PARALUTION  1.0.0
PARALUTION
Public Member Functions | Protected Member Functions | Protected Attributes
paralution::Preconditioner< OperatorType, VectorType, ValueType > Class Template Referenceabstract

Base preconditioner class. More...

#include <preconditioner.hpp>

Inheritance diagram for paralution::Preconditioner< OperatorType, VectorType, ValueType >:
paralution::Solver< OperatorType, VectorType, ValueType > paralution::ParalutionObj paralution::AIChebyshev< OperatorType, VectorType, ValueType > paralution::AS< OperatorType, VectorType, ValueType > paralution::BlockPreconditioner< OperatorType, VectorType, ValueType > paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType > paralution::FSAI< OperatorType, VectorType, ValueType > paralution::GS< OperatorType, VectorType, ValueType > paralution::IC< OperatorType, VectorType, ValueType > paralution::ILU< OperatorType, VectorType, ValueType > paralution::ILUT< OperatorType, VectorType, ValueType > paralution::Jacobi< OperatorType, VectorType, ValueType > paralution::MultiColored< OperatorType, VectorType, ValueType > paralution::MultiElimination< OperatorType, VectorType, ValueType > paralution::SGS< OperatorType, VectorType, ValueType > paralution::SPAI< OperatorType, VectorType, ValueType > paralution::TNS< OperatorType, VectorType, ValueType >

Public Member Functions

 Preconditioner ()
 
virtual ~Preconditioner ()
 
virtual void SolveZeroSol (const VectorType &rhs, VectorType *x)
 Solve Operator x = rhs; but set first the init x = 0. More...
 
void SetOperator (const OperatorType &op)
 Set the Operator of the solver. More...
 
virtual void ResetOperator (const OperatorType &op)
 Reset the operator; see ReBuildNumeric. More...
 
virtual void Print (void) const =0
 Print information about the solver. More...
 
virtual void Solve (const VectorType &rhs, VectorType *x)=0
 Solve Operator x = rhs. More...
 
virtual void Clear (void)
 Clear (free all local data) the solver. More...
 
virtual void Build (void)
 Build the solver (data allocation, structure computation, numerical computation) More...
 
virtual void ReBuildNumeric (void)
 Rebuild only with numerical computation (no allocation or data structure computation) More...
 
virtual void MoveToHost (void)
 Move all the data (i.e. move the solver) to the host. More...
 
virtual void MoveToAccelerator (void)
 Move all the data (i.e. move the solver) to the accelerator. More...
 
virtual void Verbose (const int verb=1)
 Provide verbose output of the solver: verb == 0 no output verb == 1 print info about the solver (start,end); verb == 2 print (iter, residual) via iteration control;. More...
 

Protected Member Functions

virtual void PrintStart_ (void) const
 Print starting msg of the solver. More...
 
virtual void PrintEnd_ (void) const
 Print ending msg of the solver. More...
 
virtual void MoveToHostLocalData_ (void)=0
 Move all local data to the host. More...
 
virtual void MoveToAcceleratorLocalData_ (void)=0
 Move all local data to the accelerator. More...
 

Protected Attributes

const OperatorType * op_
 Pointer to the operator. More...
 
Solver< OperatorType, VectorType, ValueType > * precond_
 Pointer to the defined preconditioner. More...
 
bool build_
 Flag == true after building the solver (e.g. Build()) More...
 
LocalVector< int > permutation_
 Permutation vector (used if the solver performs permutation/re-ordering techniques) More...
 
int verb_
 Verbose flag verb == 0 no output verb == 1 print info about the solver (start,end); verb == 2 print (iter, residual) via iteration control;. More...
 
size_t global_obj_id
 

Detailed Description

template<class OperatorType, class VectorType, typename ValueType>
class paralution::Preconditioner< OperatorType, VectorType, ValueType >

Base preconditioner class.

Constructor & Destructor Documentation

template<class OperatorType , class VectorType , typename ValueType >
paralution::Preconditioner< OperatorType, VectorType, ValueType >::Preconditioner ( )
template<class OperatorType , class VectorType , typename ValueType >
paralution::Preconditioner< OperatorType, VectorType, ValueType >::~Preconditioner ( )
virtual

Member Function Documentation

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::Build ( void  )
virtualinherited

Build the solver (data allocation, structure computation, numerical computation)

