P3MFFT< FloatType, FFTConfig > Class Template Reference

FFT manager. More...

#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 &node_grid)
Utils::Vector3i	ks_local_ld_index () const
Utils::Vector3i	ks_local_ur_index () const
Utils::Vector3i	ks_local_size () const
Utils::Vector3i	rs_local_size () const
void	forward (auto &&in, auto &&out)
void	backward (auto &&in, auto &&out)

Detailed Description

template<typename FloatType, class FFTConfig>
class P3MFFT< FloatType, FFTConfig >

FFT manager.

Definition at line 38 of file P3MFFT.hpp.

Constructor & Destructor Documentation

P3MFFT()

template<typename FloatType , class FFTConfig >

P3MFFT< FloatType, FFTConfig >::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 &  node_grid  )

inline

Definition at line 63 of file P3MFFT.hpp.

References Utils::Vector< T, N >::broadcast(), Utils::product(), Utils::ROW_MAJOR, and stream.

Member Function Documentation

backward()

template<typename FloatType , class FFTConfig >

void P3MFFT< FloatType, FFTConfig >::backward ( auto &&  in, auto &&  out  )

inline

Definition at line 144 of file P3MFFT.hpp.

References stream.

forward()

template<typename FloatType , class FFTConfig >

void P3MFFT< FloatType, FFTConfig >::forward ( auto &&  in, auto &&  out  )

inline

Definition at line 141 of file P3MFFT.hpp.

References stream.

ks_local_ld_index()

template<typename FloatType , class FFTConfig >

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

inline

Definition at line 128 of file P3MFFT.hpp.

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

ks_local_size()

template<typename FloatType , class FFTConfig >

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

inline

Definition at line 134 of file P3MFFT.hpp.

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

ks_local_ur_index()

template<typename FloatType , class FFTConfig >

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

inline

Definition at line 131 of file P3MFFT.hpp.

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

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

rs_local_size()

template<typename FloatType , class FFTConfig >

Utils::Vector3i P3MFFT< FloatType, FFTConfig >::rs_local_size ( ) const

inline

Definition at line 137 of file P3MFFT.hpp.

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

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

• p3m_heffte.hpp
• P3MFFT.hpp