FFTPACK< T > Class Template Reference

#include <fftpack_FFT.h>

Public Types
typedef std::complex< T >	Complex_t

Public Member Functions
	FFTPACK (void)
	~FFTPACK (void)
void	setup (unsigned numTransformDims, const int *transformTypes, const int *axisLengths)
void	callFFT (unsigned transformDim, int direction, Complex_t *data)
void	callFFT (unsigned transformDim, int direction, T *data)

Private Attributes
unsigned	numTransformDims_m
int *	transformType_m
int *	axisLength_m
T **	trig_m

Detailed Description

template<class T>
class FFTPACK< T >

Definition at line 101 of file fftpack_FFT.h.

Member Typedef Documentation

Complex_t

template<class T >

typedef std::complex<T> FFTPACK< T >::Complex_t

Definition at line 106 of file fftpack_FFT.h.

Constructor & Destructor Documentation

FFTPACK()

template<class T >

FFTPACK< T >::FFTPACK ( void  )

inline

Definition at line 109 of file fftpack_FFT.h.

~FFTPACK()

template<class T >

FFTPACK< T >::~FFTPACK ( void  )

inline

Definition at line 141 of file fftpack_FFT.h.

Member Function Documentation

callFFT() [1/2]

template<class T >

void FFTPACK< T >::callFFT	(	unsigned	transformDim,
		int	direction,
		Complex_t *	data
	)

Referenced by FFT< CCTransform, Dim, T >::transform().

callFFT() [2/2]

template<class T >

void FFTPACK< T >::callFFT ( unsigned  transformDim, int  direction, T *  data  )

inline

Definition at line 255 of file fftpack_FFT.h.

References abs(), endl(), ERRORMSG, PAssert_EQ, and PAssert_LT.

Here is the call graph for this function:

setup()

template<class T >

void FFTPACK< T >::setup ( unsigned  numTransformDims, const int *  transformTypes, const int *  axisLengths  )

inline

Definition at line 153 of file fftpack_FFT.h.

References endl(), ERRORMSG, and Attrib::Legacy::Distribution::T.

Referenced by FFT< CCTransform, Dim, T >::FFT().

Here is the call graph for this function:

Member Data Documentation

axisLength_m

template<class T >

int* FFTPACK< T >::axisLength_m

private

Definition at line 130 of file fftpack_FFT.h.

numTransformDims_m

template<class T >

unsigned FFTPACK< T >::numTransformDims_m

private

Definition at line 128 of file fftpack_FFT.h.

transformType_m

template<class T >

int* FFTPACK< T >::transformType_m

private

Definition at line 129 of file fftpack_FFT.h.

trig_m

template<class T >

T** FFTPACK< T >::trig_m

private

Definition at line 131 of file fftpack_FFT.h.

---

The documentation for this class was generated from the following file:

• /Users/gsell/src/OPAL/src/ippl/src/FFT/fftpack_FFT.h