CHROMA: Chroma::LinOpSysSolverIBiCGStab< T > Class Template Reference

CHROMA

Solve a M*psi=chi linear system by IBICGSTAB. More...

#include <syssolver_linop_ibicgstab.h>

Inheritance diagram for Chroma::LinOpSysSolverIBiCGStab< T >:

Public Member Functions
	LinOpSysSolverIBiCGStab (Handle< LinearOperator< T > > A_, const SysSolverBiCGStabParams &invParam_)
	Constructor. More...

	~LinOpSysSolverIBiCGStab ()
	Destructor is automatic. More...

const Subset &	subset () const
	Return the subset on which the operator acts. More...

SystemSolverResults_t	operator() (T &psi, const T &chi) const
	Solver the linear system. More...

Public Member Functions inherited from Chroma::SystemSolver< T >
virtual	~SystemSolver ()
	Virtual destructor to help with cleanup;. More...

Private Member Functions
	LinOpSysSolverIBiCGStab ()

Private Attributes
Handle< LinearOperator< T > >	A

SysSolverBiCGStabParams	invParam

Detailed Description

template<typename T>
class Chroma::LinOpSysSolverIBiCGStab< T >

Solve a M*psi=chi linear system by IBICGSTAB.

Definition at line 32 of file syssolver_linop_ibicgstab.h.

Constructor & Destructor Documentation

◆ LinOpSysSolverIBiCGStab() [1/2]

template<typename T >

Chroma::LinOpSysSolverIBiCGStab< T >::LinOpSysSolverIBiCGStab	(	Handle< LinearOperator< T > >	A_,
		const SysSolverBiCGStabParams &	invParam_
	)

inline

Constructor.

Parameters

A_	Linear operator ( Read )
invParam	inverter parameters ( Read )

Definition at line 40 of file syssolver_linop_ibicgstab.h.

◆ ~LinOpSysSolverIBiCGStab()

template<typename T >

Chroma::LinOpSysSolverIBiCGStab< T >::~LinOpSysSolverIBiCGStab ( )

inline

Destructor is automatic.

Definition at line 46 of file syssolver_linop_ibicgstab.h.

◆ LinOpSysSolverIBiCGStab() [2/2]

template<typename T >

Chroma::LinOpSysSolverIBiCGStab< T >::LinOpSysSolverIBiCGStab ( )

inlineprivate

Definition at line 99 of file syssolver_linop_ibicgstab.h.

Member Function Documentation

◆ operator()()

template<typename T >

SystemSolverResults_t Chroma::LinOpSysSolverIBiCGStab< T >::operator()	(	T &	psi,
		const T &	chi
	)		const

inlinevirtual

Solver the linear system.

Parameters

psi	solution ( Modify )
chi	source ( Read )

Returns: syssolver results

Implements Chroma::SystemSolver< T >.

Definition at line 57 of file syssolver_linop_ibicgstab.h.

References Chroma::LinOpSysSolverIBiCGStab< T >::A, Chroma::chi(), Chroma::END_CODE(), Chroma::InvIBiCGStab(), Chroma::LinOpSysSolverIBiCGStab< T >::invParam, Chroma::SysSolverBiCGStabParams::MaxBiCGStab, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::psi, Chroma::r, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverBiCGStabParams::RsdBiCGStab, Chroma::START_CODE(), and Chroma::tmp.

◆ subset()

template<typename T >

const Subset& Chroma::LinOpSysSolverIBiCGStab< T >::subset ( void ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< T >.

Definition at line 49 of file syssolver_linop_ibicgstab.h.

References Chroma::LinOpSysSolverIBiCGStab< T >::A.

Member Data Documentation

◆ A

template<typename T >

Handle< LinearOperator<T> > Chroma::LinOpSysSolverIBiCGStab< T >::A

private

Definition at line 101 of file syssolver_linop_ibicgstab.h.

Referenced by Chroma::LinOpSysSolverIBiCGStab< T >::operator()(), and Chroma::LinOpSysSolverIBiCGStab< T >::subset().

◆ invParam

template<typename T >

SysSolverBiCGStabParams Chroma::LinOpSysSolverIBiCGStab< T >::invParam

private

Definition at line 102 of file syssolver_linop_ibicgstab.h.

Referenced by Chroma::LinOpSysSolverIBiCGStab< T >::operator()().

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

syssolver_linop_ibicgstab.h