Nektar::PreconCfs Class Reference

#include <PreconCfs.h>

Inheritance diagram for Nektar::PreconCfs:

Public Member Functions
	PreconCfs (const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::CommSharedPtr &vComm)
virtual	~PreconCfs ()
void	DoPreconCfs (const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput, const bool &flag)
void	BuildPreconCfs (const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const Array< OneD, const Array< OneD, NekDouble >> &intmp, const NekDouble time, const NekDouble lambda)
void	InitObject ()
virtual bool	UpdatePreconMatCheck (const Array< OneD, const NekDouble > &res, const NekDouble dtLambda)

Protected Member Functions
virtual void	v_InitObject ()
void	DoNullPrecon (const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput, const bool &flag)

Protected Attributes
LibUtilities::CommSharedPtr	m_Comm
bool	m_root
bool	m_verbose
int	m_spacedim
int	m_PreconMatFreezNumb
int	m_PreconTimesCounter
NekDouble	m_DtLambdaPreconMat = -1.0
NekDouble	m_BndEvaluateTime
bool	m_CalcPreconMatFlag = false

Private Member Functions
virtual void	v_DoPreconCfs (const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const Array< OneD, NekDouble > &pInput, Array< OneD, NekDouble > &pOutput, const bool &flag)
virtual void	v_BuildPreconCfs (const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const Array< OneD, const Array< OneD, NekDouble >> &intmp, const NekDouble time, const NekDouble lambda)

Detailed Description

Definition at line 52 of file PreconCfs.h.

Constructor & Destructor Documentation

PreconCfs()

Nektar::PreconCfs::PreconCfs	(	const Array< OneD, MultiRegions::ExpListSharedPtr > &	pFields,
		const LibUtilities::SessionReaderSharedPtr &	pSession,
		const LibUtilities::CommSharedPtr &	vComm
	)

Definition at line 42 of file PreconCfs.cpp.

{
    m_Comm    = vComm;
    m_verbose = false;
    m_root    = false;
 
    if (0 == m_Comm->GetRank())
    {
        m_root = true;
    }
    m_verbose = pSession->DefinesCmdLineArgument("verbose");
 
    m_spacedim = pFields[0]->GetGraph()->GetSpaceDimension();
    pSession->LoadParameter("PreconMatFreezNumb", m_PreconMatFreezNumb, 200);
}

~PreconCfs()

virtual Nektar::PreconCfs::~PreconCfs ( )

inlinevirtual

Definition at line 59 of file PreconCfs.h.

    {
    }

Member Function Documentation

BuildPreconCfs()

void Nektar::PreconCfs::BuildPreconCfs ( const Array< OneD, MultiRegions::ExpListSharedPtr > &  pFields, const Array< OneD, const Array< OneD, NekDouble >> &  intmp, const NekDouble  time, const NekDouble  lambda  )

inline

Definition at line 121 of file PreconCfs.h.

{
    v_BuildPreconCfs(pFields, intmp, time, lambda);
}

References v_BuildPreconCfs().

DoNullPrecon()

void Nektar::PreconCfs::DoNullPrecon ( const Array< OneD, NekDouble > &  pInput, Array< OneD, NekDouble > &  pOutput, const bool &  flag  )

protected

Definition at line 63 of file PreconCfs.cpp.

{
    boost::ignore_unused(flag);
    Vmath::Vcopy(pInput.size(), pInput, 1, pOutput, 1);
}

References Vmath::Vcopy().

Referenced by Nektar::PreconCfsBRJ::v_DoPreconCfs().

DoPreconCfs()

void Nektar::PreconCfs::DoPreconCfs	(	const Array< OneD, MultiRegions::ExpListSharedPtr > &	pFields,
		const Array< OneD, NekDouble > &	pInput,
		Array< OneD, NekDouble > &	pOutput,
		const bool &	flag
	)

Definition at line 73 of file PreconCfs.cpp.

{
    ASSERTL0(pInput.size() == pOutput.size(),
             "In and Out not the same size in DoNullPrecon");
    v_DoPreconCfs(pFields, pInput, pOutput, flag);
    m_PreconTimesCounter++;
}

References ASSERTL0.

