POCKETFFT_NAMESPACE::detail Namespace Reference

Namespaces
namespace	threading

Classes
struct	add_vec
struct	add_vec< cmplx< T > >
class	arr
class	arr_info
class	cfftp
struct	cmplx
class	cndarr
struct	ExecC2C
struct	ExecDcst
struct	ExecFHT
struct	ExecHartley
struct	ExecR2R
class	fftblue
class	multi_iter
class	ndarr
class	pocketfft_c
class	pocketfft_r
class	rev_iter
class	rfftp
class	simple_iter
class	sincos_2pibyn
class	T_dcst23
class	T_dcst4
class	T_dct1
class	T_dst1
struct	util
struct	VLEN
struct	VTYPE

Typedefs
template<typename T>
using	add_vec_t = typename add_vec<T>::type
using	shape_t = std::vector<vcl_size_t>
using	stride_t = std::vector<ptrdiff_t>
template<typename T>
using	vtype_t = typename VTYPE<T>::type

Functions
void *	aligned_alloc (vcl_size_t align, vcl_size_t size)
void	aligned_dealloc (void *ptr)
template<typename T>
arr< char >	alloc_tmp (const shape_t &shape, const shape_t &axes, vcl_size_t elemsize)
template<typename T>
arr< char >	alloc_tmp (const shape_t &shape, vcl_size_t axsize, vcl_size_t elemsize)
template<typename T>
void	c2c (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, bool forward, const std::complex< T > *data_in, std::complex< T > *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	c2r (const shape_t &shape_out, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, bool forward, const std::complex< T > *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	c2r (const shape_t &shape_out, const stride_t &stride_in, const stride_t &stride_out, vcl_size_t axis, bool forward, const std::complex< T > *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
cmplx< T >	conj (const cmplx< T > &a)
template<typename T, vcl_size_t vlen>
void	copy_FHT (const multi_iter< vlen > &it, const T *POCKETFFT_RESTRICT src, ndarr< T > &dst)
template<typename T, vcl_size_t vlen>
void	copy_FHT (const multi_iter< vlen > &it, const vtype_t< T > *POCKETFFT_RESTRICT src, ndarr< T > &dst)
template<typename T, vcl_size_t vlen>
void	copy_hartley (const multi_iter< vlen > &it, const T *POCKETFFT_RESTRICT src, ndarr< T > &dst)
template<typename T, vcl_size_t vlen>
void	copy_hartley (const multi_iter< vlen > &it, const vtype_t< T > *POCKETFFT_RESTRICT src, ndarr< T > &dst)
template<typename T, vcl_size_t vlen>
void	copy_input (const multi_iter< vlen > &it, const cndarr< cmplx< T > > &src, cmplx< vtype_t< T > > *POCKETFFT_RESTRICT dst)
template<typename T, vcl_size_t vlen>
void	copy_input (const multi_iter< vlen > &it, const cndarr< T > &src, T *POCKETFFT_RESTRICT dst)
template<typename T, vcl_size_t vlen>
void	copy_input (const multi_iter< vlen > &it, const cndarr< T > &src, vtype_t< T > *POCKETFFT_RESTRICT dst)
template<typename T, vcl_size_t vlen>
void	copy_output (const multi_iter< vlen > &it, const cmplx< vtype_t< T > > *POCKETFFT_RESTRICT src, ndarr< cmplx< T > > &dst)
template<typename T, vcl_size_t vlen>
void	copy_output (const multi_iter< vlen > &it, const T *POCKETFFT_RESTRICT src, ndarr< T > &dst)
template<typename T, vcl_size_t vlen>
void	copy_output (const multi_iter< vlen > &it, const vtype_t< T > *POCKETFFT_RESTRICT src, ndarr< T > &dst)
template<typename T>
T	cos (T)=delete
template<typename T>
void	dct (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, int type, const T *data_in, T *data_out, T fct, bool ortho, vcl_size_t nthreads=1)
template<typename T>
void	dst (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, int type, const T *data_in, T *data_out, T fct, bool ortho, vcl_size_t nthreads=1)
template<typename T>
POCKETFFT_NOINLINE void	general_c2r (const cndarr< cmplx< T > > &in, ndarr< T > &out, vcl_size_t axis, bool forward, T fct, vcl_size_t nthreads)
template<typename Tplan, typename T, typename T0, typename Exec>
POCKETFFT_NOINLINE void	general_nd (const cndarr< T > &in, ndarr< T > &out, const shape_t &axes, T0 fct, vcl_size_t nthreads, const Exec &exec, const bool allow_inplace=true)
template<typename T>
POCKETFFT_NOINLINE void	general_r2c (const cndarr< T > &in, ndarr< cmplx< T > > &out, vcl_size_t axis, bool forward, T fct, vcl_size_t nthreads)
template<typename T>
std::shared_ptr< T >	get_plan (vcl_size_t length)
template<typename T>
void	MPINPLACE (T &a, T &b)
template<typename T>
void	PM (T &a, T &b, T c, T d)
template<typename T>
void	PMINPLACE (T &a, T &b)
template<typename T>
void	r2c (const shape_t &shape_in, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, bool forward, const T *data_in, std::complex< T > *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	r2c (const shape_t &shape_in, const stride_t &stride_in, const stride_t &stride_out, vcl_size_t axis, bool forward, const T *data_in, std::complex< T > *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	r2r_fftpack (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, bool real2hermitian, bool forward, const T *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	r2r_genuine_fht (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, const T *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	r2r_genuine_hartley (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, const T *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	r2r_separable_fht (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, const T *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	r2r_separable_hartley (const shape_t &shape, const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes, const T *data_in, T *data_out, T fct, vcl_size_t nthreads=1)
template<typename T>
void	ROT90 (cmplx< T > &a)
template<bool fwd, typename T>
void	ROTX90 (cmplx< T > &a)
template<typename T>
T	sin (T)=delete
template<bool fwd, typename T, typename T2>
void	special_mul (const cmplx< T > &v1, const cmplx< T2 > &v2, cmplx< T > &res)
template<typename T>
T	sqrt (T)=delete

