MFEM  v3.1 Finite element discretization library
mfem::MatrixInverse Class Reference

Abstract data type for matrix inverse. More...

`#include <matrix.hpp>`

Inheritance diagram for mfem::MatrixInverse:
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Collaboration diagram for mfem::MatrixInverse:
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Public Member Functions

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...

virtual void SetOperator (const Operator &op)=0
Set/update the solver for the given operator. 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 Mult (const Vector &x, Vector &y) const =0
Operator application. More...

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

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

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

virtual ~Operator ()

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

Protected Attributes inherited from mfem::Operator
int height

int width

Detailed Description

Abstract data type for matrix inverse.

Definition at line 58 of file matrix.hpp.

Constructor & Destructor Documentation

 mfem::MatrixInverse::MatrixInverse ( )
inline

Definition at line 61 of file matrix.hpp.

 mfem::MatrixInverse::MatrixInverse ( const Matrix & mat )
inline

Creates approximation of the inverse of square matrix.

Definition at line 64 of file matrix.hpp.

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