Reimplemented in paralution::IC< OperatorType, VectorType, ValueType >, paralution::FixedPoint< OperatorType, VectorType, ValueType >, paralution::ILUT< OperatorType, VectorType, ValueType >, paralution::ILU< OperatorType, VectorType, ValueType >, paralution::TNS< OperatorType, VectorType, ValueType >, paralution::SGS< OperatorType, VectorType, ValueType >, paralution::SPAI< OperatorType, VectorType, ValueType >, paralution::GS< OperatorType, VectorType, ValueType >, paralution::BaseMultiGrid< OperatorType, VectorType, ValueType >, paralution::FSAI< OperatorType, VectorType, ValueType >, paralution::FSAI< paralution::LocalMatrix< ValueTypeL >, paralution::LocalVector< ValueTypeL >, ValueTypeL >, paralution::FSAI< paralution::LocalMatrix< ValueTypeH >, paralution::LocalVector< ValueTypeH >, ValueTypeH >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::DPCG< OperatorType, VectorType, ValueType >, paralution::MultiElimination< OperatorType, VectorType, ValueType >, paralution::Jacobi< OperatorType, VectorType, ValueType >, paralution::BlockPreconditioner< OperatorType, VectorType, ValueType >, paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType >, paralution::AIChebyshev< OperatorType, VectorType, ValueType >, paralution::AS< OperatorType, VectorType, ValueType >, paralution::IDR< OperatorType, VectorType, ValueType >, paralution::Chebyshev< OperatorType, VectorType, ValueType >, paralution::MultiColored< OperatorType, VectorType, ValueType >, paralution::MixedPrecisionDC< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::BiCGStab< OperatorType, VectorType, ValueType >, paralution::CG< OperatorType, VectorType, ValueType >, paralution::CR< OperatorType, VectorType, ValueType >, paralution::FGMRES< OperatorType, VectorType, ValueType >, paralution::GMRES< OperatorType, VectorType, ValueType >, paralution::CG< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::BaseAMG< OperatorType, VectorType, ValueType >, paralution::Inversion< OperatorType, VectorType, ValueType >, paralution::LU< OperatorType, VectorType, ValueType >, and paralution::QR< OperatorType, VectorType, ValueType >.

Referenced by paralution_fortran_solve().

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::Clear ( void  )
virtualinherited

Clear (free all local data) the solver.

Implements paralution::ParalutionObj.

Reimplemented in paralution::IC< OperatorType, VectorType, ValueType >, paralution::FixedPoint< OperatorType, VectorType, ValueType >, paralution::ILUT< OperatorType, VectorType, ValueType >, paralution::ILU< OperatorType, VectorType, ValueType >, paralution::TNS< OperatorType, VectorType, ValueType >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::SGS< OperatorType, VectorType, ValueType >, paralution::SPAI< OperatorType, VectorType, ValueType >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::GS< OperatorType, VectorType, ValueType >, paralution::BaseMultiGrid< OperatorType, VectorType, ValueType >, paralution::FSAI< OperatorType, VectorType, ValueType >, paralution::FSAI< paralution::LocalMatrix< ValueTypeL >, paralution::LocalVector< ValueTypeL >, ValueTypeL >, paralution::FSAI< paralution::LocalMatrix< ValueTypeH >, paralution::LocalVector< ValueTypeH >, ValueTypeH >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::DPCG< OperatorType, VectorType, ValueType >, paralution::Jacobi< OperatorType, VectorType, ValueType >, paralution::MultiElimination< OperatorType, VectorType, ValueType >, paralution::AIChebyshev< OperatorType, VectorType, ValueType >, paralution::AS< OperatorType, VectorType, ValueType >, paralution::IDR< OperatorType, VectorType, ValueType >, paralution::Chebyshev< OperatorType, VectorType, ValueType >, paralution::MixedPrecisionDC< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::BiCGStab< OperatorType, VectorType, ValueType >, paralution::CG< OperatorType, VectorType, ValueType >, paralution::CR< OperatorType, VectorType, ValueType >, paralution::FGMRES< OperatorType, VectorType, ValueType >, paralution::GMRES< OperatorType, VectorType, ValueType >, paralution::BlockPreconditioner< OperatorType, VectorType, ValueType >, paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType >, paralution::CG< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::BaseAMG< OperatorType, VectorType, ValueType >, paralution::MultiColored< OperatorType, VectorType, ValueType >, paralution::Inversion< OperatorType, VectorType, ValueType >, paralution::LU< OperatorType, VectorType, ValueType >, and paralution::QR< OperatorType, VectorType, ValueType >.

Referenced by paralution_fortran_solve().

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::MoveToAccelerator ( void  )
virtualinherited

Move all the data (i.e. move the solver) to the accelerator.