Variables
constexpr bool	BACKWARD = false
constexpr bool	FORWARD = true

Typedef Documentation

add_vec_t

template<typename T>

using POCKETFFT_NAMESPACE::detail::add_vec_t = typename add_vec<T>::type

Definition at line 3314 of file pocketfft_hdronly.h.

shape_t

using POCKETFFT_NAMESPACE::detail::shape_t = std::vector<vcl_size_t>

Definition at line 121 of file pocketfft_hdronly.h.

stride_t

using POCKETFFT_NAMESPACE::detail::stride_t = std::vector<ptrdiff_t>

Definition at line 122 of file pocketfft_hdronly.h.

vtype_t

template<typename T>

using POCKETFFT_NAMESPACE::detail::vtype_t = typename VTYPE<T>::type

Definition at line 3221 of file pocketfft_hdronly.h.

Function Documentation

aligned_alloc()

void * POCKETFFT_NAMESPACE::detail::aligned_alloc ( vcl_size_t align, vcl_size_t size )

inline

Definition at line 204 of file pocketfft_hdronly.h.

References aligned_alloc().

Referenced by aligned_alloc(), and POCKETFFT_NAMESPACE::detail::threading::aligned_allocator< T >::allocate().

aligned_dealloc()

void POCKETFFT_NAMESPACE::detail::aligned_dealloc ( void * ptr )

inline

Definition at line 214 of file pocketfft_hdronly.h.

References aligned_dealloc().

Referenced by aligned_dealloc(), and POCKETFFT_NAMESPACE::detail::threading::aligned_allocator< T >::deallocate().

alloc_tmp() [1/2]

template<typename T>

arr< char > POCKETFFT_NAMESPACE::detail::alloc_tmp	(	const shape_t &	shape,
		const shape_t &	axes,
		vcl_size_t	elemsize )

Definition at line 3245 of file pocketfft_hdronly.h.

References alloc_tmp(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::VLEN< T >::val.

alloc_tmp() [2/2]

template<typename T>

arr< char > POCKETFFT_NAMESPACE::detail::alloc_tmp	(	const shape_t &	shape,
		vcl_size_t	axsize,
		vcl_size_t	elemsize )

Definition at line 3238 of file pocketfft_hdronly.h.

