fftwpp::crfft2d Class Reference

#include <fftw++.h>

Inheritance diagram for fftwpp::crfft2d:

Inheritance graph

Public Member Functions
void	CheckAlign (Complex p, const char s)

Complex *	CheckAlign (Complex in, Complex out, bool constructor=true)

	crfft2d (unsigned int nx, unsigned int ny, double *out=NULL, unsigned int threads=maxthreads)

	crfft2d (unsigned int nx, unsigned int ny, Complex in, double out=NULL, unsigned int threads=maxthreads)

void	deNyquist (Complex *f)

void	Execute (Complex in, Complex out, bool shift=false)

void	fft (Complex in, Complex out=NULL)

void	fft (double in, Complex out=NULL)

void	fft (Complex in, double out)

void	fft0 (Complex in, Complex out=NULL)

void	fft0 (double in, Complex out=NULL)

void	fft0 (Complex in, double out)

template<class I , class O >
void	fft0Normalized (I in, O out)

virtual void	fftNormalized (Complex in, Complex out=NULL, bool shift=false)

void	fftNormalized (Complex in, double out, bool shift=false)

void	fftNormalized (double in, Complex out, bool shift=false)

template<class I , class O >
void	fftNormalized (unsigned int nx, unsigned int M, size_t ostride, size_t odist, I in, O out=NULL, bool shift=false)

virtual threaddata	lookup (bool, unsigned int)

void	multithread (unsigned int nx)

void	noplan ()

void	Normalize (Complex *out)

void	Normalize (double *out)

template<class O >
void	Normalize (unsigned int nx, unsigned int M, size_t ostride, size_t odist, O *out)

fftw_plan	Plan (Complex in, Complex out)

Complex *	Setout (Complex in, Complex out)

threaddata	Setup (Complex in, Complex out=NULL)

threaddata	Setup (Complex in, double out)

threaddata	Setup (double in, Complex out=NULL)

virtual void	store (bool, const threaddata &)

void	Threads (unsigned int nthreads)

virtual unsigned int	Threads ()

threaddata	time (fftw_plan plan1, fftw_plan planT, Complex in, Complex out, unsigned int Threads)

Static Public Member Functions
static void	planThreads (unsigned int)

static void	Shift (Complex *data, unsigned int nx, unsigned int ny, unsigned int)

static void	Shift (double *data, unsigned int nx, unsigned int ny, unsigned int)

static void	Shift (Complex *data, unsigned int nx, unsigned int ny, unsigned int nz, unsigned int)

static void	Shift (double *data, unsigned int nx, unsigned int ny, unsigned int nz, unsigned int)

Static Public Attributes
static unsigned int	effort =FFTW_MEASURE

static unsigned int	maxthreads =1

static const char *	oddshift ="Shift is not implemented for odd nx"

static fftw_plan(*	planner )(fftw f, Complex in, Complex *out) =Planner

static double	testseconds =0.2

static const char *	WisdomName ="wisdom3.txt"

Protected Member Functions
unsigned int	Dist (unsigned int n, size_t stride, size_t dist)

Protected Attributes
unsigned int	doubles

unsigned int	innerthreads

bool	inplace

double	norm

fftw_plan	plan

int	sign

unsigned int	threads

Static Protected Attributes
static const double	twopi =2.0*acos(-1.0)

Private Attributes
unsigned int	nx

unsigned int	ny

Detailed Description

Definition at line 1299 of file fftw++.h.

Constructor & Destructor Documentation

fftwpp::crfft2d::crfft2d	(	unsigned int	nx,
		unsigned int	ny,
		double *	out = `NULL`,
		unsigned int	threads = `maxthreads`
	)

inline

Definition at line 1303 of file fftw++.h.

References out, and fftwpp::fftw::Setup().

fftwpp::crfft2d::crfft2d	(	unsigned int	nx,
		unsigned int	ny,
		Complex *	in,
		double *	out = `NULL`,
		unsigned int	threads = `maxthreads`
	)

inline

Definition at line 1307 of file fftw++.h.

