amrex::OpenBCSolver Class Reference

Open Boundary Poisson Solver. More...

#include <AMReX_OpenBC.H>

Public Member Functions
	OpenBCSolver ()=default
	OpenBCSolver (const Vector< Geometry > &a_geom, const Vector< BoxArray > &a_grids, const Vector< DistributionMapping > &a_dmap, const LPInfo &a_info=LPInfo())
	~OpenBCSolver ()=default
	OpenBCSolver (const OpenBCSolver &)=delete
	OpenBCSolver (OpenBCSolver &&)=delete
OpenBCSolver &	operator= (const OpenBCSolver &)=delete
OpenBCSolver &	operator= (OpenBCSolver &&)=delete
void	define (const Vector< Geometry > &a_geom, const Vector< BoxArray > &a_grids, const Vector< DistributionMapping > &a_dmap, const LPInfo &a_info=LPInfo())
void	setVerbose (int v) noexcept
void	setBottomVerbose (int v) noexcept
void	useHypre (bool use_hypre) noexcept
Real	solve (const Vector< MultiFab * > &a_sol, const Vector< MultiFab const * > &a_rhs, Real a_tol_rel, Real a_tol_abs)
void	compute_moments (Gpu::DeviceVector< openbc::Moments > &moments)
void	compute_potential (Gpu::DeviceVector< openbc::Moments > const &moments)
void	interpolate_potential (MultiFab &solg)

Detailed Description

Open Boundary Poisson Solver.

References: (1) The Solution of Poisson's Equation for Isolated Source Distributions, R. A. James, 1977, JCP 25, 71 (2) A Local Corrections Algorithm for Solving Poisson's Equation in Three Dimensions, P. McCorquodale, P. Colella, G. T. Balls, & S. B. Baden, 2007, Communications in Applied Mathematics and Computational Science, 2, 1, 57-81

Constructor & Destructor Documentation

OpenBCSolver() [1/4]

amrex::OpenBCSolver::OpenBCSolver ( )

default

OpenBCSolver() [2/4]

amrex::OpenBCSolver::OpenBCSolver	(	const Vector< Geometry > &	a_geom,
		const Vector< BoxArray > &	a_grids,
		const Vector< DistributionMapping > &	a_dmap,
		const LPInfo &	a_info = LPInfo()
	)

~OpenBCSolver()

amrex::OpenBCSolver::~OpenBCSolver ( )

default

OpenBCSolver() [3/4]

amrex::OpenBCSolver::OpenBCSolver ( const OpenBCSolver &  )

delete

OpenBCSolver() [4/4]

amrex::OpenBCSolver::OpenBCSolver ( OpenBCSolver &&  )

delete

Member Function Documentation

compute_moments()

void amrex::OpenBCSolver::compute_moments

(

Gpu::DeviceVector< openbc::Moments > &

moments

)

compute_potential()

void amrex::OpenBCSolver::compute_potential

(

Gpu::DeviceVector< openbc::Moments > const &

moments

)

define()

void amrex::OpenBCSolver::define	(	const Vector< Geometry > &	a_geom,
		const Vector< BoxArray > &	a_grids,
		const Vector< DistributionMapping > &	a_dmap,
		const LPInfo &	a_info = LPInfo()
	)

interpolate_potential()

void amrex::OpenBCSolver::interpolate_potential

(

MultiFab &

solg

)

operator=() [1/2]

OpenBCSolver & amrex::OpenBCSolver::operator= ( const OpenBCSolver &  )

delete

operator=() [2/2]

OpenBCSolver & amrex::OpenBCSolver::operator= ( OpenBCSolver &&  )

delete

setBottomVerbose()

void amrex::OpenBCSolver::setBottomVerbose ( int  v )

noexcept

setVerbose()

void amrex::OpenBCSolver::setVerbose ( int  v )

noexcept

solve()

Real amrex::OpenBCSolver::solve	(	const Vector< MultiFab * > &	a_sol,
		const Vector< MultiFab const * > &	a_rhs,
		Real	a_tol_rel,
		Real	a_tol_abs
	)

useHypre()

void amrex::OpenBCSolver::useHypre ( bool  use_hypre )

noexcept

---

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

• /home/runner/work/amrex/amrex/Src/LinearSolvers/OpenBC/AMReX_OpenBC.H
• /home/runner/work/amrex/amrex/Src/LinearSolvers/OpenBC/AMReX_OpenBC.cpp