Nektar::Collections::BwdTrans_IterPerExp Class Reference

Backward transform operator using default StdRegions operator. More...

Inheritance diagram for Nektar::Collections::BwdTrans_IterPerExp:

Public Member Functions
virtual	~BwdTrans_IterPerExp ()
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, std::shared_ptr< CoalescedGeomData > GeomData)
	Constructor. More...
virtual COLLECTIONS_EXPORT	~Operator ()
int	GetWspSize ()
	Get the size of the required workspace. More...

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

Additional Inherited Members
Protected Attributes inherited from Nektar::Collections::Operator
StdRegions::StdExpansionSharedPtr	m_stdExp
unsigned int	m_numElmt
unsigned int	m_wspSize

Detailed Description

Backward transform operator using default StdRegions operator.

Definition at line 146 of file BwdTrans.cpp.

Constructor & Destructor Documentation

~BwdTrans_IterPerExp()

virtual Nektar::Collections::BwdTrans_IterPerExp::~BwdTrans_IterPerExp ( )

inlinevirtual

Definition at line 151 of file BwdTrans.cpp.

        {
        }

BwdTrans_IterPerExp()

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

inlineprivate

Definition at line 185 of file BwdTrans.cpp.

References Nektar::StdRegions::eBwdTrans, Nektar::LibUtilities::eHexahedron, Nektar::Collections::eIterPerExp, Nektar::LibUtilities::ePrism, Nektar::LibUtilities::ePyramid, Nektar::LibUtilities::eQuadrilateral, Nektar::LibUtilities::eSegment, Nektar::LibUtilities::eTetrahedron, Nektar::LibUtilities::eTriangle, Nektar::Collections::GetOperatorFactory(), and Nektar::LibUtilities::NekFactory< tKey, tBase, tParam >::RegisterCreatorFunction().

            : Operator(pCollExp, pGeomData)
        {
        }

Member Function Documentation

operator()() [1/2]

virtual void Nektar::Collections::BwdTrans_IterPerExp::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 155 of file BwdTrans.cpp.

        {
            boost::ignore_unused(output1, output2, wsp);

            const int nCoeffs = m_stdExp->GetNcoeffs();
            const int nPhys   = m_stdExp->GetTotPoints();
            Array<OneD, NekDouble> tmp;

            for (int i = 0; i < m_numElmt; ++i)
            {
                m_stdExp->BwdTrans(input + i*nCoeffs, tmp = output + i*nPhys);
            }
        }

operator()() [2/2]

virtual void Nektar::Collections::BwdTrans_IterPerExp::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 174 of file BwdTrans.cpp.

References ASSERTL0.

        {
            boost::ignore_unused(dir, input, output, wsp);
            ASSERTL0(false, "Not valid for this operator.");
        }