Referenced by main(), mexFunction(), and paralution_fortran_solve().

template<class OperatorType, class VectorType, typename ValueType>
virtual void paralution::Solver< OperatorType, VectorType, ValueType >::MoveToAcceleratorLocalData_ ( void  )
protectedpure virtualinherited

Move all local data to the accelerator.

Implemented in paralution::FixedPoint< OperatorType, VectorType, ValueType >, paralution::IC< OperatorType, VectorType, ValueType >, paralution::ILUT< OperatorType, VectorType, ValueType >, paralution::ILU< OperatorType, VectorType, ValueType >, paralution::TNS< OperatorType, VectorType, ValueType >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::SGS< OperatorType, VectorType, ValueType >, paralution::SPAI< OperatorType, VectorType, ValueType >, paralution::BaseMultiGrid< OperatorType, VectorType, ValueType >, paralution::MultiColored< OperatorType, VectorType, ValueType >, paralution::MultiElimination< OperatorType, VectorType, ValueType >, paralution::GS< OperatorType, VectorType, ValueType >, paralution::FSAI< OperatorType, VectorType, ValueType >, paralution::FSAI< paralution::LocalMatrix< ValueTypeL >, paralution::LocalVector< ValueTypeL >, ValueTypeL >, paralution::FSAI< paralution::LocalMatrix< ValueTypeH >, paralution::LocalVector< ValueTypeH >, ValueTypeH >, paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType >, paralution::DPCG< OperatorType, VectorType, ValueType >, paralution::BlockPreconditioner< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::Jacobi< OperatorType, VectorType, ValueType >, paralution::IDR< OperatorType, VectorType, ValueType >, paralution::FGMRES< OperatorType, VectorType, ValueType >, paralution::GMRES< OperatorType, VectorType, ValueType >, paralution::Chebyshev< OperatorType, VectorType, ValueType >, paralution::MixedPrecisionDC< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::BiCGStab< OperatorType, VectorType, ValueType >, paralution::CG< OperatorType, VectorType, ValueType >, paralution::CR< OperatorType, VectorType, ValueType >, paralution::CG< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::AIChebyshev< OperatorType, VectorType, ValueType >, paralution::AS< OperatorType, VectorType, ValueType >, paralution::Inversion< OperatorType, VectorType, ValueType >, paralution::LU< OperatorType, VectorType, ValueType >, and paralution::QR< OperatorType, VectorType, ValueType >.

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::MoveToHost ( void  )
virtualinherited

Move all the data (i.e. move the solver) to the host.

template<class OperatorType, class VectorType, typename ValueType>
virtual void paralution::Solver< OperatorType, VectorType, ValueType >::MoveToHostLocalData_ ( void  )
protectedpure virtualinherited

Move all local data to the host.

Implemented in paralution::FixedPoint< OperatorType, VectorType, ValueType >, paralution::IC< OperatorType, VectorType, ValueType >, paralution::ILUT< OperatorType, VectorType, ValueType >, paralution::ILU< OperatorType, VectorType, ValueType >, paralution::TNS< OperatorType, VectorType, ValueType >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::SGS< OperatorType, VectorType, ValueType >, paralution::SPAI< OperatorType, VectorType, ValueType >, paralution::BaseMultiGrid< OperatorType, VectorType, ValueType >, paralution::MultiColored< OperatorType, VectorType, ValueType >, paralution::MultiElimination< OperatorType, VectorType, ValueType >, paralution::GS< OperatorType, VectorType, ValueType >, paralution::FSAI< OperatorType, VectorType, ValueType >, paralution::FSAI< paralution::LocalMatrix< ValueTypeL >, paralution::LocalVector< ValueTypeL >, ValueTypeL >, paralution::FSAI< paralution::LocalMatrix< ValueTypeH >, paralution::LocalVector< ValueTypeH >, ValueTypeH >, paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType >, paralution::DPCG< OperatorType, VectorType, ValueType >, paralution::BlockPreconditioner< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::Jacobi< OperatorType, VectorType, ValueType >, paralution::IDR< OperatorType, VectorType, ValueType >, paralution::FGMRES< OperatorType, VectorType, ValueType >, paralution::GMRES< OperatorType, VectorType, ValueType >, paralution::Chebyshev< OperatorType, VectorType, ValueType >, paralution::MixedPrecisionDC< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::BiCGStab< OperatorType, VectorType, ValueType >, paralution::CG< OperatorType, VectorType, ValueType >, paralution::CR< OperatorType, VectorType, ValueType >, paralution::CG< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::AIChebyshev< OperatorType, VectorType, ValueType >, paralution::AS< OperatorType, VectorType, ValueType >, paralution::Inversion< OperatorType, VectorType, ValueType >, paralution::LU< OperatorType, VectorType, ValueType >, and paralution::QR< OperatorType, VectorType, ValueType >.

template<class OperatorType, class VectorType, typename ValueType>
virtual void paralution::Solver< OperatorType, VectorType, ValueType >::Print ( void  ) const
pure virtualinherited

Print information about the solver.

