concepts::BiCGStabFabric< F, G > Class Template Referenceabstract

Fabric class for conjugate gradients: BiCGStab. More...

#include <bicgstabFabric.hh>

Inheritance diagram for concepts::BiCGStabFabric< F, G >:

Public Member Functions
	BiCGStabFabric (Real maxeps=EPS, int maxit=0, bool relres=false, bool throwing=true)
	Constructor. More...
virtual Operator< F > *	operator() ()
	Creates a linear solver from matrix. More...
virtual Operator< F > *	operator() (Operator< F > &matrix)
virtual Operator< F > *	operator() (Operator< F > &matrix, Operator< F > &precond)=0
	Creates a linear solver from matrix and precond. More...
virtual Operator< F > *	operator() (Operator< F > &matrix, Operator< G > &precond)

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const

Private Attributes
Real	maxeps_
	Convergence criteria for the solver. More...
int	maxit_
	Convergence criteria for the solver. More...
bool	relres_
	Convergence criteria for the solver. More...
bool	throwing_
	false: best solution is given, when non converging true: exception is thrown, when non converging More...

Detailed Description

template<typename F, typename G = F>
class concepts::BiCGStabFabric< F, G >

Fabric class for conjugate gradients: BiCGStab.

Author

Philipp Frauenfelder, 2002

Definition at line 27 of file bicgstabFabric.hh.

Constructor & Destructor Documentation

BiCGStabFabric()

template<typename F , typename G = F>

concepts::BiCGStabFabric< F, G >::BiCGStabFabric ( Real  maxeps = EPS, int  maxit = 0, bool  relres = false, bool  throwing = true  )

inline

Constructor.

Parameters

maxeps	Maximal residual
maxit	Maximal number of iterations
relres	Relative residual

Definition at line 35 of file bicgstabFabric.hh.

Member Function Documentation

info()

template<typename F , typename G = F>

virtual std::ostream& concepts::BiCGStabFabric< F, G >::info ( std::ostream &  os ) const

inlineprotectedvirtual

Definition at line 51 of file bicgstabFabric.hh.

operator()() [1/4]

template<typename F , typename G = F>

virtual Operator<F>* concepts::BiCGStabFabric< F, G >::operator() ( )

inlinevirtual

Creates a linear solver from matrix.

The caller is responsible for the deletion of the delivered object.

Returns

Reference to the linear solver

Implements concepts::SolverFabric< F >.

Definition at line 39 of file bicgstabFabric.hh.

operator()() [2/4]

template<typename F , typename G = F>

virtual Operator<F>* concepts::BiCGStabFabric< F, G >::operator() ( Operator< F > &  matrix )

inlinevirtual

Implements concepts::SolverFabric< F >.

Definition at line 42 of file bicgstabFabric.hh.

operator()() [3/4]

virtual Operator<F>* concepts::PrecondSolverFabric< F, F >::operator() ( Operator< F > &  matrix, Operator< F > &  precond  )

pure virtualinherited

Creates a linear solver from matrix and precond.

The caller is responsible for the deletion of the delivered object.

Returns

Reference to the linear solver

operator()() [4/4]

template<typename F , typename G = F>

virtual Operator<F>* concepts::BiCGStabFabric< F, G >::operator() ( Operator< F > &  matrix, Operator< G > &  precond  )

inlinevirtual

Definition at line 45 of file bicgstabFabric.hh.

Member Data Documentation

maxeps_

template<typename F , typename G = F>

Real concepts::BiCGStabFabric< F, G >::maxeps_

private

Convergence criteria for the solver.

Definition at line 57 of file bicgstabFabric.hh.

maxit_

template<typename F , typename G = F>

int concepts::BiCGStabFabric< F, G >::maxit_

private

Convergence criteria for the solver.

Definition at line 59 of file bicgstabFabric.hh.

relres_

template<typename F , typename G = F>

bool concepts::BiCGStabFabric< F, G >::relres_

private

Convergence criteria for the solver.

Definition at line 61 of file bicgstabFabric.hh.

throwing_

template<typename F , typename G = F>

bool concepts::BiCGStabFabric< F, G >::throwing_

private

false: best solution is given, when non converging true: exception is thrown, when non converging

Definition at line 65 of file bicgstabFabric.hh.

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

• operator/bicgstabFabric.hh