dftfe::MultiVectorLinearSolverProblem< memorySpace > Class Template Reference

#include <MultiVectorLinearSolverProblem.h>

Inheritance diagram for dftfe::MultiVectorLinearSolverProblem< memorySpace >:

Public Member Functions
virtual dftfe::linearAlgebra::MultiVector< double, memorySpace > &	computeRhs (dftfe::linearAlgebra::MultiVector< double, memorySpace > &NDBCVec, dftfe::linearAlgebra::MultiVector< double, memorySpace > &outputVec, unsigned int blockSizeInput)=0
	Compute right hand side vector for the problem Ax = rhs.
virtual void	vmult (dftfe::linearAlgebra::MultiVector< double, memorySpace > &Ax, dftfe::linearAlgebra::MultiVector< double, memorySpace > &x, unsigned int blockSize)=0
	Compute A matrix multipled by x.
virtual void	distributeX ()=0
	Apply the constraints to the solution vector.
virtual void	precondition_Jacobi (dftfe::linearAlgebra::MultiVector< double, memorySpace > &dst, const dftfe::linearAlgebra::MultiVector< double, memorySpace > &src, const double omega) const =0
	Jacobi preconditioning function.
virtual void	precondition_JacobiSqrt (dftfe::linearAlgebra::MultiVector< double, memorySpace > &dst, const dftfe::linearAlgebra::MultiVector< double, memorySpace > &src, const double omega) const =0
	Apply square-root of the Jacobi preconditioner function.

Member Function Documentation

computeRhs()

template<dftfe::utils::MemorySpace memorySpace>

virtual dftfe::linearAlgebra::MultiVector< double, memorySpace > & dftfe::MultiVectorLinearSolverProblem< memorySpace >::computeRhs ( dftfe::linearAlgebra::MultiVector< double, memorySpace > & NDBCVec, dftfe::linearAlgebra::MultiVector< double, memorySpace > & outputVec, unsigned int blockSizeInput )

pure virtual

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

Parameters

rhs	vector for the right hand side values

Implemented in dftfe::MultiVectorPoissonLinearSolverProblem< memorySpace >.

distributeX()

template<dftfe::utils::MemorySpace memorySpace>

virtual void dftfe::MultiVectorLinearSolverProblem< memorySpace >::distributeX ( )

pure virtual

Apply the constraints to the solution vector.

Implemented in dftfe::MultiVectorPoissonLinearSolverProblem< memorySpace >.

precondition_Jacobi()

template<dftfe::utils::MemorySpace memorySpace>

virtual void dftfe::MultiVectorLinearSolverProblem< memorySpace >::precondition_Jacobi ( dftfe::linearAlgebra::MultiVector< double, memorySpace > & dst, const dftfe::linearAlgebra::MultiVector< double, memorySpace > & src, const double omega ) const

pure virtual

Jacobi preconditioning function.

Implemented in dftfe::MultiVectorPoissonLinearSolverProblem< memorySpace >.

precondition_JacobiSqrt()

template<dftfe::utils::MemorySpace memorySpace>

virtual void dftfe::MultiVectorLinearSolverProblem< memorySpace >::precondition_JacobiSqrt ( dftfe::linearAlgebra::MultiVector< double, memorySpace > & dst, const dftfe::linearAlgebra::MultiVector< double, memorySpace > & src, const double omega ) const

pure virtual

Apply square-root of the Jacobi preconditioner function.

Implemented in dftfe::MultiVectorPoissonLinearSolverProblem< memorySpace >.

vmult()

template<dftfe::utils::MemorySpace memorySpace>

virtual void dftfe::MultiVectorLinearSolverProblem< memorySpace >::vmult ( dftfe::linearAlgebra::MultiVector< double, memorySpace > & Ax, dftfe::linearAlgebra::MultiVector< double, memorySpace > & x, unsigned int blockSize )

pure virtual

Compute A matrix multipled by x.

Implemented in dftfe::MultiVectorPoissonLinearSolverProblem< memorySpace >.

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

• workspace/include/MultiVectorLinearSolverProblem.h