Nektar::MultiRegions::PreconditionerNull Class Reference

#include <PreconditionerDiagonal.h>

Inheritance diagram for Nektar::MultiRegions::PreconditionerNull:

Collaboration diagram for Nektar::MultiRegions::PreconditionerNull:

Public Member Functions
	PreconditionerNull (const boost::shared_ptr< GlobalLinSys > &plinsys, const AssemblyMapSharedPtr &pLocToGloMap)
virtual	~PreconditionerNull ()
Public Member Functions inherited from Nektar::MultiRegions::Preconditioner
	Preconditioner (const boost::shared_ptr< GlobalLinSys > &plinsys, const AssemblyMapSharedPtr &pLocToGloMap)
virtual	~Preconditioner ()
void	DoPreconditioner (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput)
void	DoPreconditionerWithNonVertOutput (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput, const Array< OneD, NekDouble > &pNonVertOutput, Array< OneD, NekDouble > &pVertForce=NullNekDouble1DArray)
void	DoTransformToLowEnergy (Array< OneD, NekDouble > &pInOut, int offset)
void	DoTransformToLowEnergy (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput)
void	DoTransformFromLowEnergy (Array< OneD, NekDouble > &pInOut)
void	DoMultiplybyInverseTransformationMatrix (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput)
void	DoMultiplybyInverseTransposedTransformationMatrix (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput)
void	BuildPreconditioner ()
void	InitObject ()
Array< OneD, NekDouble >	AssembleStaticCondGlobalDiagonals ()
	Performs global assembly of diagonal entries to global Schur complement matrix.
const DNekScalBlkMatSharedPtr &	GetBlockTransformedSchurCompl () const
const DNekScalBlkMatSharedPtr &	GetBlockCMatrix () const
const DNekScalBlkMatSharedPtr &	GetBlockInvDMatrix () const
const DNekScalBlkMatSharedPtr &	GetBlockSchurCompl () const
const DNekScalBlkMatSharedPtr &	GetBlockTransformationMatrix () const
const DNekScalBlkMatSharedPtr &	GetBlockTransposedTransformationMatrix () const
DNekScalMatSharedPtr	TransformedSchurCompl (int offset, const boost::shared_ptr< DNekScalMat > &loc_mat)

Static Public Member Functions
static PreconditionerSharedPtr	create (const boost::shared_ptr< GlobalLinSys > &plinsys, const boost::shared_ptr< AssemblyMap > &pLocToGloMap)
	Creates an instance of this class.

Static Public Attributes
static std::string	className
	Name of class.

Protected Attributes
PreconditionerType	m_preconType
Protected Attributes inherited from Nektar::MultiRegions::Preconditioner
const boost::weak_ptr < GlobalLinSys >	m_linsys
PreconditionerType	m_preconType
DNekMatSharedPtr	m_preconditioner
boost::shared_ptr< AssemblyMap >	m_locToGloMap
LibUtilities::CommSharedPtr	m_comm

Private Member Functions
virtual void	v_InitObject ()
virtual void	v_DoPreconditioner (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput)
virtual void	v_BuildPreconditioner ()

Static Private Attributes
static std::string	lookupIds []
static std::string	def

Additional Inherited Members
Protected Member Functions inherited from Nektar::MultiRegions::Preconditioner
virtual DNekScalMatSharedPtr	v_TransformedSchurCompl (int offset, const boost::shared_ptr< DNekScalMat > &loc_mat)
	Get block elemental transposed transformation matrix .

Detailed Description

Definition at line 102 of file PreconditionerDiagonal.h.

Constructor & Destructor Documentation

Nektar::MultiRegions::PreconditionerNull::PreconditionerNull	(	const boost::shared_ptr< GlobalLinSys > &	plinsys,
		const AssemblyMapSharedPtr &	pLocToGloMap
	)

Definition at line 211 of file PreconditionerDiagonal.cpp.

           : Preconditioner(plinsys, pLocToGloMap),
             m_preconType(pLocToGloMap->GetPreconType())
         {
     }

virtual Nektar::MultiRegions::PreconditionerNull::~PreconditionerNull ( )

inlinevirtual

Definition at line 124 of file PreconditionerDiagonal.h.

{}

Member Function Documentation

static PreconditionerSharedPtr Nektar::MultiRegions::PreconditionerNull::create ( const boost::shared_ptr< GlobalLinSys > &  plinsys, const boost::shared_ptr< AssemblyMap > &  pLocToGloMap  )

inlinestatic

Creates an instance of this class.

Definition at line 106 of file PreconditionerDiagonal.h.

            {
            PreconditionerSharedPtr p = MemoryManager<PreconditionerNull>::AllocateSharedPtr(plinsys,pLocToGloMap);
            p->InitObject();
            return p;
            }

void Nektar::MultiRegions::PreconditionerNull::v_BuildPreconditioner ( )

privatevirtual

Definition at line 229 of file PreconditionerDiagonal.cpp.

        {
        }

void Nektar::MultiRegions::PreconditionerNull::v_DoPreconditioner ( const Array< OneD, NekDouble > &  pInput, Array< OneD, NekDouble > &  pOutput  )

privatevirtual

Definition at line 236 of file PreconditionerDiagonal.cpp.

References Vmath::Vcopy().

        {
            Vmath::Vcopy(pInput.num_elements(), pInput, 1, pOutput, 1);
    }

void Nektar::MultiRegions::PreconditionerNull::v_InitObject ( )

privatevirtual

Definition at line 222 of file PreconditionerDiagonal.cpp.

        {
    }

Member Data Documentation

string Nektar::MultiRegions::PreconditionerNull::className

static

Initial value:

 GetPreconFactory().RegisterCreatorFunction(
            "Null",
            PreconditionerNull::create,
            "No Preconditioning")

Name of class.

Definition at line 117 of file PreconditionerDiagonal.h.

std::string Nektar::MultiRegions::PreconditionerNull::def

staticprivate

Definition at line 141 of file PreconditionerDiagonal.h.

std::string Nektar::MultiRegions::PreconditionerNull::lookupIds[]

staticprivate

Definition at line 140 of file PreconditionerDiagonal.h.

PreconditionerType Nektar::MultiRegions::PreconditionerNull::m_preconType

protected

Definition at line 128 of file PreconditionerDiagonal.h.