References alloc_tmp(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::VLEN< T >::val.

Referenced by alloc_tmp(), and alloc_tmp().

c2c()

template<typename T>

void POCKETFFT_NAMESPACE::detail::c2c	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		bool	forward,
		const std::complex< T > *	data_in,
		std::complex< T > *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3619 of file pocketfft_hdronly.h.

References c2c(), general_nd(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by c2c(), c2r(), and r2c().

c2r() [1/2]

template<typename T>

void POCKETFFT_NAMESPACE::detail::c2r	(	const shape_t &	shape_out,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		bool	forward,
		const std::complex< T > *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3713 of file pocketfft_hdronly.h.

References c2c(), c2r(), POCKETFFT_NAMESPACE::detail::arr< T >::data(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

c2r() [2/2]

template<typename T>

void POCKETFFT_NAMESPACE::detail::c2r	(	const shape_t &	shape_out,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		vcl_size_t	axis,
		bool	forward,
		const std::complex< T > *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3699 of file pocketfft_hdronly.h.

References c2r(), general_c2r(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by c2r(), and c2r().

conj()

template<typename T>

cmplx< T > POCKETFFT_NAMESPACE::detail::conj

(

const cmplx< T > &

a

)

Definition at line 318 of file pocketfft_hdronly.h.

References conj(), POCKETFFT_NAMESPACE::detail::cmplx< T >::i, and POCKETFFT_NAMESPACE::detail::cmplx< T >::r.

Referenced by conj(), and POCKETFFT_NAMESPACE::detail::T_dcst4< T0 >::T_dcst4().

copy_FHT() [1/2]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_FHT	(	const multi_iter< vlen > &	it,
		const T *POCKETFFT_RESTRICT	src,
		ndarr< T > &	dst )

Definition at line 3419 of file pocketfft_hdronly.h.

References copy_FHT(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

copy_FHT() [2/2]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_FHT	(	const multi_iter< vlen > &	it,
		const vtype_t< T > *POCKETFFT_RESTRICT	src,
		ndarr< T > &	dst )

Definition at line 3402 of file pocketfft_hdronly.h.

References copy_FHT(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

Referenced by copy_FHT(), copy_FHT(), and POCKETFFT_NAMESPACE::detail::ExecFHT::operator()().

copy_hartley() [1/2]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_hartley	(	const multi_iter< vlen > &	it,
		const T *POCKETFFT_RESTRICT	src,
		ndarr< T > &	dst )

Definition at line 3388 of file pocketfft_hdronly.h.

References copy_hartley(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

copy_hartley() [2/2]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_hartley	(	const multi_iter< vlen > &	it,
		const vtype_t< T > *POCKETFFT_RESTRICT	src,
		ndarr< T > &	dst )

Definition at line 3371 of file pocketfft_hdronly.h.

References copy_hartley(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

Referenced by copy_hartley(), copy_hartley(), and POCKETFFT_NAMESPACE::detail::ExecHartley::operator()().

copy_input() [1/3]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_input	(	const multi_iter< vlen > &	it,
		const cndarr< cmplx< T > > &	src,
		cmplx< vtype_t< T > > *POCKETFFT_RESTRICT	dst )

Definition at line 3260 of file pocketfft_hdronly.h.

References copy_input(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::iofs(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_in(), and POCKETFFT_RESTRICT.

Referenced by copy_input(), copy_input(), copy_input(), POCKETFFT_NAMESPACE::detail::ExecC2C::operator()(), POCKETFFT_NAMESPACE::detail::ExecDcst::operator()(), POCKETFFT_NAMESPACE::detail::ExecFHT::operator()(), POCKETFFT_NAMESPACE::detail::ExecHartley::operator()(), and POCKETFFT_NAMESPACE::detail::ExecR2R::operator()().

copy_input() [2/3]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_input	(	const multi_iter< vlen > &	it,
		const cndarr< T > &	src,
		T *POCKETFFT_RESTRICT	dst )

Definition at line 3279 of file pocketfft_hdronly.h.

References copy_input(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::iofs(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_in(), and POCKETFFT_RESTRICT.

copy_input() [3/3]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_input	(	const multi_iter< vlen > &	it,
		const cndarr< T > &	src,
		vtype_t< T > *POCKETFFT_RESTRICT	dst )

Definition at line 3271 of file pocketfft_hdronly.h.

