MFEM  v3.2
Finite element discretization library
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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) const
 Prints operator with input size n and output size m in matlab format. More...
 
virtual ~Operator ()
 

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...
 
- 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: