#include <LabFrameExplicitES.H>

Inheritance diagram for LabFrameExplicitES:

Public Member Functions
	LabFrameExplicitES (int nlevs_max)
void	InitData () override
void	ComputeSpaceChargeField (ablastr::fields::MultiFabRegister &fields, MultiParticleContainer &mpc, MultiFluidContainer *mfl, int max_level) override
	Computes charge density, rho, and solves Poisson's equation to obtain the associated electrostatic potential, phi. Using the electrostatic potential, the electric field is computed in lab frame, and if relativistic, then the electric and magnetic fields are computed using potential, phi, and velocity of source for potential, beta. This function must be defined in the derived classes.
void	computePhiTriDiagonal (const ablastr::fields::MultiLevelScalarField &rho, const ablastr::fields::MultiLevelScalarField &phi)
void	computePhiTriDiagonal_periodic (const ablastr::fields::MultiLevelScalarField &rho, const ablastr::fields::MultiLevelScalarField &phi)
Public Member Functions inherited from ElectrostaticSolver
	ElectrostaticSolver ()=default
	ElectrostaticSolver (int nlevs_max)
virtual	~ElectrostaticSolver ()
	ElectrostaticSolver (const ElectrostaticSolver &)=delete
ElectrostaticSolver &	operator= (const ElectrostaticSolver &)=delete
	ElectrostaticSolver (ElectrostaticSolver &&)=delete
ElectrostaticSolver &	operator= (ElectrostaticSolver &&)=delete
void	ReadParameters ()
void	setPhiBC (ablastr::fields::MultiLevelScalarField const &phi, amrex::Real t) const
	Set Dirichlet boundary conditions for the electrostatic solver. The given potential's values are fixed on the boundaries of the given dimension according to the desired values from the simulation input file, boundary.potential_lo and boundary.potential_hi.
void	computePhi (ablastr::fields::MultiLevelScalarField const &rho, ablastr::fields::MultiLevelScalarField const &phi, std::array< amrex::Real, 3 > beta, amrex::Real required_precision, amrex::Real absolute_tolerance, int max_iters, int verbosity, bool is_igf_2d_slices, std::optional< ablastr::fields::MultiLevelVectorField > efield=std::nullopt) const
void	computeE (ablastr::fields::MultiLevelVectorField const &E, ablastr::fields::MultiLevelScalarField const &phi, std::array< amrex::Real, 3 > beta) const
	Compute the electric field that corresponds to phi, and add it to the set of MultiFab E. The electric field is calculated by assuming that the source that produces the phi potential is moving with a constant speed $\vec{\beta}$ :
void	computeB (ablastr::fields::MultiLevelVectorField const &B, ablastr::fields::MultiLevelScalarField const &phi, std::array< amrex::Real, 3 > beta) const
	Compute the magnetic field that corresponds to phi, and add it to the set of MultiFab B. The magnetic field is calculated by assuming that the source that produces the phi potential is moving with a constant speed $\vec{\beta}$ :

Additional Inherited Members
Public Attributes inherited from ElectrostaticSolver
int	num_levels
std::unique_ptr< PoissonBoundaryHandler >	m_poisson_boundary_handler
amrex::Real	self_fields_required_precision = 1e-11
amrex::Real	self_fields_absolute_tolerance = 0.0
int	self_fields_max_iters = 200
int	self_fields_verbosity = 2
bool	is_igf_2d_slices = false

Constructor & Destructor Documentation

◆ LabFrameExplicitES()

LabFrameExplicitES::LabFrameExplicitES ( int nlevs_max )

inlineexplicit

Member Function Documentation

◆ computePhiTriDiagonal()

void LabFrameExplicitES::computePhiTriDiagonal	(	const ablastr::fields::MultiLevelScalarField &	rho,
		const ablastr::fields::MultiLevelScalarField &	phi )

◆ computePhiTriDiagonal_periodic()

void LabFrameExplicitES::computePhiTriDiagonal_periodic	(	const ablastr::fields::MultiLevelScalarField &	rho,
		const ablastr::fields::MultiLevelScalarField &	phi )

◆ ComputeSpaceChargeField()

void LabFrameExplicitES::ComputeSpaceChargeField	(	ablastr::fields::MultiFabRegister &	fields,
		MultiParticleContainer &	mpc,
		MultiFluidContainer *	mfl,
		int	max_level )

overridevirtual

Computes charge density, rho, and solves Poisson's equation to obtain the associated electrostatic potential, phi. Using the electrostatic potential, the electric field is computed in lab frame, and if relativistic, then the electric and magnetic fields are computed using potential, phi, and velocity of source for potential, beta. This function must be defined in the derived classes.

Implements ElectrostaticSolver.

◆ InitData()

void LabFrameExplicitES::InitData ( )

overridevirtual

Reimplemented from ElectrostaticSolver.

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

/home/docs/checkouts/readthedocs.org/user_builds/warpx/checkouts/26.07/Source/FieldSolver/ElectrostaticSolvers/LabFrameExplicitES.H
/home/docs/checkouts/readthedocs.org/user_builds/warpx/checkouts/26.07/Source/FieldSolver/ElectrostaticSolvers/LabFrameExplicitES.cpp

Public Member Functions