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) final
	Perform operation. More...
void	operator() (int dir, const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &wsp) final
virtual void	CheckFactors (StdRegions::FactorMap factors, int coll_phys_offset)
	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	~Operator ()
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 60 of file library/Collections/Helmholtz.cpp.

Constructor & Destructor Documentation

~Helmholtz_NoCollection()

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

inlinefinal

Definition at line 65 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 116 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;
        }

Member Function Documentation

CheckFactors()

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

inlinevirtual

Check the validity of the supplied factor map.

Implements Nektar::Collections::Operator.

Definition at line 101 of file library/Collections/Helmholtz.cpp.

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

inlinefinalvirtual

Perform operation.

Implements Nektar::Collections::Operator.

Definition at line 69 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.

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  )

inlinefinalvirtual

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 NEKERROR.

Member Data Documentation

m_coordim

int Nektar::Collections::Helmholtz_NoCollection::m_coordim

protected

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

m_dim

int Nektar::Collections::Helmholtz_NoCollection::m_dim

protected

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

m_expList

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

protected

Definition at line 112 of file library/Collections/Helmholtz.cpp.

m_factors

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

protected

Definition at line 113 of file library/Collections/Helmholtz.cpp.