Data type for Gauss-Seidel smoother of sparse matrix. More...

#include <sparsesmoothers.hpp>

Inheritance diagram for mfem::GSSmoother:

Collaboration diagram for mfem::GSSmoother:

Public Member Functions
	GSSmoother (int t=0, int it=1)
	Create GSSmoother. More...

	GSSmoother (const SparseMatrix &a, int t=0, int it=1)
	Create GSSmoother. More...

virtual void	Mult (const Vector &x, Vector &y) const
	Matrix vector multiplication with GS Smoother. More...

Public Member Functions inherited from mfem::SparseSmoother
	SparseSmoother ()

	SparseSmoother (const SparseMatrix &a)

virtual void	SetOperator (const Operator &a)
	Set/update the solver for the given operator. More...

Public Member Functions inherited from mfem::MatrixInverse
	MatrixInverse ()

	MatrixInverse (const Matrix &mat)
	Creates approximation of the inverse of square matrix. More...

Public Member Functions inherited from mfem::Solver
	Solver (int s=0, bool iter_mode=false)

	Solver (int h, int w, bool iter_mode=false)
	Initialize a Solver with height 'h' and width 'w'. More...

Public Member Functions inherited from mfem::Operator
	Operator (int s=0)
	Construct a square Operator with given size s (default 0) More...

	Operator (int h, int w)

int	Height () const
	Get the height (size of output) of the Operator. Synonym with NumRows. More...

int	NumRows () const

int	Width () const
	Get the width (size of input) of the Operator. Synonym with NumCols. More...

int	NumCols () const

virtual void	MultTranspose (const Vector &x, Vector &y) const
	Action of the transpose operator. More...

virtual Operator &	GetGradient (const Vector &x) const
	Evaluate the gradient operator at the point x. More...

void	PrintMatlab (std::ostream &out, int n=0, int m=0) const
	Prints operator with input size n and output size m in matlab format. More...

virtual	~Operator ()

Protected Attributes
int	type

int	iterations

Protected Attributes inherited from mfem::SparseSmoother
const SparseMatrix *	oper

Protected Attributes inherited from mfem::Operator
int	height

int	width

Additional Inherited Members
Public Attributes inherited from mfem::Solver
bool	iterative_mode
	If true, use the second argument of Mult as an initial guess. More...

Detailed Description

Data type for Gauss-Seidel smoother of sparse matrix.

Definition at line 36 of file sparsesmoothers.hpp.

Constructor & Destructor Documentation

mfem::GSSmoother::GSSmoother	(	int	t = `0`,
		int	it = `1`
	)

inline

Create GSSmoother.

Definition at line 44 of file sparsesmoothers.hpp.

mfem::GSSmoother::GSSmoother	(	const SparseMatrix &	a,
		int	t = `0`,
		int	it = `1`
	)

inline

Create GSSmoother.

Definition at line 47 of file sparsesmoothers.hpp.

Member Function Documentation

void mfem::GSSmoother::Mult	(	const Vector &	x,
		Vector &	y
	)		const

virtual

Matrix vector multiplication with GS Smoother.

Implements mfem::Operator.

Definition at line 35 of file sparsesmoothers.cpp.

Member Data Documentation

int mfem::GSSmoother::iterations

protected

Definition at line 40 of file sparsesmoothers.hpp.

int mfem::GSSmoother::type

protected

Definition at line 39 of file sparsesmoothers.hpp.

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation