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

3D Poisson solver for periodic, Dirichlet & Neumann boundaries in the first two dimensions, and Dirichlet & Neumann in the last dimension. The last dimension could have non-uniform mesh. 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, Array< std::pair< Boundary, Boundary >, 3 > const &bc)
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)
void	solve_2d (MF &a_soln, MF const &a_rhs)
template<typename TRIA , typename TRIC >
void	solve (MF &a_soln, MF const &a_rhs, TRIA const &tria, TRIC const &tric)
template<typename FA , typename TRIA , typename TRIC >
void	solve_z (FA &spmf, TRIA const &tria, TRIC const &tric)
std::pair< BoxArray, DistributionMapping >	getSpectralDataLayout () const

Detailed Description

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

3D Poisson solver for periodic, Dirichlet & Neumann boundaries in the first two dimensions, and Dirichlet & Neumann in the last dimension. The last dimension could have non-uniform mesh.

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, Array< std::pair< Boundary, Boundary >, 3 > const &  bc  )

inline

Member Function Documentation

getSpectralDataLayout()

template<typename MF >

std::pair< BoxArray, DistributionMapping > amrex::FFT::PoissonHybrid< MF >::getSpectralDataLayout

(

)

const

solve() [1/4]

template<typename MF >

template<typename TRIA , typename TRIC >

void amrex::FFT::PoissonHybrid< MF >::solve	(	MF &	a_soln,
		MF const &	a_rhs,
		TRIA const &	tria,
		TRIC const &	tric
	)

solve() [2/4]

template<typename MF >

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

solve() [3/4]

template<typename MF >

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

solve() [4/4]

template<typename MF >

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

solve_2d()

template<typename MF >

void amrex::FFT::PoissonHybrid< MF >::solve_2d	(	MF &	a_soln,
		MF const &	a_rhs
	)

solve_z()

template<typename MF >

template<typename FA , typename TRIA , typename TRIC >

void amrex::FFT::PoissonHybrid< MF >::solve_z	(	FA &	spmf,
		TRIA const &	tria,
		TRIC const &	tric
	)

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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