References out, and fftwpp::fftw::Setup().

Member Function Documentation

void fftwpp::fftw::CheckAlign	(	Complex *	p,
		const char *	s
	)

inlineinherited

Definition at line 281 of file fftw++.h.

Referenced by fftwpp::fftw::CheckAlign(), fftwpp::fftw::Setout(), and fftwpp::fftw::Setup().

Complex* fftwpp::fftw::CheckAlign	(	Complex *	in,
		Complex *	out,
		bool	constructor = `true`
	)

inlineinherited

Definition at line 349 of file fftw++.h.

References fftwpp::fftw::CheckAlign(), and out.

void fftwpp::crfft2d::deNyquist ( Complex * f )

inline

Definition at line 1327 of file fftw++.h.

References nx, and ny.

unsigned int fftwpp::fftw::Dist	(	unsigned int	n,
		size_t	stride,
		size_t	dist
	)

inlineprotectedinherited

Definition at line 164 of file fftw++.h.

void fftwpp::crfft2d::Execute	(	Complex *	in,
		Complex *	out,
		bool	shift = `false`
	)

inlinevirtual

Reimplemented from fftwpp::fftw.

Definition at line 1318 of file fftw++.h.

References fftwpp::fftw::inplace, nx, ny, fftwpp::fftw::plan, fftwpp::fftw::Shift(), and fftwpp::fftw::threads.

void fftwpp::fftw::fft	(	Complex *	in,
		Complex *	out = `NULL`
	)

inlineinherited

Definition at line 414 of file fftw++.h.

References fftwpp::fftw::Execute(), out, and fftwpp::fftw::Setout().

Referenced by fftwpp::fftw::fft(), RdStationSignalReconstructor::RdStationSignalReconstructor::FitAnalyticSignal(), utl::FFTDataContainerAlgorithm::HilbertTransform(), RdStationSignalReconstructor::SignalObjectiveFunction::operator()(), fftwpp::fftw::time(), utl::FFTDataContainer< C, T, F >::UpdateFrequencySpectrum(), and utl::FFTDataContainer< C, T, F >::UpdateTimeSeries().

void fftwpp::fftw::fft	(	double *	in,
		Complex *	out = `NULL`
	)

inlineinherited

Definition at line 419 of file fftw++.h.

References fftwpp::fftw::fft(), and out.

void fftwpp::fftw::fft	(	Complex *	in,
		double *	out
	)

inlineinherited

Definition at line 423 of file fftw++.h.

References fftwpp::fftw::fft().

void fftwpp::fftw::fft0	(	Complex *	in,
		Complex *	out = `NULL`
	)

inlineinherited

Definition at line 427 of file fftw++.h.

References fftwpp::fftw::Execute(), out, and fftwpp::fftw::Setout().

Referenced by fftwpp::fftw::fft0().

void fftwpp::fftw::fft0	(	double *	in,
		Complex *	out = `NULL`
	)

inlineinherited

Definition at line 432 of file fftw++.h.

References fftwpp::fftw::fft0(), and out.

void fftwpp::fftw::fft0	(	Complex *	in,
		double *	out
	)

inlineinherited

Definition at line 436 of file fftw++.h.

References fftwpp::fftw::fft0().

template<class I , class O >

void fftwpp::fftw::fft0Normalized	(	I	in,
		O	out
	)

inlineinherited

Definition at line 473 of file fftw++.h.

References fftwpp::fftw::fftNormalized().

virtual void fftwpp::fftw::fftNormalized	(	Complex *	in,
		Complex *	out = `NULL`,
		bool	shift = `false`
	)

inlinevirtualinherited

Definition at line 455 of file fftw++.h.

References fftwpp::fftw::Execute(), fftwpp::fftw::Normalize(), out, and fftwpp::fftw::Setout().

Referenced by fftwpp::fftw::fft0Normalized(), and fftwpp::fftw::fftNormalized().

void fftwpp::fftw::fftNormalized	(	Complex *	in,
		double *	out,
		bool	shift = `false`
	)

inlineinherited

Definition at line 462 of file fftw++.h.