Implemented in paralution::IC< OperatorType, VectorType, ValueType >, paralution::FixedPoint< OperatorType, VectorType, ValueType >, paralution::ILUT< OperatorType, VectorType, ValueType >, paralution::TNS< OperatorType, VectorType, ValueType >, paralution::ILU< OperatorType, VectorType, ValueType >, paralution::SGS< OperatorType, VectorType, ValueType >, paralution::SPAI< OperatorType, VectorType, ValueType >, paralution::GS< OperatorType, VectorType, ValueType >, paralution::RAS< OperatorType, VectorType, ValueType >, paralution::FSAI< OperatorType, VectorType, ValueType >, paralution::FSAI< paralution::LocalMatrix< ValueTypeL >, paralution::LocalVector< ValueTypeL >, ValueTypeL >, paralution::FSAI< paralution::LocalMatrix< ValueTypeH >, paralution::LocalVector< ValueTypeH >, ValueTypeH >, paralution::MultiColoredGS< OperatorType, VectorType, ValueType >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorType, VectorType, ValueType >, paralution::CG_HN< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG_HN< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::DPCG< OperatorType, VectorType, ValueType >, paralution::Jacobi< OperatorType, VectorType, ValueType >, paralution::MultiElimination< OperatorType, VectorType, ValueType >, paralution::AMG< OperatorType, VectorType, ValueType >, paralution::BaseMultiGrid< OperatorType, VectorType, ValueType >, paralution::MultiColoredILU< OperatorType, VectorType, ValueType >, paralution::IDR< OperatorType, VectorType, ValueType >, paralution::AIChebyshev< OperatorType, VectorType, ValueType >, paralution::MultiColoredSGS< OperatorType, VectorType, ValueType >, paralution::BlockPreconditioner< OperatorType, VectorType, ValueType >, paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType >, paralution::Chebyshev< OperatorType, VectorType, ValueType >, paralution::BiCGStab< OperatorType, VectorType, ValueType >, paralution::CG< OperatorType, VectorType, ValueType >, paralution::CR< OperatorType, VectorType, ValueType >, paralution::FGMRES< OperatorType, VectorType, ValueType >, paralution::GMRES< OperatorType, VectorType, ValueType >, paralution::CG< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::CG< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::MixedPrecisionDC< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::AS< OperatorType, VectorType, ValueType >, paralution::Inversion< OperatorType, VectorType, ValueType >, paralution::LU< OperatorType, VectorType, ValueType >, and paralution::QR< OperatorType, VectorType, ValueType >.

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Preconditioner< OperatorType, VectorType, ValueType >::PrintEnd_ ( void  ) const
protectedvirtual

Print ending msg of the solver.

Implements paralution::Solver< OperatorType, VectorType, ValueType >.

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Preconditioner< OperatorType, VectorType, ValueType >::PrintStart_ ( void  ) const
protectedvirtual

Print starting msg of the solver.

Implements paralution::Solver< OperatorType, VectorType, ValueType >.

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::ReBuildNumeric ( void  )
virtualinherited

Rebuild only with numerical computation (no allocation or data structure computation)

Reimplemented in paralution::FixedPoint< OperatorType, VectorType, ValueType >, paralution::MultiColoredILU< OperatorType, VectorType, ValueType >, and paralution::MultiColoredSGS< OperatorType, VectorType, ValueType >.

template<class OperatorType, class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::ResetOperator ( const OperatorType &  op)
virtualinherited

Reset the operator; see ReBuildNumeric.

Reimplemented in paralution::SGS< OperatorType, VectorType, ValueType >, paralution::GS< OperatorType, VectorType, ValueType >, and paralution::Jacobi< OperatorType, VectorType, ValueType >.

Referenced by main().

template<class OperatorType, class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::SetOperator ( const OperatorType &  op)
inherited

Set the Operator of the solver.

Referenced by paralution::BaseAMG< OperatorType, VectorType, ValueType >::Build(), paralution::MultiElimination< OperatorType, VectorType, ValueType >::Build(), paralution::MultiColored< OperatorType, VectorType, ValueType >::Decompose_(), main(), mexFunction(), paralution_fortran_solve(), and paralution_solve().

template<class OperatorType, class VectorType, typename ValueType>
virtual void paralution::Solver< OperatorType, VectorType, ValueType >::Solve ( const VectorType &  rhs,
VectorType *  x 
)
pure virtualinherited

Solve Operator x = rhs.

