dftfe::MultiVectorCGSolver Class Reference

#include <MultiVectorCGSolver.h>

Public Member Functions
	MultiVectorCGSolver (const MPI_Comm &mpi_comm_parent, const MPI_Comm &mpi_comm_domain)
template<dftfe::utils::MemorySpace memorySpace>
void	solve (MultiVectorLinearSolverProblem< memorySpace > &problem, std::shared_ptr< dftfe::linearAlgebra::BLASWrapper< memorySpace > > BLASWrapperPtr, dftfe::linearAlgebra::MultiVector< double, memorySpace > &x, dftfe::linearAlgebra::MultiVector< double, memorySpace > &NDBCVec, dftfe::uInt locallyOwned, dftfe::uInt blockSize, const double absTolerance, const dftfe::uInt maxNumberIterations, const dftfe::uInt debugLevel=0, bool distributeFlag=true)

Private Attributes
const MPI_Comm	mpi_communicator
const dftfe::uInt	n_mpi_processes
const dftfe::uInt	this_mpi_process
dealii::ConditionalOStream	pcout

Constructor & Destructor Documentation

MultiVectorCGSolver()

dftfe::MultiVectorCGSolver::MultiVectorCGSolver	(	const MPI_Comm &	mpi_comm_parent,
		const MPI_Comm &	mpi_comm_domain )

Member Function Documentation

solve()

template<dftfe::utils::MemorySpace memorySpace>

void dftfe::MultiVectorCGSolver::solve	(	MultiVectorLinearSolverProblem< memorySpace > &	problem,
		std::shared_ptr< dftfe::linearAlgebra::BLASWrapper< memorySpace > >	BLASWrapperPtr,
		dftfe::linearAlgebra::MultiVector< double, memorySpace > &	x,
		dftfe::linearAlgebra::MultiVector< double, memorySpace > &	NDBCVec,
		dftfe::uInt	locallyOwned,
		dftfe::uInt	blockSize,
		const double	absTolerance,
		const dftfe::uInt	maxNumberIterations,
		const dftfe::uInt	debugLevel = 0,
		bool	distributeFlag = true )

Member Data Documentation

mpi_communicator

const MPI_Comm dftfe::MultiVectorCGSolver::mpi_communicator

private

n_mpi_processes

const dftfe::uInt dftfe::MultiVectorCGSolver::n_mpi_processes

private

pcout

dealii::ConditionalOStream dftfe::MultiVectorCGSolver::pcout

private

this_mpi_process

const dftfe::uInt dftfe::MultiVectorCGSolver::this_mpi_process

private

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

• workspace/include/MultiVectorCGSolver.h