References fftwpp::fftw::Execute(), fftwpp::fftw::Normalize(), out, and fftwpp::fftw::Setout().

void fftwpp::fftw::fftNormalized	(	double *	in,
		Complex *	out,
		bool	shift = `false`
	)

inlineinherited

Definition at line 468 of file fftw++.h.

References fftwpp::fftw::fftNormalized().

template<class I , class O >

void fftwpp::fftw::fftNormalized	(	unsigned int	nx,
		unsigned int	M,
		size_t	ostride,
		size_t	odist,
		I *	in,
		O *	out = `NULL`,
		bool	shift = `false`
	)

inlineinherited

Definition at line 494 of file fftw++.h.

References fftwpp::fftw::Execute(), fftwpp::fftw::Normalize(), out, and fftwpp::fftw::Setout().

virtual threaddata fftwpp::fftw::lookup	(	bool	,
		unsigned int
	)

inlinevirtualinherited

Reimplemented in fftwpp::fft2d, fftwpp::mcrfft1d, fftwpp::mrcfft1d, fftwpp::crfft1d, fftwpp::rcfft1d, fftwpp::mfft1d, and fftwpp::fft1d.

Definition at line 344 of file fftw++.h.

Referenced by fftwpp::fftw::Setup().

void fftwpp::ThreadBase::multithread ( unsigned int nx )

inlineinherited

Definition at line 127 of file fftw++.h.

References fftwpp::ThreadBase::innerthreads, and fftwpp::ThreadBase::threads.

void fftwpp::fftw::noplan ( )

inlineinherited

Definition at line 287 of file fftw++.h.

References exit.

Referenced by fftwpp::fftw::Setup().

void fftwpp::fftw::Normalize ( Complex * out )

inlineinherited

Definition at line 440 of file fftw++.h.

References fftwpp::fftw::doubles, and fftwpp::fftw::norm.

Referenced by fftwpp::fftw::fftNormalized().

void fftwpp::fftw::Normalize ( double * out )

inlineinherited

Definition at line 448 of file fftw++.h.

References fftwpp::fftw::doubles, and fftwpp::fftw::norm.

template<class O >

void fftwpp::fftw::Normalize	(	unsigned int	nx,
		unsigned int	M,
		size_t	ostride,
		size_t	odist,
		O *	out
	)

inlineinherited

Definition at line 478 of file fftw++.h.

References fftwpp::fftw::norm, and G4StationSimulatorOG::p.

fftw_plan fftwpp::crfft2d::Plan	(	Complex *	in,
		Complex *	out
	)

inlinevirtual

Reimplemented from fftwpp::fftw.

Definition at line 1313 of file fftw++.h.

References fftwpp::fftw::effort, nx, and ny.

static void fftwpp::fftw::planThreads ( unsigned int )

inlinestaticinherited

Definition at line 292 of file fftw++.h.

References fftwpp::fftw::threads.

Referenced by fftwpp::fftw::Setup(), and fftwpp::Transpose::Transpose().

Complex* fftwpp::fftw::Setout	(	Complex *	in,
		Complex *	out
	)

inlineinherited

Definition at line 405 of file fftw++.h.

References fftwpp::fftw::CheckAlign(), exit, fftwpp::inout, fftwpp::fftw::inplace, and out.

Referenced by fftwpp::fftw::fft(), fftwpp::fftw::fft0(), and fftwpp::fftw::fftNormalized().

threaddata fftwpp::fftw::Setup	(	Complex *	in,
		Complex *	out = `NULL`
	)

inlineinherited

threaddata fftwpp::fftw::Setup	(	Complex *	in,
		double *	out
	)

inlineinherited

Definition at line 393 of file fftw++.h.

References fftwpp::fftw::Setup().

threaddata fftwpp::fftw::Setup	(	double *	in,
		Complex *	out = `NULL`
	)

inlineinherited

Definition at line 397 of file fftw++.h.

