PoissonFFTSolver Class Reference

adc_cpp 0.3.0 Model-free C++23 core for coupled hyperbolic-elliptic systems on adaptive (AMR) meshes, with MPI and GPU (Kokkos) backends

• pops
• PoissonFFTSolver

Public Member Functions | List of all members

pops::PoissonFFTSolver Class Reference

#include <poisson_fft_solver.hpp>

Collaboration diagram for pops::PoissonFFTSolver:

Public Member Functions
	PoissonFFTSolver (const Geometry &geom, const BoxArray &ba, const BCRec &=BCRec{}, std::function< bool(Real, Real)>={}, bool spectral=false)
	spectral: Laplacian symbol (false = discrete 5-point stencil, bit-identical default; true = continuous symbol -(kx^2+ky^2), faithful to spectral references – cf.
MultiFab &	rhs ()
MultiFab &	phi ()
const Geometry &	geom () const
void	solve ()
Real	residual ()

Constructor & Destructor Documentation

◆ PoissonFFTSolver()

pops::PoissonFFTSolver::PoissonFFTSolver ( const Geometry &  geom, const BoxArray &  ba, const BCRec &  = BCRec{}, std::function< bool(Real, Real)>  = {}, bool  spectral = false  )

inline

spectral: Laplacian symbol (false = discrete 5-point stencil, bit-identical default; true = continuous symbol -(kx^2+ky^2), faithful to spectral references – cf.

PoissonFFT).

Member Function Documentation

◆ geom()

const Geometry & pops::PoissonFFTSolver::geom ( ) const

inline

◆ phi()

MultiFab & pops::PoissonFFTSolver::phi ( )

inline

◆ residual()

Real pops::PoissonFFTSolver::residual ( )

inline

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◆ rhs()

MultiFab & pops::PoissonFFTSolver::rhs ( )

inline

◆ solve()

void pops::PoissonFFTSolver::solve ( )

inline

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

• include/pops/numerics/elliptic/poisson/poisson_fft_solver.hpp

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