Nektar::LibUtilities::NodalHexElec Class Reference

#include <NodalHexElec.h>

Inheritance diagram for Nektar::LibUtilities::NodalHexElec:

Collaboration diagram for Nektar::LibUtilities::NodalHexElec:

Public Member Functions
virtual	~NodalHexElec ()
	NodalHexElec (const PointsKey &key)
Public Member Functions inherited from Nektar::LibUtilities::Points< NekDouble >
virtual	~Points ()
virtual void	Initialize (void)
unsigned int	GetPointsDim () const
unsigned int	GetNumPoints () const
unsigned int	GetTotNumPoints () const
PointsType	GetPointsType () const
const Array< OneD, const DataType > &	GetZ () const
const Array< OneD, const DataType > &	GetW () const
void	GetZW (Array< OneD, const DataType > &z, Array< OneD, const DataType > &w) const
void	GetPoints (Array< OneD, const DataType > &x) const
void	GetPoints (Array< OneD, const DataType > &x, Array< OneD, const DataType > &y) const
void	GetPoints (Array< OneD, const DataType > &x, Array< OneD, const DataType > &y, Array< OneD, const DataType > &z) const
const MatrixSharedPtrType &	GetD (Direction dir=xDir) const
virtual const MatrixSharedPtrType	GetI (const PointsKey &pkey)
virtual const MatrixSharedPtrType	GetI (const Array< OneD, const DataType > &x)
virtual const MatrixSharedPtrType	GetI (unsigned int numpoints, const Array< OneD, const DataType > &x)
virtual const MatrixSharedPtrType	GetI (const Array< OneD, const DataType > &x, const Array< OneD, const DataType > &y)
virtual const MatrixSharedPtrType	GetI (const Array< OneD, const DataType > &x, const Array< OneD, const DataType > &y, const Array< OneD, const DataType > &z)
virtual const MatrixSharedPtrType	GetGalerkinProjection (const PointsKey &pkey)

Static Public Member Functions
static boost::shared_ptr < PointsBaseType >	Create (const PointsKey &key)

Private Member Functions
	NodalHexElec ()
void	CalculatePoints ()
void	CalculateWeights ()
void	CalculateDerivMatrix ()

Private Attributes
Array< OneD, NekDouble >	m_e0
	1D GLL points. More...
Array< OneD, NekDouble >	m_ew
	1D GLL weights. More...

Additional Inherited Members
Public Types inherited from Nektar::LibUtilities::Points< NekDouble >
typedef NekDouble	DataType
typedef boost::shared_ptr < NekMatrix< DataType > >	MatrixSharedPtrType
Protected Member Functions inherited from Nektar::LibUtilities::Points< NekDouble >
	Points (const PointsKey &key)
Protected Attributes inherited from Nektar::LibUtilities::Points< NekDouble >
PointsKey	m_pointsKey
Array< OneD, DataType >	m_points [3]
Array< OneD, DataType >	m_weights
MatrixSharedPtrType	m_derivmatrix [3]
NekManager< PointsKey, NekMatrix< DataType > , PointsKey::opLess >	m_InterpManager
NekManager< PointsKey, NekMatrix< DataType > , PointsKey::opLess >	m_GalerkinProjectionManager

Detailed Description

Definition at line 51 of file NodalHexElec.h.

Constructor & Destructor Documentation

virtual Nektar::LibUtilities::NodalHexElec::~NodalHexElec ( )

inlinevirtual

Definition at line 54 of file NodalHexElec.h.

    {
    }

Nektar::LibUtilities::NodalHexElec::NodalHexElec ( const PointsKey &  key )

inline

Definition at line 61 of file NodalHexElec.h.

                                       : PointsBaseType(key)
    {
    }

Nektar::LibUtilities::NodalHexElec::NodalHexElec ( )

inlineprivate

Definition at line 66 of file NodalHexElec.h.

                   : PointsBaseType(NullPointsKey)
    {
    }

Member Function Documentation

void Nektar::LibUtilities::NodalHexElec::CalculateDerivMatrix ( )

privatevirtual

Reimplemented from Nektar::LibUtilities::Points< NekDouble >.

Definition at line 93 of file NodalHexElec.cpp.

{
}

void Nektar::LibUtilities::NodalHexElec::CalculatePoints ( )

privatevirtual

Reimplemented from Nektar::LibUtilities::Points< NekDouble >.

Definition at line 47 of file NodalHexElec.cpp.

References Nektar::LibUtilities::eGaussLobattoLegendre, Nektar::LibUtilities::Points< NekDouble >::GetNumPoints(), m_e0, m_ew, Nektar::LibUtilities::Points< NekDouble >::m_points, and Nektar::LibUtilities::PointsManager().

{
    // Allocate the storage for points
    unsigned int numPoints = GetNumPoints();

    PointsKey e(numPoints, eGaussLobattoLegendre);
    PointsManager()[e]->GetPoints(m_e0);
    m_ew = PointsManager()[e]->GetW();

    for (int i = 0; i < 3; i++)
    {
        m_points[i] = Array<OneD, DataType>(numPoints * numPoints * numPoints);
    }

    for (int k = 0, ct = 0; k < numPoints; k++)
    {
        for (int j = 0; j < numPoints; j++)
        {
            for (int i = 0; i < numPoints; i++, ct++)
            {
                m_points[0][ct] = m_e0[i];
                m_points[1][ct] = m_e0[j];
                m_points[2][ct] = m_e0[k];
            }
        }
    }
}

void Nektar::LibUtilities::NodalHexElec::CalculateWeights ( )

privatevirtual

Reimplemented from Nektar::LibUtilities::Points< NekDouble >.

Definition at line 75 of file NodalHexElec.cpp.

References Nektar::LibUtilities::Points< NekDouble >::GetNumPoints(), m_ew, and Nektar::LibUtilities::Points< NekDouble >::m_weights.

{
    unsigned int numPoints = GetNumPoints();

    m_weights = Array<OneD, DataType>(numPoints * numPoints * numPoints);

    for (int k = 0, ct = 0; k < numPoints; k++)
    {
        for (int j = 0; j < numPoints; j++)
        {
            for (int i = 0; i < numPoints; i++, ct++)
            {
                m_weights[ct] = m_ew[i] * m_ew[j] * m_ew[k];
            }
        }
    }
}

boost::shared_ptr< PointsBaseType > Nektar::LibUtilities::NodalHexElec::Create ( const PointsKey &  key )

static

Definition at line 97 of file NodalHexElec.cpp.

{
    boost::shared_ptr<PointsBaseType> returnval(
        MemoryManager<NodalHexElec>::AllocateSharedPtr(key));
    returnval->Initialize();
    return returnval;
}

Member Data Documentation

Array<OneD, NekDouble> Nektar::LibUtilities::NodalHexElec::m_e0

private

1D GLL points.

Definition at line 71 of file NodalHexElec.h.

Referenced by CalculatePoints().

Array<OneD, NekDouble> Nektar::LibUtilities::NodalHexElec::m_ew

private

1D GLL weights.

Definition at line 73 of file NodalHexElec.h.

Referenced by CalculatePoints(), and CalculateWeights().