References out, and fftwpp::fftw::Setup().

static void fftwpp::fftw::Shift	(	Complex *	data,
		unsigned int	nx,
		unsigned int	ny,
		unsigned	int
	)

inlinestaticinherited

Definition at line 182 of file fftw++.h.

References exit, fftwpp::fftw::oddshift, and G4StationSimulatorOG::p.

Referenced by fftwpp::rcfft2d::Execute(), Execute(), fftwpp::rcfft3d::Execute(), and fftwpp::crfft3d::Execute().

static void fftwpp::fftw::Shift	(	double *	data,
		unsigned int	nx,
		unsigned int	ny,
		unsigned	int
	)

inlinestaticinherited

Definition at line 202 of file fftw++.h.

References exit, fftwpp::fftw::oddshift, and G4StationSimulatorOG::p.

static void fftwpp::fftw::Shift	(	Complex *	data,
		unsigned int	nx,
		unsigned int	ny,
		unsigned int	nz,
		unsigned	int
	)

inlinestaticinherited

Definition at line 221 of file fftw++.h.

References exit, fftwpp::fftw::oddshift, and G4StationSimulatorOG::p.

static void fftwpp::fftw::Shift	(	double *	data,
		unsigned int	nx,
		unsigned int	ny,
		unsigned int	nz,
		unsigned	int
	)

inlinestaticinherited

Definition at line 244 of file fftw++.h.

References exit, fftwpp::fftw::oddshift, and G4StationSimulatorOG::p.

virtual void fftwpp::fftw::store	(	bool	,
		const threaddata &
	)

inlinevirtualinherited

Reimplemented in fftwpp::fft2d, fftwpp::mcrfft1d, fftwpp::mrcfft1d, fftwpp::crfft1d, fftwpp::rcfft1d, fftwpp::mfft1d, and fftwpp::fft1d.

Definition at line 347 of file fftw++.h.

Referenced by fftwpp::fftw::Setup().

void fftwpp::ThreadBase::Threads ( unsigned int nthreads )

inlineinherited

Definition at line 124 of file fftw++.h.

References fftwpp::ThreadBase::threads.

virtual unsigned int fftwpp::fftw::Threads ( )

inlinevirtualinherited

Reimplemented in fftwpp::fftwblock< I, O >, fftwpp::fftwblock< double, fftw_complex >, fftwpp::fftwblock< fftw_complex, double >, and fftwpp::fftwblock< fftw_complex, fftw_complex >.

Definition at line 177 of file fftw++.h.

References fftwpp::fftw::threads.

Referenced by fftwpp::fftw::Setup(), and fftwpp::fftw::time().

threaddata fftwpp::fftw::time	(	fftw_plan	plan1,
		fftw_plan	planT,
		Complex *	in,
		Complex *	out,
		unsigned int	Threads
	)

inlineinherited

Definition at line 299 of file fftw++.h.

References utils::statistics::add(), utils::statistics::count(), fftwpp::fftw::fft(), utils::statistics::mean(), fftwpp::fftw::plan, S, utils::statistics::stdev(), fftwpp::fftw::testseconds, fftwpp::fftw::threads, fftwpp::fftw::Threads(), and utils::totalseconds().

Referenced by fftwpp::fftw::Setup().

Member Data Documentation

unsigned int fftwpp::fftw::doubles

protectedinherited

Definition at line 156 of file fftw++.h.

Referenced by fftwpp::fftw::Normalize(), and fftwpp::fftw::Setup().

unsigned int fftwpp::fftw::effort =FFTW_MEASURE

staticinherited

Definition at line 171 of file fftw++.h.

Referenced by fftwpp::fft1d::Plan(), fftwpp::fftwblock< fftw_complex, fftw_complex >::Plan(), fftwpp::rcfft1d::Plan(), fftwpp::crfft1d::Plan(), fftwpp::fft2d::Plan(), fftwpp::rcfft2d::Plan(), Plan(), fftwpp::fft3d::Plan(), fftwpp::rcfft3d::Plan(), fftwpp::crfft3d::Plan(), and fftwpp::Transpose::Transpose().

unsigned int fftwpp::ThreadBase::innerthreads

protectedinherited

Definition at line 120 of file fftw++.h.

