Chroma::LinOpSysSolverIBiCGStab< T > Class Template Reference
[Inverters]

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

#include <syssolver_linop_ibicgstab.h>

Inheritance diagram for Chroma::LinOpSysSolverIBiCGStab< T >:

Chroma::LinOpSystemSolver< T > Chroma::SystemSolver< T > List of all members.

Public Member Functions

 LinOpSysSolverIBiCGStab (Handle< LinearOperator< T > > A_, const SysSolverBiCGStabParams &invParam_)
 Constructor.
 ~LinOpSysSolverIBiCGStab ()
 Destructor is automatic.
const Subset & subset () const
 Return the subset on which the operator acts.
SystemSolverResults_t operator() (T &psi, const T &chi) const
 Solver the linear system.

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 33 of file syssolver_linop_ibicgstab.h.


Constructor & Destructor Documentation

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 41 of file syssolver_linop_ibicgstab.h.

template<typename T>
Chroma::LinOpSysSolverIBiCGStab< T >::~LinOpSysSolverIBiCGStab (  )  [inline]

Destructor is automatic.

Definition at line 47 of file syssolver_linop_ibicgstab.h.

template<typename T>
Chroma::LinOpSysSolverIBiCGStab< T >::LinOpSysSolverIBiCGStab (  )  [inline, private]

Definition at line 100 of file syssolver_linop_ibicgstab.h.


Member Function Documentation

template<typename T>
SystemSolverResults_t Chroma::LinOpSysSolverIBiCGStab< T >::operator() ( T psi,
const T chi 
) const [inline, virtual]

Solver the linear system.

Parameters:
psi solution ( Modify )
chi source ( Read )
Returns:
syssolver results

Implements Chroma::SystemSolver< T >.

Definition at line 58 of file syssolver_linop_ibicgstab.h.

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

template<typename T>
const Subset& Chroma::LinOpSysSolverIBiCGStab< T >::subset ( void   )  const [inline, virtual]

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< T >.

Definition at line 50 of file syssolver_linop_ibicgstab.h.

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


Member Data Documentation

template<typename T>
Handle< LinearOperator<T> > Chroma::LinOpSysSolverIBiCGStab< T >::A [private]

Definition at line 102 of file syssolver_linop_ibicgstab.h.

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

template<typename T>
SysSolverBiCGStabParams Chroma::LinOpSysSolverIBiCGStab< T >::invParam [private]

Definition at line 103 of file syssolver_linop_ibicgstab.h.

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


The documentation for this class was generated from the following file:
Generated on Sun Nov 22 04:40:06 2009 for CHROMA by  doxygen 1.4.7