Implemented in paralution::DirectLinearSolver< OperatorType, VectorType, ValueType >, paralution::IC< OperatorType, VectorType, ValueType >, paralution::ILUT< OperatorType, VectorType, ValueType >, paralution::IterativeLinearSolver< OperatorType, VectorType, ValueType >, paralution::IterativeLinearSolver< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::IterativeLinearSolver< OperatorTypeH, VectorTypeH, ValueTypeH >, paralution::TNS< OperatorType, VectorType, ValueType >, paralution::ILU< OperatorType, VectorType, ValueType >, paralution::SGS< OperatorType, VectorType, ValueType >, paralution::SPAI< OperatorType, VectorType, ValueType >, paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::GS< OperatorType, VectorType, ValueType >, paralution::BaseMultiGrid< OperatorType, VectorType, ValueType >, paralution::RAS< OperatorType, VectorType, ValueType >, paralution::FSAI< OperatorType, VectorType, ValueType >, paralution::FSAI< paralution::LocalMatrix< ValueTypeL >, paralution::LocalVector< ValueTypeL >, ValueTypeL >, paralution::FSAI< paralution::LocalMatrix< ValueTypeH >, paralution::LocalVector< ValueTypeH >, ValueTypeH >, paralution::MultiElimination< OperatorType, VectorType, ValueType >, paralution::Jacobi< OperatorType, VectorType, ValueType >, paralution::BlockPreconditioner< OperatorType, VectorType, ValueType >, paralution::MultiColored< OperatorType, VectorType, ValueType >, paralution::DiagJacobiSaddlePointPrecond< OperatorType, VectorType, ValueType >, paralution::AIChebyshev< OperatorType, VectorType, ValueType >, and paralution::AS< OperatorType, VectorType, ValueType >.

template<class OperatorType , class VectorType, typename ValueType >
void paralution::Preconditioner< OperatorType, VectorType, ValueType >::SolveZeroSol ( const VectorType &  rhs,
VectorType *  x 
)
virtual

Solve Operator x = rhs; but set first the init x = 0.

Reimplemented from paralution::Solver< OperatorType, VectorType, ValueType >.

template<class OperatorType , class VectorType , typename ValueType >
void paralution::Solver< OperatorType, VectorType, ValueType >::Verbose ( const int  verb = 1)
virtualinherited

Provide verbose output of the solver: verb == 0 no output verb == 1 print info about the solver (start,end); verb == 2 print (iter, residual) via iteration control;.

Reimplemented in paralution::DirectLinearSolver< OperatorType, VectorType, ValueType >, paralution::IterativeLinearSolver< OperatorType, VectorType, ValueType >, paralution::IterativeLinearSolver< OperatorTypeL, VectorTypeL, ValueTypeL >, paralution::IterativeLinearSolver< OperatorTypeH, VectorTypeH, ValueTypeH >, and paralution::SIRA< OperatorTypeH, VectorTypeH, ValueTypeH, OperatorTypeL, VectorTypeL, ValueTypeL >.

Field Documentation

template<class OperatorType, class VectorType, typename ValueType>
bool paralution::Solver< OperatorType, VectorType, ValueType >::build_
protectedinherited

Flag == true after building the solver (e.g. Build())

size_t paralution::ParalutionObj::global_obj_id
protectedinherited

Referenced by paralution::ParalutionObj::ParalutionObj(), and paralution::ParalutionObj::~ParalutionObj().

template<class OperatorType, class VectorType, typename ValueType>
const OperatorType* paralution::Solver< OperatorType, VectorType, ValueType >::op_
protectedinherited

Pointer to the operator.

template<class OperatorType, class VectorType, typename ValueType>
LocalVector<int> paralution::Solver< OperatorType, VectorType, ValueType >::permutation_
protectedinherited

Permutation vector (used if the solver performs permutation/re-ordering techniques)

template<class OperatorType, class VectorType, typename ValueType>
Solver<OperatorType, VectorType, ValueType>* paralution::Solver< OperatorType, VectorType, ValueType >::precond_
protectedinherited

Pointer to the defined preconditioner.

template<class OperatorType, class VectorType, typename ValueType>
int paralution::Solver< OperatorType, VectorType, ValueType >::verb_
protectedinherited

Verbose flag verb == 0 no output verb == 1 print info about the solver (start,end); verb == 2 print (iter, residual) via iteration control;.

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