References copy_input(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::iofs(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_in(), and POCKETFFT_RESTRICT.

copy_output() [1/3]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_output	(	const multi_iter< vlen > &	it,
		const cmplx< vtype_t< T > > *POCKETFFT_RESTRICT	src,
		ndarr< cmplx< T > > &	dst )

Definition at line 3287 of file pocketfft_hdronly.h.

References copy_output(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

Referenced by copy_output(), copy_output(), copy_output(), general_c2r(), POCKETFFT_NAMESPACE::detail::ExecC2C::operator()(), POCKETFFT_NAMESPACE::detail::ExecDcst::operator()(), and POCKETFFT_NAMESPACE::detail::ExecR2R::operator()().

copy_output() [2/3]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_output	(	const multi_iter< vlen > &	it,
		const T *POCKETFFT_RESTRICT	src,
		ndarr< T > &	dst )

Definition at line 3303 of file pocketfft_hdronly.h.

References copy_output(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

copy_output() [3/3]

template<typename T, vcl_size_t vlen>

void POCKETFFT_NAMESPACE::detail::copy_output	(	const multi_iter< vlen > &	it,
		const vtype_t< T > *POCKETFFT_RESTRICT	src,
		ndarr< T > &	dst )

Definition at line 3295 of file pocketfft_hdronly.h.

References copy_output(), dst(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::length_out(), POCKETFFT_NAMESPACE::detail::multi_iter< N >::oofs(), and POCKETFFT_RESTRICT.

cos()

template<typename T>

T POCKETFFT_NAMESPACE::detail::cos ( T )

delete

References cos().

Referenced by cos().

dct()

template<typename T>

void POCKETFFT_NAMESPACE::detail::dct	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		int	type,
		const T *	data_in,
		T *	data_out,
		T	fct,
		bool	ortho,
		vcl_size_t	nthreads = 1 )

Definition at line 3631 of file pocketfft_hdronly.h.

References dct(), general_nd(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by dct().

dst()

template<typename T>

void POCKETFFT_NAMESPACE::detail::dst	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		int	type,
		const T *	data_in,
		T *	data_out,
		T	fct,
		bool	ortho,
		vcl_size_t	nthreads = 1 )

Definition at line 3649 of file pocketfft_hdronly.h.

References dst(), general_nd(), POCKETFFT_NAMESPACE::detail::util::prod(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by copy_FHT(), copy_FHT(), copy_hartley(), copy_hartley(), copy_input(), copy_input(), copy_input(), copy_output(), copy_output(), copy_output(), and dst().

general_c2r()

template<typename T>

POCKETFFT_NOINLINE void POCKETFFT_NAMESPACE::detail::general_c2r	(	const cndarr< cmplx< T > > &	in,
		ndarr< T > &	out,
		vcl_size_t	axis,
		bool	forward,
		T	fct,
		vcl_size_t	nthreads )

Definition at line 3527 of file pocketfft_hdronly.h.

References copy_output(), general_c2r(), get_plan(), POCKETFFT_NOINLINE, POCKETFFT_NAMESPACE::detail::arr_info::shape(), POCKETFFT_NAMESPACE::detail::util::thread_count(), POCKETFFT_NAMESPACE::detail::threading::thread_map(), and POCKETFFT_NAMESPACE::detail::VLEN< T >::val.

Referenced by c2r(), and general_c2r().

general_nd()

template<typename Tplan, typename T, typename T0, typename Exec>

POCKETFFT_NOINLINE void POCKETFFT_NAMESPACE::detail::general_nd	(	const cndarr< T > &	in,
		ndarr< T > &	out,
		const shape_t &	axes,
		T0	fct,
		vcl_size_t	nthreads,
		const Exec &	exec,
		const bool	allow_inplace = true )

Definition at line 3317 of file pocketfft_hdronly.h.

References general_nd(), get_plan(), POCKETFFT_NOINLINE, POCKETFFT_NAMESPACE::detail::arr_info::shape(), POCKETFFT_NAMESPACE::detail::util::thread_count(), POCKETFFT_NAMESPACE::detail::threading::thread_map(), and POCKETFFT_NAMESPACE::detail::VLEN< T >::val.

