Nektar::LibUtilities::NodalHexElec Class Reference

#include <NodalHexElec.h>

Inheritance 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 ()
void	Initialize (void)
size_t	GetPointsDim () const
size_t	GetNumPoints () const
size_t	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
const Array< OneD, const NekDouble > &	GetBaryWeights () 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
const MatrixSharedPtrType	GetI (const PointsKey &key)
const MatrixSharedPtrType	GetI (const Array< OneD, const DataType > &x)
const MatrixSharedPtrType	GetI (size_t uint, const Array< OneD, const DataType > &x)
const MatrixSharedPtrType	GetI (const Array< OneD, const DataType > &x, const Array< OneD, const DataType > &y)
const MatrixSharedPtrType	GetI (const Array< OneD, const DataType > &x, const Array< OneD, const DataType > &y, const Array< OneD, const DataType > &z)
const MatrixSharedPtrType	GetGalerkinProjection (const PointsKey &pkey)

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

Private Member Functions
	NodalHexElec ()=delete
	NodalHexElec (const NodalHexElec &points)=delete
virtual void	v_CalculatePoints () override final
virtual void	v_CalculateWeights () override final
virtual void	v_CalculateDerivMatrix () override final

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

Static Private Attributes
static bool	initPointsManager []

Additional Inherited Members
Public Types inherited from Nektar::LibUtilities::Points< NekDouble >
typedef NekDouble	DataType
typedef std::shared_ptr< NekMatrix< DataType > >	MatrixSharedPtrType
Protected Member Functions inherited from Nektar::LibUtilities::Points< NekDouble >
virtual void	v_Initialize (void)
virtual void	v_CalculatePoints ()
virtual void	v_CalculateWeights ()
Protected Attributes inherited from Nektar::LibUtilities::Points< NekDouble >
PointsKey	m_pointsKey
	Points type for this points distributions. More...
Array< OneD, DataType >	m_points [3]
	Storage for the point locations, allowing for up to a 3D points storage. More...
Array< OneD, DataType >	m_weights
	Quadrature weights for the weights. More...
Array< OneD, DataType >	m_bcweights
	Barycentric weights. More...
MatrixSharedPtrType	m_derivmatrix [3]
	Derivative matrices. More...
NekManager< PointsKey, NekMatrix< DataType >, PointsKey::opLess >	m_InterpManager
NekManager< PointsKey, NekMatrix< DataType >, PointsKey::opLess >	m_GalerkinProjectionManager

Detailed Description

Definition at line 48 of file NodalHexElec.h.

Constructor & Destructor Documentation

~NodalHexElec()

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

inlinevirtual

Definition at line 51 of file NodalHexElec.h.

    {
    }

NodalHexElec() [1/3]

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

inline

Definition at line 58 of file NodalHexElec.h.

                                       : PointsBaseType(key)
    {
    }

NodalHexElec() [2/3]

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

privatedelete

NodalHexElec() [3/3]

Nektar::LibUtilities::NodalHexElec::NodalHexElec ( const NodalHexElec &  points )

privatedelete

Member Function Documentation

Create()

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

static

Definition at line 94 of file NodalHexElec.cpp.

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

v_CalculateDerivMatrix()

void Nektar::LibUtilities::NodalHexElec::v_CalculateDerivMatrix ( )

finaloverrideprivatevirtual

Definition at line 90 of file NodalHexElec.cpp.

{
}

v_CalculatePoints()

void Nektar::LibUtilities::NodalHexElec::v_CalculatePoints ( )

finaloverrideprivatevirtual

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

Definition at line 44 of file NodalHexElec.cpp.

{
    // Allocate the storage for points
    size_t numPoints = GetNumPoints();
 
    PointsKey e(numPoints, eGaussLobattoLegendre);
    PointsManager()[e]->GetPoints(m_e0);
    m_ew = PointsManager()[e]->GetW();
 
    for (size_t i = 0; i < 3; i++)
    {
        m_points[i] = Array<OneD, DataType>(numPoints * numPoints * numPoints);
    }
 
    for (size_t k = 0, ct = 0; k < numPoints; k++)
    {
        for (size_t j = 0; j < numPoints; j++)
        {
            for (size_t 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];
            }
        }
    }
}

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

v_CalculateWeights()

void Nektar::LibUtilities::NodalHexElec::v_CalculateWeights ( )

finaloverrideprivatevirtual

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

Definition at line 72 of file NodalHexElec.cpp.

{
    size_t numPoints = GetNumPoints();
 
    m_weights = Array<OneD, DataType>(numPoints * numPoints * numPoints);
 
    for (size_t k = 0, ct = 0; k < numPoints; k++)
    {
        for (size_t j = 0; j < numPoints; j++)
        {
            for (size_t i = 0; i < numPoints; i++, ct++)
            {
                m_weights[ct] = m_ew[i] * m_ew[j] * m_ew[k];
            }
        }
    }
}

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

Member Data Documentation

initPointsManager

bool Nektar::LibUtilities::NodalHexElec::initPointsManager

staticprivate

Initial value:

= {PointsManager().RegisterCreator(
    PointsKey(0, eNodalHexElec), NodalHexElec::Create)}

Definition at line 63 of file NodalHexElec.h.

m_e0

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

private

1D GLL points.

Definition at line 69 of file NodalHexElec.h.

Referenced by v_CalculatePoints().

m_ew

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

private

1D GLL weights.

Definition at line 71 of file NodalHexElec.h.

Referenced by v_CalculatePoints(), and v_CalculateWeights().