MFEM
v3.2
Finite element discretization library
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Abstract data type for matrix inverse. More...
#include <matrix.hpp>
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 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 () |
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 |
Abstract data type for matrix inverse.
Definition at line 58 of file matrix.hpp.
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inline |
Definition at line 61 of file matrix.hpp.
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inline |
Creates approximation of the inverse of square matrix.
Definition at line 64 of file matrix.hpp.