The identity operator as a hypre solver. More...

#include <hypre.hpp>

Inheritance diagram for mfem::HypreIdentity:

Collaboration diagram for mfem::HypreIdentity:

Public Member Functions
virtual	operator HYPRE_Solver () const
	Typecast to HYPRE_Solver – return the solver. More...

virtual HYPRE_PtrToParSolverFcn	SetupFcn () const
	hypre's internal Setup function More...

virtual HYPRE_PtrToParSolverFcn	SolveFcn () const
	hypre's internal Solve function More...

virtual	~HypreIdentity ()

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

	HypreSolver (HypreParMatrix *_A)

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

virtual void	Mult (const HypreParVector &b, HypreParVector &x) const
	Solve the linear system Ax=b. More...

virtual void	Mult (const Vector &b, Vector &x) const
	Operator application. More...

virtual	~HypreSolver ()

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)
	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::HypreSolver
HypreParMatrix *	A
	The linear system matrix. More...

HypreParVector *	B
	Right-hand side and solution vector. More...

HypreParVector *	X

int	setup_called
	Was hypre's Setup function called already? More...

Protected Attributes inherited from mfem::Operator
int	height

int	width