Chroma::FermAct5DQprop< T > Class Template Reference
[Quark propagator solution routines]

Inheritance diagram for Chroma::FermAct5DQprop< T >:

Chroma::SystemSolverArray< T > List of all members.

Public Member Functions

 FermAct5DQprop (Handle< LinearOperatorArray< T > > A_, Handle< LinOpSystemSolverArray< T > > invA_)
 Constructor.
 ~FermAct5DQprop ()
 Destructor is automatic.
int size () const
 Expected length of array index.
const Subset & subset () const
 Return the subset on which the operator acts.
SystemSolverResults_t operator() (multi1d< T > &psi, const multi1d< T > &chi) const
 Solver the linear system.

Private Member Functions

 FermAct5DQprop ()

Private Attributes

Handle< LinearOperatorArray<
T > > 
A
Handle< LinOpSystemSolverArray<
T > > 
invA

Detailed Description

template<typename T>
class Chroma::FermAct5DQprop< T >

This routine is actually generic to all non-preconditioned (not red/black) fermions

Compute the lattice fermion for a generic non-red/black fermion using the source in "chi" - so, the source can be of any desired form. The result will appear in "psi", which on input contains an initial guess for the solution.

Definition at line 23 of file fermact_qprop_array.cc.


Constructor & Destructor Documentation

template<typename T>
Chroma::FermAct5DQprop< T >::FermAct5DQprop ( Handle< LinearOperatorArray< T > >  A_,
Handle< LinOpSystemSolverArray< T > >  invA_ 
) [inline]

Constructor.

Parameters:
A_ Linear operator ( Read )
invParam_ inverter parameters ( Read )

Definition at line 31 of file fermact_qprop_array.cc.

template<typename T>
Chroma::FermAct5DQprop< T >::~FermAct5DQprop (  )  [inline]

Destructor is automatic.

Definition at line 36 of file fermact_qprop_array.cc.

template<typename T>
Chroma::FermAct5DQprop< T >::FermAct5DQprop (  )  [inline, private]

Definition at line 75 of file fermact_qprop_array.cc.


Member Function Documentation

template<typename T>
SystemSolverResults_t Chroma::FermAct5DQprop< T >::operator() ( multi1d< T > &  psi,
const multi1d< T > &  chi 
) const [inline, virtual]

Solver the linear system.

Parameters:
psi quark propagator ( Modify )
chi source ( Read )
Returns:
number of CG iterations

Implements Chroma::SystemSolverArray< T >.

Definition at line 50 of file fermact_qprop_array.cc.

References END_CODE, Chroma::PLUS, Chroma::SystemSolverResults_t::resid, Chroma::FermAct5DQprop< T >::size(), and START_CODE.

template<typename T>
int Chroma::FermAct5DQprop< T >::size ( void   )  const [inline, virtual]

Expected length of array index.

Implements Chroma::SystemSolverArray< T >.

Definition at line 39 of file fermact_qprop_array.cc.

References Chroma::FermAct5DQprop< T >::A.

Referenced by Chroma::FermAct5DQprop< T >::operator()().

template<typename T>
const Subset& Chroma::FermAct5DQprop< T >::subset ( void   )  const [inline, virtual]

Return the subset on which the operator acts.

Implements Chroma::SystemSolverArray< T >.

Definition at line 42 of file fermact_qprop_array.cc.


Member Data Documentation

template<typename T>
Handle< LinearOperatorArray<T> > Chroma::FermAct5DQprop< T >::A [private]

Definition at line 77 of file fermact_qprop_array.cc.

Referenced by Chroma::FermAct5DQprop< T >::size().

template<typename T>
Handle< LinOpSystemSolverArray<T> > Chroma::FermAct5DQprop< T >::invA [private]

Definition at line 78 of file fermact_qprop_array.cc.


The documentation for this class was generated from the following file:
Generated on Sun Nov 22 04:40:13 2009 for CHROMA by  doxygen 1.4.7