amrex::FFT::PoissonHybrid< MF > Class Template Reference

3D Poisson solver for periodic boundaries in the first two dimensions and Neumann in the last dimension. More...

#include <AMReX_FFT_Poisson.H>

Public Types
using	T = typename MF::value_type

Public Member Functions
template<typename FA = MF, std::enable_if_t< IsFabArray_v< FA >, int > = 0>
	PoissonHybrid (Geometry const &geom)
void	solve (MF &soln, MF const &rhs)
void	solve (MF &soln, MF const &rhs, Vector< T > const &dz)
void	solve (MF &soln, MF const &rhs, Gpu::DeviceVector< T > const &dz)
template<typename DZ >
void	solve_doit (MF &soln, MF const &rhs, DZ const &dz)

Private Attributes
Geometry	m_geom
R2C< typename MF::value_type, Direction::both >	m_r2c

Detailed Description

template<typename MF = MultiFab>
class amrex::FFT::PoissonHybrid< MF >

3D Poisson solver for periodic boundaries in the first two dimensions and Neumann in the last dimension.

Member Typedef Documentation

T

template<typename MF = MultiFab>

using amrex::FFT::PoissonHybrid< MF >::T = typename MF::value_type

Constructor & Destructor Documentation

PoissonHybrid()

template<typename MF = MultiFab>

template<typename FA = MF, std::enable_if_t< IsFabArray_v< FA >, int > = 0>

amrex::FFT::PoissonHybrid< MF >::PoissonHybrid ( Geometry const &  geom )

inlineexplicit

Member Function Documentation

solve() [1/3]

template<typename MF >

void amrex::FFT::PoissonHybrid< MF >::solve	(	MF &	soln,
		MF const &	rhs
	)

solve() [2/3]

template<typename MF >

void amrex::FFT::PoissonHybrid< MF >::solve	(	MF &	soln,
		MF const &	rhs,
		Gpu::DeviceVector< T > const &	dz
	)

solve() [3/3]

template<typename MF >

void amrex::FFT::PoissonHybrid< MF >::solve	(	MF &	soln,
		MF const &	rhs,
		Vector< T > const &	dz
	)

solve_doit()

template<typename MF >

template<typename DZ >

void amrex::FFT::PoissonHybrid< MF >::solve_doit	(	MF &	soln,
		MF const &	rhs,
		DZ const &	dz
	)

Member Data Documentation

m_geom

template<typename MF = MultiFab>

Geometry amrex::FFT::PoissonHybrid< MF >::m_geom

private

m_r2c

template<typename MF = MultiFab>

R2C<typename MF::value_type, Direction::both> amrex::FFT::PoissonHybrid< MF >::m_r2c

private

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

• /home/runner/work/amrex/amrex/Src/FFT/AMReX_FFT_Poisson.H