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

Inheritance diagram for Nektar::Collections::BwdTrans_IterPerExp:

Public Member Functions
	~BwdTrans_IterPerExp () final=default

void	operator() (const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output0, Array< OneD, NekDouble > &output1, Array< OneD, NekDouble > &output2, Array< OneD, NekDouble > &wsp) override
	Perform operation. More...

void	operator() (int dir, const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &wsp) final

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	~Operator ()=default

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 void	UpdateFactors (StdRegions::FactorMap factors)
	Update the supplied factor map. More...

virtual COLLECTIONS_EXPORT void	UpdateVarcoeffs (StdRegions::VarCoeffMap &varcoeffs)
	Update the supplied variable coefficients. More...

unsigned int	GetWspSize ()
	Get the size of the required workspace. More...

unsigned int	GetNumElmt ()
	Get number of elements. More...

StdRegions::StdExpansionSharedPtr	GetExpSharedPtr ()
	Get expansion pointer. More...

unsigned int	GetInputSize (bool defaultIn=true)

unsigned int	GetOutputSize (bool defaultOut=true)

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

Additional Inherited Members
Protected Member Functions inherited from Nektar::Collections::BwdTrans_Helper
	BwdTrans_Helper ()

Protected Attributes inherited from Nektar::Collections::Operator
bool	m_isDeformed

StdRegions::StdExpansionSharedPtr	m_stdExp

unsigned int	m_numElmt
	number of elements that the operator is applied on More...

unsigned int	m_nqe

unsigned int	m_wspSize

unsigned int	m_inputSize
	number of modes or quadrature points that are passed as input to an operator More...

unsigned int	m_outputSize
	number of modes or quadrature points that are taken as output from an operator More...

unsigned int	m_inputSizeOther
	Number of modes or quadrature points, opposite to m_inputSize. More...

unsigned int	m_outputSizeOther
	Number of modes or quadrature points, opposite to m_outputSize. More...

Detailed Description

Backward transform operator using default StdRegions operator.

Definition at line 246 of file BwdTrans.cpp.

Constructor & Destructor Documentation

◆ ~BwdTrans_IterPerExp()

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

finaldefault

◆ BwdTrans_IterPerExp()

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

inlineprivate

Definition at line 279 of file BwdTrans.cpp.

        : Operator(pCollExp, pGeomData, factors), BwdTrans_Helper()
    {
    }

Member Function Documentation

◆ operator()() [1/2]

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
	)

inlineoverridevirtual

Perform operation.

Implements Nektar::Collections::Operator.

Definition at line 254 of file BwdTrans.cpp.

    {
        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 = output0 + i * nPhys);
        }
    }

References Nektar::Collections::Operator::m_numElmt, and Nektar::Collections::Operator::m_stdExp.

◆ operator()() [2/2]

void Nektar::Collections::BwdTrans_IterPerExp::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 270 of file BwdTrans.cpp.

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

References ASSERTL0.

Public Member Functions

Private Member Functions