Referenced by fftwpp::ThreadBase::multithread().

bool fftwpp::fftw::inplace

protectedinherited

Definition at line 162 of file fftw++.h.

Referenced by fftwpp::rcfft2d::Execute(), Execute(), fftwpp::rcfft3d::Execute(), fftwpp::crfft3d::Execute(), fftwpp::fftw::Setout(), and fftwpp::fftw::Setup().

unsigned int fftwpp::fftw::maxthreads =1

staticinherited

Definition at line 172 of file fftw++.h.

Referenced by fftwpp::fftwblock< fftw_complex, fftw_complex >::fftwblock(), and fftwpp::fftw::Setup().

double fftwpp::fftw::norm

protectedinherited

Definition at line 159 of file fftw++.h.

Referenced by fftwpp::fftw::Normalize().

unsigned int fftwpp::crfft2d::nx

private

Definition at line 1300 of file fftw++.h.

Referenced by deNyquist(), Execute(), and Plan().

unsigned int fftwpp::crfft2d::ny

private

Definition at line 1301 of file fftw++.h.

Referenced by deNyquist(), Execute(), and Plan().

const char * fftwpp::fftw::oddshift ="Shift is not implemented for odd nx"

staticinherited

Definition at line 179 of file fftw++.h.

Referenced by fftwpp::fftw::Shift().

fftw_plan fftwpp::fftw::plan

protectedinherited

Definition at line 161 of file fftw++.h.

Referenced by fftwpp::fftw::Execute(), fftwpp::fftwblock< fftw_complex, fftw_complex >::Execute(), fftwpp::rcfft1d::Execute(), fftwpp::crfft1d::Execute(), fftwpp::fft2d::Execute(), fftwpp::rcfft2d::Execute(), Execute(), fftwpp::rcfft3d::Execute(), fftwpp::crfft3d::Execute(), fftwpp::fftwblock< fftw_complex, fftw_complex >::fftwblock(), fftwpp::fftw::Setup(), fftwpp::fftw::time(), and fftwpp::fftw::~fftw().

fftw_plan(* fftwpp::fftw::planner)(fftw *f, Complex *in, Complex *out) =Planner

staticinherited

Definition at line 175 of file fftw++.h.

int fftwpp::fftw::sign

protectedinherited

Definition at line 157 of file fftw++.h.

Referenced by fftwpp::fft1d::Plan(), fftwpp::fftwblock< fftw_complex, fftw_complex >::Plan(), fftwpp::fft2d::Plan(), and fftwpp::fft3d::Plan().

double fftwpp::fftw::testseconds =0.2

staticinherited

Definition at line 173 of file fftw++.h.

Referenced by fftwpp::fftw::time().

unsigned int fftwpp::fftw::threads

protectedinherited

Definition at line 158 of file fftw++.h.

Referenced by fftwpp::rcfft2d::Execute(), Execute(), fftwpp::rcfft3d::Execute(), fftwpp::crfft3d::Execute(), fftwpp::fftwblock< fftw_complex, fftw_complex >::fftwblock(), fftwpp::fftwblock< fftw_complex, fftw_complex >::Plan(), fftwpp::fftw::planThreads(), fftwpp::fftw::Setup(), fftwpp::fftw::Threads(), fftwpp::fftwblock< fftw_complex, fftw_complex >::Threads(), and fftwpp::fftw::time().

const double fftwpp::fftw::twopi =2.0*acos(-1.0)

staticprotectedinherited

Definition at line 168 of file fftw++.h.

const char * fftwpp::fftw::WisdomName ="wisdom3.txt"

staticinherited

Definition at line 174 of file fftw++.h.

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

fftw++.h

, generated on Tue Sep 26 2023.