Referenced by c2c(), dct(), dst(), general_nd(), r2r_fftpack(), r2r_separable_fht(), and r2r_separable_hartley().

general_r2c()

template<typename T>

POCKETFFT_NOINLINE void POCKETFFT_NAMESPACE::detail::general_r2c	(	const cndarr< T > &	in,
		ndarr< cmplx< T > > &	out,
		vcl_size_t	axis,
		bool	forward,
		T	fct,
		vcl_size_t	nthreads )

Definition at line 3472 of file pocketfft_hdronly.h.

References general_r2c(), get_plan(), POCKETFFT_NOINLINE, POCKETFFT_NAMESPACE::detail::arr_info::shape(), POCKETFFT_NAMESPACE::detail::util::thread_count(), POCKETFFT_NAMESPACE::detail::threading::thread_map(), and POCKETFFT_NAMESPACE::detail::VLEN< T >::val.

Referenced by general_r2c(), and r2c().

get_plan()

template<typename T>

std::shared_ptr< T > POCKETFFT_NAMESPACE::detail::get_plan

(

vcl_size_t

length

)

Definition at line 2960 of file pocketfft_hdronly.h.

References get_plan(), and POCKETFFT_CACHE_SIZE.

Referenced by general_c2r(), general_nd(), general_r2c(), and get_plan().

MPINPLACE()

template<typename T>

void POCKETFFT_NAMESPACE::detail::MPINPLACE ( T & a, T & b )

inline

Definition at line 316 of file pocketfft_hdronly.h.

References MPINPLACE().

Referenced by POCKETFFT_NAMESPACE::detail::T_dcst23< T0 >::exec(), MPINPLACE(), and POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radfg().

PM()

template<typename T>

void POCKETFFT_NAMESPACE::detail::PM ( T & a, T & b, T c, T d )

inline

Definition at line 312 of file pocketfft_hdronly.h.

References PM().

Referenced by POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass4(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass8(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::passg(), PM(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radb2(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radb3(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radb4(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radb5(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radbg(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radf2(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radf3(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radf4(), POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radf5(), and POCKETFFT_NAMESPACE::detail::rfftp< T0 >::radfg().

PMINPLACE()

template<typename T>

void POCKETFFT_NAMESPACE::detail::PMINPLACE ( T & a, T & b )

inline

Definition at line 314 of file pocketfft_hdronly.h.

References PMINPLACE().

Referenced by POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass8(), and PMINPLACE().

r2c() [1/2]

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2c	(	const shape_t &	shape_in,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		bool	forward,
		const T *	data_in,
		std::complex< T > *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3681 of file pocketfft_hdronly.h.

References c2c(), POCKETFFT_NAMESPACE::detail::util::prod(), r2c(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

r2c() [2/2]

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2c	(	const shape_t &	shape_in,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		vcl_size_t	axis,
		bool	forward,
		const T *	data_in,
		std::complex< T > *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3667 of file pocketfft_hdronly.h.

References general_r2c(), POCKETFFT_NAMESPACE::detail::util::prod(), r2c(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by r2c(), r2c(), r2r_genuine_fht(), and r2r_genuine_hartley().

r2r_fftpack()

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2r_fftpack	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		bool	real2hermitian,
		bool	forward,
		const T *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3739 of file pocketfft_hdronly.h.

References general_nd(), POCKETFFT_NAMESPACE::detail::util::prod(), r2r_fftpack(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by r2r_fftpack().

r2r_genuine_fht()

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2r_genuine_fht	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		const T *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3806 of file pocketfft_hdronly.h.

References POCKETFFT_NAMESPACE::detail::rev_iter::advance(), POCKETFFT_NAMESPACE::detail::simple_iter::advance(), POCKETFFT_NAMESPACE::detail::arr< T >::data(), POCKETFFT_NAMESPACE::detail::rev_iter::ofs(), POCKETFFT_NAMESPACE::detail::simple_iter::ofs(), POCKETFFT_NAMESPACE::detail::util::prod(), r2c(), r2r_genuine_fht(), r2r_separable_fht(), POCKETFFT_NAMESPACE::detail::simple_iter::remaining(), POCKETFFT_NAMESPACE::detail::rev_iter::rev_ofs(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by r2r_genuine_fht().

r2r_genuine_hartley()

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2r_genuine_hartley	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		const T *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3764 of file pocketfft_hdronly.h.

