Eigen::internal::kissfft_impl< _Scalar > Struct Template Reference

#include <ei_kissfft_impl.h>

List of all members.

Public Types
typedef std::complex< Scalar >	Complex
typedef _Scalar	Scalar
Public Member Functions
void	clear ()
void	fwd (Complex *dst, const Complex *src, int nfft)
void	fwd (Complex *dst, const Scalar *src, int nfft)
void	fwd2 (Complex *dst, const Complex *src, int n0, int n1)
void	inv (Complex *dst, const Complex *src, int nfft)
void	inv (Scalar *dst, const Complex *src, int nfft)
void	inv2 (Complex *dst, const Complex *src, int n0, int n1)
Protected Types
typedef kiss_cpx_fft< Scalar >	PlanData
typedef std::map< int, PlanData >	PlanMap
Protected Member Functions
PlanData &	get_plan (int nfft, bool inverse)
int	PlanKey (int nfft, bool isinverse) const
Complex *	real_twiddles (int ncfft2)
Protected Attributes
PlanMap	m_plans
std::map< int, std::vector < Complex > >	m_realTwiddles
std::vector< Complex >	m_tmpBuf1
std::vector< Complex >	m_tmpBuf2

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Detailed Description

template<typename _Scalar>
struct Eigen::internal::kissfft_impl< _Scalar >

Definition at line 265 of file ei_kissfft_impl.h.

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Member Typedef Documentation

template<typename _Scalar >

typedef std::complex<Scalar> Eigen::internal::kissfft_impl< _Scalar >::Complex

Definition at line 268 of file ei_kissfft_impl.h.

template<typename _Scalar >

typedef kiss_cpx_fft<Scalar> Eigen::internal::kissfft_impl< _Scalar >::PlanData [protected]

Definition at line 377 of file ei_kissfft_impl.h.

template<typename _Scalar >

typedef std::map<int,PlanData> Eigen::internal::kissfft_impl< _Scalar >::PlanMap [protected]

Definition at line 378 of file ei_kissfft_impl.h.

template<typename _Scalar >

typedef _Scalar Eigen::internal::kissfft_impl< _Scalar >::Scalar

Definition at line 267 of file ei_kissfft_impl.h.

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Member Function Documentation

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::clear

(

)

[inline]

Definition at line 270 of file ei_kissfft_impl.h.

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::fwd	(	Complex *	dst,
		const Complex *	src,
		int	nfft
	)		[inline]

Definition at line 277 of file ei_kissfft_impl.h.

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::fwd	(	Complex *	dst,
		const Scalar *	src,
		int	nfft
	)		[inline]

Definition at line 305 of file ei_kissfft_impl.h.

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::fwd2	(	Complex *	dst,
		const Complex *	src,
		int	n0,
		int	n1
	)		[inline]

Definition at line 283 of file ei_kissfft_impl.h.

template<typename _Scalar >

PlanData& Eigen::internal::kissfft_impl< _Scalar >::get_plan	(	int	nfft,
		bool	inverse
	)		[inline, protected]

Definition at line 389 of file ei_kissfft_impl.h.

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::inv	(	Complex *	dst,
		const Complex *	src,
		int	nfft
	)		[inline]

Definition at line 338 of file ei_kissfft_impl.h.

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::inv	(	Scalar *	dst,
		const Complex *	src,
		int	nfft
	)		[inline]

Definition at line 345 of file ei_kissfft_impl.h.

template<typename _Scalar >

void Eigen::internal::kissfft_impl< _Scalar >::inv2	(	Complex *	dst,
		const Complex *	src,
		int	n0,
		int	n1
	)		[inline]

Definition at line 292 of file ei_kissfft_impl.h.

template<typename _Scalar >

int Eigen::internal::kissfft_impl< _Scalar >::PlanKey	(	int	nfft,
		bool	isinverse
	)		const [inline, protected]

Definition at line 386 of file ei_kissfft_impl.h.

template<typename _Scalar >

Complex* Eigen::internal::kissfft_impl< _Scalar >::real_twiddles

(

int

ncfft2

)

[inline, protected]

Definition at line 401 of file ei_kissfft_impl.h.

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Member Data Documentation

template<typename _Scalar >

PlanMap Eigen::internal::kissfft_impl< _Scalar >::m_plans [protected]

Definition at line 380 of file ei_kissfft_impl.h.

template<typename _Scalar >

std::map<int, std::vector<Complex> > Eigen::internal::kissfft_impl< _Scalar >::m_realTwiddles [protected]

Definition at line 381 of file ei_kissfft_impl.h.

template<typename _Scalar >

std::vector<Complex> Eigen::internal::kissfft_impl< _Scalar >::m_tmpBuf1 [protected]

Definition at line 382 of file ei_kissfft_impl.h.

template<typename _Scalar >

std::vector<Complex> Eigen::internal::kissfft_impl< _Scalar >::m_tmpBuf2 [protected]

Definition at line 383 of file ei_kissfft_impl.h.

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

• ei_kissfft_impl.h