P3MFFT< FloatType > Class Template Reference

#include <P3MFFT.hpp>

Public Member Functions
	P3MFFT (boost::mpi::communicator comm, Utils::Vector3i const &global_mesh, Utils::Vector3i const &rs_local_ld_index, Utils::Vector3i const &rs_local_ur_index, Utils::Vector3i const &memory_layout)
void	set_preferred_kspace_decomposition (Utils::Vector3i const &node_grid)
void	init_fft ()
Utils::Vector3i	ks_local_ld_index () const
Utils::Vector3i	ks_local_ur_index () const
Utils::Vector3i	ks_local_size () const
template<typename T >
auto	forward (T &in)
template<typename In , typename Out >
void	forward (In in, Out out)
template<typename T >
auto	backward (T &in)
template<typename T1 , typename T2 >
auto	backward_batch (int n, T1 in, T2 out)
auto const &	get_memory_layout () const

Detailed Description

template<typename FloatType>
class P3MFFT< FloatType >

Definition at line 39 of file P3MFFT.hpp.

Constructor & Destructor Documentation

P3MFFT()

template<typename FloatType >

P3MFFT< FloatType >::P3MFFT ( boost::mpi::communicator  comm, Utils::Vector3i const &  global_mesh, Utils::Vector3i const &  rs_local_ld_index, Utils::Vector3i const &  rs_local_ur_index, Utils::Vector3i const &  memory_layout  )

inline

Definition at line 51 of file P3MFFT.hpp.

References P3MFFT< FloatType >::init_fft().

Member Function Documentation

backward()

template<typename FloatType >

template<typename T >

auto P3MFFT< FloatType >::backward ( T &  in )

inline

Definition at line 115 of file P3MFFT.hpp.

References stream.

backward_batch()

template<typename FloatType >

template<typename T1 , typename T2 >

auto P3MFFT< FloatType >::backward_batch ( int  n, T1  in, T2  out  )

inline

Definition at line 117 of file P3MFFT.hpp.

References stream.

forward() [1/2]

template<typename FloatType >

template<typename In , typename Out >

void P3MFFT< FloatType >::forward ( In  in, Out  out  )

inline

Definition at line 112 of file P3MFFT.hpp.

References stream.

forward() [2/2]

template<typename FloatType >

template<typename T >

auto P3MFFT< FloatType >::forward ( T &  in )

inline

Definition at line 111 of file P3MFFT.hpp.

References stream.

get_memory_layout()

template<typename FloatType >

auto const & P3MFFT< FloatType >::get_memory_layout ( ) const

inline

Definition at line 120 of file P3MFFT.hpp.

init_fft()

template<typename FloatType >

void P3MFFT< FloatType >::init_fft ( )

inline

Definition at line 78 of file P3MFFT.hpp.

References stream.

Referenced by P3MFFT< FloatType >::P3MFFT(), and P3MFFT< FloatType >::set_preferred_kspace_decomposition().

ks_local_ld_index()

template<typename FloatType >

Utils::Vector3i P3MFFT< FloatType >::ks_local_ld_index ( ) const

inline

Definition at line 102 of file P3MFFT.hpp.

Referenced by P3MFFT< FloatType >::ks_local_size().

ks_local_size()

template<typename FloatType >

Utils::Vector3i P3MFFT< FloatType >::ks_local_size ( ) const

inline

Definition at line 108 of file P3MFFT.hpp.

References P3MFFT< FloatType >::ks_local_ld_index(), and P3MFFT< FloatType >::ks_local_ur_index().

ks_local_ur_index()

template<typename FloatType >

Utils::Vector3i P3MFFT< FloatType >::ks_local_ur_index ( ) const

inline

Definition at line 105 of file P3MFFT.hpp.

References Utils::Vector< T, N >::broadcast().

Referenced by P3MFFT< FloatType >::ks_local_size().

set_preferred_kspace_decomposition()

template<typename FloatType >

void P3MFFT< FloatType >::set_preferred_kspace_decomposition ( Utils::Vector3i const &  node_grid )

inline

Definition at line 68 of file P3MFFT.hpp.

References Utils::Vector< T, N >::broadcast(), P3MFFT< FloatType >::init_fft(), stream, and to_array().

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

• p3m.impl.hpp
• P3MFFT.hpp