Nektar::Collections::IProductWRTBase_SumFac_Tet Class Reference

Inner product operator using sum-factorisation (Tet) More...

Inheritance diagram for Nektar::Collections::IProductWRTBase_SumFac_Tet:

Collaboration diagram for Nektar::Collections::IProductWRTBase_SumFac_Tet:

Public Member Functions
virtual	~IProductWRTBase_SumFac_Tet ()
virtual void	operator() (const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &output1, Array< OneD, NekDouble > &output2, Array< OneD, NekDouble > &wsp)
	Perform operation. More...
virtual void	operator() (int dir, const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &wsp)
Public Member Functions inherited from Nektar::Collections::Operator
	Operator (std::vector< StdRegions::StdExpansionSharedPtr > pCollExp, boost::shared_ptr< CoalescedGeomData > GeomData)
	Constructor. More...
virtual COLLECTIONS_EXPORT	~Operator ()
int	GetWspSize ()
	Get the size of the required workspace. More...

Protected Attributes
const int	m_nquad0
const int	m_nquad1
const int	m_nquad2
const int	m_nmodes0
const int	m_nmodes1
const int	m_nmodes2
Array< OneD, const NekDouble >	m_jac
Array< OneD, const NekDouble >	m_base0
Array< OneD, const NekDouble >	m_base1
Array< OneD, const NekDouble >	m_base2
bool	m_sortTopEdge
Protected Attributes inherited from Nektar::Collections::Operator
StdRegions::StdExpansionSharedPtr	m_stdExp
unsigned int	m_numElmt
unsigned int	m_wspSize

Private Member Functions
	IProductWRTBase_SumFac_Tet (vector< StdRegions::StdExpansionSharedPtr > pCollExp, CoalescedGeomDataSharedPtr pGeomData)

Detailed Description

Inner product operator using sum-factorisation (Tet)

Definition at line 678 of file IProductWRTBase.cpp.

Constructor & Destructor Documentation

virtual Nektar::Collections::IProductWRTBase_SumFac_Tet::~IProductWRTBase_SumFac_Tet ( )

inlinevirtual

Definition at line 683 of file IProductWRTBase.cpp.

        {
        }

Nektar::Collections::IProductWRTBase_SumFac_Tet::IProductWRTBase_SumFac_Tet ( vector< StdRegions::StdExpansionSharedPtr >  pCollExp, CoalescedGeomDataSharedPtr  pGeomData  )

inlineprivate

Definition at line 728 of file IProductWRTBase.cpp.

References Nektar::LibUtilities::eModified_A.

            : Operator  (pCollExp, pGeomData),
              m_nquad0  (m_stdExp->GetNumPoints(0)),
              m_nquad1  (m_stdExp->GetNumPoints(1)),
              m_nquad2  (m_stdExp->GetNumPoints(2)),
              m_nmodes0 (m_stdExp->GetBasisNumModes(0)),
              m_nmodes1 (m_stdExp->GetBasisNumModes(1)),
              m_nmodes2 (m_stdExp->GetBasisNumModes(2)),
              m_base0   (m_stdExp->GetBasis(0)->GetBdata()),
              m_base1   (m_stdExp->GetBasis(1)->GetBdata()),
              m_base2   (m_stdExp->GetBasis(2)->GetBdata())
        {
            m_jac     = pGeomData->GetJacWithStdWeights(pCollExp);
            m_wspSize = m_numElmt*(max(m_nquad0*m_nquad1*m_nquad2,
                        m_nquad2*m_nmodes0*(2*m_nmodes1-m_nmodes0+1)/2)+
                                   m_nquad2*m_nquad1*m_nmodes0);

            if(m_stdExp->GetBasis(0)->GetBasisType()
                    == LibUtilities::eModified_A)
            {
                m_sortTopEdge = true;
            }
            else
            {
                m_sortTopEdge = false;
            }
        }

Member Function Documentation

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

inlinevirtual

Perform operation.

Implements Nektar::Collections::Operator.

Definition at line 687 of file IProductWRTBase.cpp.

References ASSERTL1, and Nektar::Collections::TetIProduct().

        {
            ASSERTL1(wsp.num_elements() == m_wspSize,
                    "Incorrect workspace size");

            TetIProduct(m_sortTopEdge, m_numElmt,
                        m_nquad0,  m_nquad1,  m_nquad2,
                        m_nmodes0, m_nmodes1, m_nmodes2,
                        m_base0,   m_base1,   m_base2,
                        m_jac,input,output,wsp);

        }

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

inlinevirtual

Implements Nektar::Collections::Operator.

Definition at line 705 of file IProductWRTBase.cpp.

References ASSERTL0.

        {
            ASSERTL0(false, "Not valid for this operator.");
        }

Member Data Documentation

Array<OneD, const NekDouble> Nektar::Collections::IProductWRTBase_SumFac_Tet::m_base0

protected

Definition at line 722 of file IProductWRTBase.cpp.

Array<OneD, const NekDouble> Nektar::Collections::IProductWRTBase_SumFac_Tet::m_base1

protected

Definition at line 723 of file IProductWRTBase.cpp.

Array<OneD, const NekDouble> Nektar::Collections::IProductWRTBase_SumFac_Tet::m_base2

protected

Definition at line 724 of file IProductWRTBase.cpp.

Array<OneD, const NekDouble> Nektar::Collections::IProductWRTBase_SumFac_Tet::m_jac

protected

Definition at line 721 of file IProductWRTBase.cpp.

const int Nektar::Collections::IProductWRTBase_SumFac_Tet::m_nmodes0

protected

Definition at line 718 of file IProductWRTBase.cpp.

const int Nektar::Collections::IProductWRTBase_SumFac_Tet::m_nmodes1

protected

Definition at line 719 of file IProductWRTBase.cpp.

const int Nektar::Collections::IProductWRTBase_SumFac_Tet::m_nmodes2

protected

Definition at line 720 of file IProductWRTBase.cpp.

const int Nektar::Collections::IProductWRTBase_SumFac_Tet::m_nquad0

protected

Definition at line 715 of file IProductWRTBase.cpp.

const int Nektar::Collections::IProductWRTBase_SumFac_Tet::m_nquad1

protected

Definition at line 716 of file IProductWRTBase.cpp.

const int Nektar::Collections::IProductWRTBase_SumFac_Tet::m_nquad2

protected

Definition at line 717 of file IProductWRTBase.cpp.

bool Nektar::Collections::IProductWRTBase_SumFac_Tet::m_sortTopEdge

protected

Definition at line 725 of file IProductWRTBase.cpp.