Throws:

CLException