References POCKETFFT_NAMESPACE::detail::rev_iter::advance(), POCKETFFT_NAMESPACE::detail::simple_iter::advance(), POCKETFFT_NAMESPACE::detail::arr< T >::data(), POCKETFFT_NAMESPACE::detail::rev_iter::ofs(), POCKETFFT_NAMESPACE::detail::simple_iter::ofs(), POCKETFFT_NAMESPACE::detail::util::prod(), r2c(), r2r_genuine_hartley(), r2r_separable_hartley(), POCKETFFT_NAMESPACE::detail::simple_iter::remaining(), POCKETFFT_NAMESPACE::detail::rev_iter::rev_ofs(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by r2r_genuine_hartley().

r2r_separable_fht()

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2r_separable_fht	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		const T *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3794 of file pocketfft_hdronly.h.

References general_nd(), POCKETFFT_NAMESPACE::detail::util::prod(), r2r_separable_fht(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by r2r_genuine_fht(), and r2r_separable_fht().

r2r_separable_hartley()

template<typename T>

void POCKETFFT_NAMESPACE::detail::r2r_separable_hartley	(	const shape_t &	shape,
		const stride_t &	stride_in,
		const stride_t &	stride_out,
		const shape_t &	axes,
		const T *	data_in,
		T *	data_out,
		T	fct,
		vcl_size_t	nthreads = 1 )

Definition at line 3752 of file pocketfft_hdronly.h.

References general_nd(), POCKETFFT_NAMESPACE::detail::util::prod(), r2r_separable_hartley(), and POCKETFFT_NAMESPACE::detail::util::sanity_check().

Referenced by r2r_genuine_hartley(), and r2r_separable_hartley().

ROT90()

template<typename T>

void POCKETFFT_NAMESPACE::detail::ROT90

(

cmplx< T > &

a

)

Definition at line 326 of file pocketfft_hdronly.h.

References POCKETFFT_NAMESPACE::detail::cmplx< T >::i, POCKETFFT_NAMESPACE::detail::cmplx< T >::r, and ROT90().

Referenced by ROT90().

ROTX90()

template<bool fwd, typename T>

void POCKETFFT_NAMESPACE::detail::ROTX90

(

cmplx< T > &

a

)

Definition at line 328 of file pocketfft_hdronly.h.

References POCKETFFT_NAMESPACE::detail::cmplx< T >::i, POCKETFFT_NAMESPACE::detail::cmplx< T >::r, and ROTX90().

Referenced by POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass4(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass8(), and ROTX90().

sin()

template<typename T>

T POCKETFFT_NAMESPACE::detail::sin ( T )

delete

References sin().

Referenced by sin().

special_mul()

template<bool fwd, typename T, typename T2>

void POCKETFFT_NAMESPACE::detail::special_mul	(	const cmplx< T > &	v1,
		const cmplx< T2 > &	v2,
		cmplx< T > &	res )

Definition at line 320 of file pocketfft_hdronly.h.

References POCKETFFT_NAMESPACE::detail::cmplx< T >::i, POCKETFFT_NAMESPACE::detail::cmplx< T >::r, and special_mul().

Referenced by POCKETFFT_NAMESPACE::detail::fftblue< T0 >::fft(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass2(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass4(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::pass8(), POCKETFFT_NAMESPACE::detail::cfftp< T0 >::passg(), and special_mul().

sqrt()

template<typename T>

T POCKETFFT_NAMESPACE::detail::sqrt ( T )

delete

References sqrt().

Referenced by sqrt().

Variable Documentation

BACKWARD

bool POCKETFFT_NAMESPACE::detail::BACKWARD = false

Definition at line 125 of file pocketfft_hdronly.h.

FORWARD

bool POCKETFFT_NAMESPACE::detail::FORWARD = true

constexpr

Definition at line 124 of file pocketfft_hdronly.h.