InitObject()

void Nektar::PreconCfs::InitObject ( )

inline

Definition at line 113 of file PreconCfs.h.

{
    v_InitObject();
}

References v_InitObject().

UpdatePreconMatCheck()

bool Nektar::PreconCfs::UpdatePreconMatCheck ( const Array< OneD, const NekDouble > &  res, const NekDouble  dtLambda  )

virtual

Reimplemented in Nektar::PreconCfsBRJ.

Definition at line 102 of file PreconCfs.cpp.

{
    NEKERROR(ErrorUtil::efatal, "UpdatePreconMatCheck not defined");
    return false;
}

References NEKERROR.

v_BuildPreconCfs()

void Nektar::PreconCfs::v_BuildPreconCfs ( const Array< OneD, MultiRegions::ExpListSharedPtr > &  pFields, const Array< OneD, const Array< OneD, NekDouble >> &  intmp, const NekDouble  time, const NekDouble  lambda  )

privatevirtual

Reimplemented in Nektar::PreconCfsOp, and Nektar::PreconCfsBRJ.

Definition at line 93 of file PreconCfs.cpp.

{
    boost::ignore_unused(pFields, intmp, time, lambda);
    NEKERROR(ErrorUtil::efatal, "v_BuildPreconCfs not defined");
}

References NEKERROR.

Referenced by BuildPreconCfs().

v_DoPreconCfs()

void Nektar::PreconCfs::v_DoPreconCfs ( const Array< OneD, MultiRegions::ExpListSharedPtr > &  pFields, const Array< OneD, NekDouble > &  pInput, Array< OneD, NekDouble > &  pOutput, const bool &  flag  )

privatevirtual

Reimplemented in Nektar::PreconCfsOp, and Nektar::PreconCfsBRJ.

Definition at line 84 of file PreconCfs.cpp.

{
    boost::ignore_unused(pFields, pInput, pOutput, flag);
    NEKERROR(ErrorUtil::efatal, "v_DoPreconCfs not defined");
}

References NEKERROR.

v_InitObject()

void Nektar::PreconCfs::v_InitObject ( )

protectedvirtual

Reimplemented in Nektar::PreconCfsOp, and Nektar::PreconCfsBRJ.

Definition at line 59 of file PreconCfs.cpp.

{
}

Referenced by InitObject(), and Nektar::PreconCfsOp::v_InitObject().

Member Data Documentation

m_BndEvaluateTime

NekDouble Nektar::PreconCfs::m_BndEvaluateTime

protected

Definition at line 88 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::v_BuildPreconCfs().

m_CalcPreconMatFlag

bool Nektar::PreconCfs::m_CalcPreconMatFlag = false

protected

Definition at line 90 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::UpdatePreconMatCheck(), and Nektar::PreconCfsBRJ::v_BuildPreconCfs().

m_Comm

LibUtilities::CommSharedPtr Nektar::PreconCfs::m_Comm

protected

Definition at line 79 of file PreconCfs.h.

m_DtLambdaPreconMat

NekDouble Nektar::PreconCfs::m_DtLambdaPreconMat = -1.0

protected

Definition at line 87 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::MinusOffDiag2Rhs(), Nektar::PreconCfsBRJ::UpdatePreconMatCheck(), and Nektar::PreconCfsBRJ::v_BuildPreconCfs().

m_PreconMatFreezNumb

int Nektar::PreconCfs::m_PreconMatFreezNumb

protected

Definition at line 84 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::UpdatePreconMatCheck().

m_PreconTimesCounter

int Nektar::PreconCfs::m_PreconTimesCounter

protected

Definition at line 85 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::UpdatePreconMatCheck(), and Nektar::PreconCfsBRJ::v_BuildPreconCfs().

m_root

bool Nektar::PreconCfs::m_root

protected

Definition at line 80 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::v_BuildPreconCfs().

m_spacedim

int Nektar::PreconCfs::m_spacedim

protected

Definition at line 82 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::MinusOffDiag2Rhs(), and Nektar::PreconCfsBRJ::v_DoPreconCfs().

m_verbose

bool Nektar::PreconCfs::m_verbose

protected

Definition at line 81 of file PreconCfs.h.

Referenced by Nektar::PreconCfsBRJ::v_BuildPreconCfs().