Nektar::Collections::Helmholtz_NoCollection Class Reference

Helmholtz operator using LocalRegions implementation. More...

Inheritance diagram for Nektar::Collections::Helmholtz_NoCollection:

Public Member Functions
	~Helmholtz_NoCollection () final
void	operator() (const Array< OneD, const NekDouble > &entry0, Array< OneD, NekDouble > &entry1, Array< OneD, NekDouble > &entry2, Array< OneD, NekDouble > &entry3, Array< OneD, NekDouble > &wsp) override final
	Perform operation. More...
void	operator() (int dir, const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &wsp) override final
virtual void	CheckFactors (StdRegions::FactorMap factors, int coll_phys_offset) override
	Check the validity of the supplied factor map. More...
Public Member Functions inherited from Nektar::Collections::Operator
	Operator (std::vector< StdRegions::StdExpansionSharedPtr > pCollExp, std::shared_ptr< CoalescedGeomData > GeomData, StdRegions::FactorMap factors)
	Constructor. More...
virtual COLLECTIONS_EXPORT void	operator() (const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output0, Array< OneD, NekDouble > &output1, Array< OneD, NekDouble > &output2, Array< OneD, NekDouble > &wsp=NullNekDouble1DArray)=0
	Perform operation. More...
virtual COLLECTIONS_EXPORT void	operator() (int dir, const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &wsp=NullNekDouble1DArray)=0
virtual COLLECTIONS_EXPORT	~Operator ()
virtual COLLECTIONS_EXPORT void	CheckFactors (StdRegions::FactorMap factors, int coll_phys_offset)=0
	Check the validity of the supplied factor map. More...
unsigned int	GetWspSize ()
	Get the size of the required workspace. More...
unsigned int	GetNumElmt ()
	Get expansion pointer. More...
StdRegions::StdExpansionSharedPtr	GetExpSharedPtr ()
	Get expansion pointer. More...

Protected Attributes
int	m_dim
int	m_coordim
vector< StdRegions::StdExpansionSharedPtr >	m_expList
StdRegions::FactorMap	m_factors
Protected Attributes inherited from Nektar::Collections::Operator
bool	m_isDeformed
StdRegions::StdExpansionSharedPtr	m_stdExp
unsigned int	m_numElmt
unsigned int	m_nqe
unsigned int	m_wspSize

Private Member Functions
	Helmholtz_NoCollection (vector< StdRegions::StdExpansionSharedPtr > pCollExp, CoalescedGeomDataSharedPtr pGeomData, StdRegions::FactorMap factors)

Detailed Description

Helmholtz operator using LocalRegions implementation.

Definition at line 62 of file library/Collections/Helmholtz.cpp.

Constructor & Destructor Documentation

~Helmholtz_NoCollection()

Nektar::Collections::Helmholtz_NoCollection::~Helmholtz_NoCollection ( )

inlinefinal

Definition at line 67 of file library/Collections/Helmholtz.cpp.

    {
    }

Helmholtz_NoCollection()

Nektar::Collections::Helmholtz_NoCollection::Helmholtz_NoCollection ( vector< StdRegions::StdExpansionSharedPtr >  pCollExp, CoalescedGeomDataSharedPtr  pGeomData, StdRegions::FactorMap  factors  )

inlineprivate

Definition at line 114 of file library/Collections/Helmholtz.cpp.

        : Operator(pCollExp, pGeomData, factors)
    {
        m_expList = pCollExp;
        m_dim     = pCollExp[0]->GetNumBases();
        m_coordim = pCollExp[0]->GetCoordim();
 
        m_factors = factors;
    }

References Nektar::VarcoeffHashingTest::factors, m_coordim, m_dim, m_expList, and m_factors.

Member Function Documentation

CheckFactors()

virtual void Nektar::Collections::Helmholtz_NoCollection::CheckFactors ( StdRegions::FactorMap  factors, int  coll_phys_offset  )

inlineoverridevirtual

Check the validity of the supplied factor map.

Implements Nektar::Collections::Operator.

Definition at line 100 of file library/Collections/Helmholtz.cpp.

    {
        boost::ignore_unused(coll_phys_offset);
        m_factors = factors;
    }

References Nektar::VarcoeffHashingTest::factors, and m_factors.

operator()() [1/2]

void Nektar::Collections::Helmholtz_NoCollection::operator() ( const Array< OneD, const NekDouble > &  input, Array< OneD, NekDouble > &  output0, Array< OneD, NekDouble > &  output1, Array< OneD, NekDouble > &  output2, Array< OneD, NekDouble > &  wsp  )

inlinefinaloverridevirtual

Perform operation.

Implements Nektar::Collections::Operator.

Definition at line 71 of file library/Collections/Helmholtz.cpp.

    {
        boost::ignore_unused(entry2, entry3, wsp);
 
        unsigned int nmodes = m_expList[0]->GetNcoeffs();
        Array<OneD, NekDouble> tmp;
 
        for (int n = 0; n < m_numElmt; ++n)
        {
            StdRegions::StdMatrixKey mkey(StdRegions::eHelmholtz,
                                          (m_expList)[n]->DetShapeType(),
                                          *(m_expList)[n], m_factors);
            m_expList[n]->GeneralMatrixOp(entry0 + n * nmodes,
                                          tmp = entry1 + n * nmodes, mkey);
        }
    }

References Nektar::StdRegions::eHelmholtz, m_expList, m_factors, and Nektar::Collections::Operator::m_numElmt.

operator()() [2/2]

void Nektar::Collections::Helmholtz_NoCollection::operator() ( int  dir, const Array< OneD, const NekDouble > &  input, Array< OneD, NekDouble > &  output, Array< OneD, NekDouble > &  wsp  )

inlinefinaloverridevirtual

Implements Nektar::Collections::Operator.

Definition at line 92 of file library/Collections/Helmholtz.cpp.

    {
        boost::ignore_unused(dir, input, output, wsp);
        NEKERROR(ErrorUtil::efatal, "Not valid for this operator.");
    }

References Nektar::ErrorUtil::efatal, and NEKERROR.

Member Data Documentation

m_coordim

int Nektar::Collections::Helmholtz_NoCollection::m_coordim

protected

Definition at line 109 of file library/Collections/Helmholtz.cpp.

Referenced by Helmholtz_NoCollection().

m_dim

int Nektar::Collections::Helmholtz_NoCollection::m_dim

protected

Definition at line 108 of file library/Collections/Helmholtz.cpp.

Referenced by Helmholtz_NoCollection().

m_expList

vector<StdRegions::StdExpansionSharedPtr> Nektar::Collections::Helmholtz_NoCollection::m_expList

protected

Definition at line 110 of file library/Collections/Helmholtz.cpp.

Referenced by Helmholtz_NoCollection(), and operator()().

m_factors

StdRegions::FactorMap Nektar::Collections::Helmholtz_NoCollection::m_factors

protected

Definition at line 111 of file library/Collections/Helmholtz.cpp.

Referenced by CheckFactors(), Helmholtz_NoCollection(), and operator()().