dftfe::kerkerSolverProblemWrapperClass Class Reference

#include <kerkerSolverProblemWrapper.h>

Inheritance diagram for dftfe::kerkerSolverProblemWrapperClass:

Public Member Functions
	kerkerSolverProblemWrapperClass (const dftfe::Int feOrder, const MPI_Comm &mpi_comm_parent, const MPI_Comm &mpi_comm_domain)
	Constructor.
distributedCPUVec< double > &	getX ()
	get the reference to x field
void	vmult (distributedCPUVec< double > &Ax, distributedCPUVec< double > &x)
	Compute A matrix multipled by x.
void	computeRhs (distributedCPUVec< double > &rhs)
	Compute right hand side vector for the problem Ax = rhs.
void	precondition_Jacobi (distributedCPUVec< double > &dst, const distributedCPUVec< double > &src, const double omega) const
	Jacobi preconditioning function.
void	distributeX ()
	distribute x to the constrained nodes.
void	subscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
void	unsubscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
bool	operator!= (double val) const
	function needed by dealii to mimic SparseMatrix
template<typename... Args>
void	reinit (Args &&...args)
template<typename... Args>
void	init (Args &&...args)
Public Member Functions inherited from dftfe::dealiiLinearSolverProblem
	dealiiLinearSolverProblem ()
	Constructor.

Private Attributes
kerkerSolverProblemObject	d_kerkerSolverProblemObject

Constructor & Destructor Documentation

kerkerSolverProblemWrapperClass()

dftfe::kerkerSolverProblemWrapperClass::kerkerSolverProblemWrapperClass ( const dftfe::Int feOrder, const MPI_Comm & mpi_comm_parent, const MPI_Comm & mpi_comm_domain )

inline

Constructor.

Member Function Documentation

computeRhs()

void dftfe::kerkerSolverProblemWrapperClass::computeRhs ( distributedCPUVec< double > & rhs )

inlinevirtual

Compute right hand side vector for the problem Ax = rhs.

Parameters

rhs	vector for the right hand side values

Implements dftfe::dealiiLinearSolverProblem.

distributeX()

void dftfe::kerkerSolverProblemWrapperClass::distributeX ( )

inlinevirtual

distribute x to the constrained nodes.

Implements dftfe::dealiiLinearSolverProblem.

getX()

distributedCPUVec< double > & dftfe::kerkerSolverProblemWrapperClass::getX ( )

inlinevirtual

get the reference to x field

Returns

reference to x field. Assumes x field data structure is already initialized

Implements dftfe::dealiiLinearSolverProblem.

init()

template<typename... Args>

void dftfe::kerkerSolverProblemWrapperClass::init ( Args &&... args )

inline

operator!=()

bool dftfe::kerkerSolverProblemWrapperClass::operator!= ( double val ) const

inlinevirtual

function needed by dealii to mimic SparseMatrix

Implements dftfe::dealiiLinearSolverProblem.

precondition_Jacobi()

void dftfe::kerkerSolverProblemWrapperClass::precondition_Jacobi ( distributedCPUVec< double > & dst, const distributedCPUVec< double > & src, const double omega ) const

inlinevirtual

Jacobi preconditioning function.

Implements dftfe::dealiiLinearSolverProblem.

reinit()

template<typename... Args>

void dftfe::kerkerSolverProblemWrapperClass::reinit ( Args &&... args )

inline

subscribe()

void dftfe::kerkerSolverProblemWrapperClass::subscribe ( std::atomic< bool > *const validity, const std::string & identifier = "" ) const

inlinevirtual

function needed by dealii to mimic SparseMatrix for Jacobi preconditioning

Implements dftfe::dealiiLinearSolverProblem.

unsubscribe()

void dftfe::kerkerSolverProblemWrapperClass::unsubscribe ( std::atomic< bool > *const validity, const std::string & identifier = "" ) const

inlinevirtual

function needed by dealii to mimic SparseMatrix for Jacobi preconditioning

Implements dftfe::dealiiLinearSolverProblem.

vmult()

void dftfe::kerkerSolverProblemWrapperClass::vmult ( distributedCPUVec< double > & Ax, distributedCPUVec< double > & x )

inlinevirtual

Compute A matrix multipled by x.

Implements dftfe::dealiiLinearSolverProblem.

Member Data Documentation

d_kerkerSolverProblemObject

kerkerSolverProblemObject dftfe::kerkerSolverProblemWrapperClass::d_kerkerSolverProblemObject

private

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

• workspace/include/kerkerSolverProblemWrapper.h