ROL::BiCGSTAB< Real > Class Template Reference

#include <ROL_BiCGSTAB.hpp>

Inheritance diagram for ROL::BiCGSTAB< Real >:

Public Member Functions
	BiCGSTAB (Real absTol=1.e-4, Real relTol=1.e-2, unsigned maxit=100, bool useInexact=false)
	BiCGSTAB (ParameterList &parlist, bool useInexact=false)
Real	run (Vector< Real > &x, LinearOperator< Real > &A, const Vector< Real > &b, LinearOperator< Real > &M, int &iter, int &flag)
Public Member Functions inherited from ROL::Krylov< Real >
virtual	~Krylov (void)
	Krylov (Real absTol=1.e-4, Real relTol=1.e-2, unsigned maxit=100)
	Krylov (ROL::ParameterList &parlist)
void	resetAbsoluteTolerance (const Real absTol)
void	resetRelativeTolerance (const Real relTol)
void	resetMaximumIteration (const unsigned maxit)
Real	getAbsoluteTolerance (void) const
Real	getRelativeTolerance (void) const
unsigned	getMaximumIteration (void) const

Private Attributes
bool	isInitialized_
const bool	useInexact_
Ptr< Vector< Real > >	r_
Ptr< Vector< Real > >	r1_
Ptr< Vector< Real > >	p_
Ptr< Vector< Real > >	v_
Ptr< Vector< Real > >	s_
Ptr< Vector< Real > >	t_
Ptr< Vector< Real > >	h_
Ptr< Vector< Real > >	y_
Ptr< Vector< Real > >	z_

Detailed Description

template<class Real>
class ROL::BiCGSTAB< Real >

Definition at line 57 of file ROL_BiCGSTAB.hpp.

Constructor & Destructor Documentation

BiCGSTAB() [1/2]

template<class Real>

ROL::BiCGSTAB< Real >::BiCGSTAB ( Real absTol = 1.e-4, Real relTol = 1.e-2, unsigned maxit = 100, bool useInexact = false )

inline

Definition at line 64 of file ROL_BiCGSTAB.hpp.

References isInitialized_, ROL::Krylov< Real >::Krylov(), and useInexact_.

BiCGSTAB() [2/2]

template<class Real>

ROL::BiCGSTAB< Real >::BiCGSTAB ( ParameterList & parlist, bool useInexact = false )

inline

Definition at line 67 of file ROL_BiCGSTAB.hpp.

References isInitialized_, ROL::Krylov< Real >::Krylov(), and useInexact_.

Member Function Documentation

run()

template<class Real>

Real ROL::BiCGSTAB< Real >::run ( Vector< Real > & x, LinearOperator< Real > & A, const Vector< Real > & b, LinearOperator< Real > & M, int & iter, int & flag )

inlinevirtual

Implements ROL::Krylov< Real >.

Definition at line 70 of file ROL_BiCGSTAB.hpp.

References ROL::LinearOperator< Real >::apply(), ROL::LinearOperator< Real >::applyInverse(), ROL::Vector< Real >::axpy(), ROL::Vector< Real >::clone(), ROL::Krylov< Real >::getAbsoluteTolerance(), ROL::Krylov< Real >::getMaximumIteration(), ROL::Krylov< Real >::getRelativeTolerance(), h_, isInitialized_, ROL::Vector< Real >::norm(), p_, r1_, r_, ROL::ROL_EPSILON(), s_, ROL::Vector< Real >::set(), t_, useInexact_, v_, y_, z_, and ROL::Vector< Real >::zero().

Member Data Documentation

isInitialized_

template<class Real>

bool ROL::BiCGSTAB< Real >::isInitialized_

private

Definition at line 59 of file ROL_BiCGSTAB.hpp.

Referenced by BiCGSTAB(), BiCGSTAB(), and run().

useInexact_

template<class Real>

const bool ROL::BiCGSTAB< Real >::useInexact_

private

Definition at line 60 of file ROL_BiCGSTAB.hpp.

Referenced by BiCGSTAB(), BiCGSTAB(), and run().

r_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::r_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

r1_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::r1_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

p_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::p_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

v_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::v_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

s_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::s_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

t_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::t_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

h_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::h_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

y_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::y_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

z_

template<class Real>

Ptr<Vector<Real> > ROL::BiCGSTAB< Real >::z_

private

Definition at line 61 of file ROL_BiCGSTAB.hpp.

Referenced by run().

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

• ROL_BiCGSTAB.hpp