OpenCLTemplate.FourierTransform.CLFFTdouble Class Reference

Computes Fast Fourier Transform of doubles. More...

List of all members.

Classes
class	CLFFTSrc
	Fast Fourier Transform source code.
Static Public Member Functions
static CLCalc.Program.Variable	FFT16 (ref CLCalc.Program.Variable CLx)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static double[]	FFT16 (double[] x)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static double[]	iFFT16 (double[] x)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static CLCalc.Program.Variable	iFFT16 (CLCalc.Program.Variable CLx)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static CLCalc.Program.Variable	FFT4 (ref CLCalc.Program.Variable CLx)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static double[]	FFT4 (double[] x)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static double[]	iFFT4 (double[] x)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static CLCalc.Program.Variable	iFFT4 (CLCalc.Program.Variable CLx)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static CLCalc.Program.Variable	FFT16 (ref CLCalc.Program.Variable CLx)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static double[]	FFT16 (double[] x)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static double[]	iFFT16 (double[] x)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static CLCalc.Program.Variable	iFFT16 (CLCalc.Program.Variable CLx)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).
static CLCalc.Program.Variable	FFT4 (ref CLCalc.Program.Variable CLx)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static double[]	FFT4 (double[] x)
	Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static double[]	iFFT4 (double[] x)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).
static CLCalc.Program.Variable	iFFT4 (CLCalc.Program.Variable CLx)
	Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

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Detailed Description

Computes Fast Fourier Transform of doubles.

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Member Function Documentation

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.FFT16

(

double[]

x

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.FFT16

(

ref CLCalc.Program.Variable

CLx

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.FFT16

(

double[]

x

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.FFT16

(

ref CLCalc.Program.Variable

CLx

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.FFT4

(

double[]

x

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.FFT4

(

ref CLCalc.Program.Variable

CLx

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.FFT4

(

double[]

x

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.FFT4

(

ref CLCalc.Program.Variable

CLx

)

[static]

Computes the Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT16

(

CLCalc.Program.Variable

CLx

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT16

(

double[]

x

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT16

(

CLCalc.Program.Variable

CLx

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT16

(

double[]

x

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 16. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 16 (Length = 2*pow(16,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT4

(

CLCalc.Program.Variable

CLx

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT4

(

double[]

x

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static CLCalc.Program.Variable OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT4

(

CLCalc.Program.Variable

CLx

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).

static double [] OpenCLTemplate.FourierTransform.CLFFTdouble.iFFT4

(

double[]

x

)

[static]

Computes the inverse Discrete Fourier Transform of a double2 vector x whose length is a power of 4. x = { Re[x0] Im[x0] Re[x1] Im[x1] ... Re[xn] Im[xn] }, n = power of 4 (Length = 2*pow(4,n)).