Uses of Interface
org.das2.math.fft.ComplexArray.Double

Packages that use ComplexArray.Double

org.das2.math.fft	Classes for performing generalized FFT transformations.
org.das2.math.fft.jnt	This is the NIST FFT package, modified to use the ComplexArray interface.

Uses of ComplexArray.Double in org.das2.math.fft

Classes in org.das2.math.fft that implement ComplexArray.Double

static class

ComplexArray.ComplexArrayDoubleDouble Implements ComplexArray that is backed by two float arrays.

Methods in org.das2.math.fft that return ComplexArray.Double

static ComplexArray.Double	FFTUtil.fft(GeneralFFT fft, VectorDataSet vds, Units units)
static ComplexArray.Double	ComplexArray.newArray(double[] real) Creates a new ComplexArray from an array of real numbers.
static ComplexArray.Double	ComplexArray.newArray(double[] real, double[] imag) Creates a new ComplexArray from an array representing real numbers and an array representing the corresponding complex components.
static ComplexArray.Double	ComplexArray.newArrayCopy(double[] real) Creates a new ComplexArray from a float array representing real numbers, but copies the original array so that it is not modified.

Methods in org.das2.math.fft with parameters of type ComplexArray.Double

void	GeneralFFT.invTransform(ComplexArray.Double data) perform the inverse transform on the array in situ.
static double[]	ComplexArray.magnitude(ComplexArray.Double array) returns the magnitudes of each element in an array
static double	ComplexArray.magnitude(ComplexArray.Double array, int i) returns the magnitude of ah element in an array
static double	ComplexArray.magnitude2(ComplexArray.Double array, int i) returns the magnitude of ah element in an array
static double[]	ComplexArray.realPart(ComplexArray.Double array) returns the real parts of each element in an array.
static java.lang.String	ComplexArray.toString(ComplexArray.Double array) converts a ComplexArray into an array for debugging purposes.
void	GeneralFFT.transform(ComplexArray.Double data) perform the forward transform on the array in situ.

Uses of ComplexArray.Double in org.das2.math.fft.jnt

Methods in org.das2.math.fft.jnt that return ComplexArray.Double

ComplexArray.Double

RealDoubleFFT_Even.toWraparoundOrder(ComplexArray.Double data) Return data in wraparound order.

Methods in org.das2.math.fft.jnt with parameters of type ComplexArray.Double

void	ComplexDoubleFFT.backtransform(ComplexArray.Double data)
void	RealDoubleFFT.backtransform(ComplexArray.Double data) Compute the (unnomalized) inverse FFT of data, leaving it in place.
void	RealDoubleFFT_Even.backtransform(ComplexArray.Double data) Compute the (unnomalized) inverse FFT of data, leaving it in place.
abstract void	ComplexDoubleFFT.backtransform(ComplexArray.Double data, int i0, int stride) Compute the (unnomalized) inverse FFT of data, leaving it in place.
void	ComplexDoubleFFT_Mixed.backtransform(ComplexArray.Double data, int i0, int stride)
abstract void	RealDoubleFFT.backtransform(ComplexArray.Double data, int i0, int stride) Compute the (unnomalized) inverse FFT of data, leaving it in place.
void	RealDoubleFFT_Even.backtransform(ComplexArray.Double data, int i0, int stride) Compute the (unnomalized) inverse FFT of data, leaving it in place.
protected void	ComplexDoubleFFT.checkData(ComplexArray.Double data, int i0, int stride)
void	ComplexDoubleFFT.inverse(ComplexArray.Double data) Compute the (nomalized) inverse FFT of data, leaving it in place.
void	RealDoubleFFT.inverse(ComplexArray.Double data) Compute the (nomalized) inverse FFT of data, leaving it in place.
void	RealDoubleFFT_Even.inverse(ComplexArray.Double data) Compute the (nomalized) inverse FFT of data, leaving it in place.
void	RealDoubleFFT.inverse(ComplexArray.Double data, int i0, int stride) Compute the (nomalized) inverse FFT of data, leaving it in place.
void	RealDoubleFFT_Even.inverse(ComplexArray.Double data, int i0, int stride) Compute the (nomalized) inverse FFT of data, leaving it in place.
ComplexArray.Double	RealDoubleFFT_Even.toWraparoundOrder(ComplexArray.Double data) Return data in wraparound order.
double[]	RealDoubleFFT_Even.toWraparoundOrder(ComplexArray.Double data, int i0, int stride) Return data in wraparound order.
void	ComplexDoubleFFT.transform(ComplexArray.Double data) Compute the Fast Fourier Transform of data leaving the result in data.
void	RealDoubleFFT.transform(ComplexArray.Double data) Compute the Fast Fourier Transform of data leaving the result in data.
void	RealDoubleFFT_Even.transform(ComplexArray.Double data) Compute the Fast Fourier Transform of data leaving the result in data.
abstract void	ComplexDoubleFFT.transform(ComplexArray.Double data, int i0, int stride) Compute the Fast Fourier Transform of data leaving the result in data.
void	ComplexDoubleFFT_Mixed.transform(ComplexArray.Double data, int i0, int stride)
abstract void	RealDoubleFFT.transform(ComplexArray.Double data, int i0, int stride) Compute the Fast Fourier Transform of data leaving the result in data.
void	RealDoubleFFT_Even.transform(ComplexArray.Double data, int i0, int stride) Compute the Fast Fourier Transform of data leaving the result in data.