#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)

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

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 (unsigned int 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 ()

virtual void	v_CalculatePoints () override

virtual void	v_CalculateWeights () override

virtual void	v_CalculateDerivMatrix () override

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_CalculateBaryWeights ()
	This function calculates the barycentric weights used for enhanced interpolation speed. More...

	Points (const PointsKey &key)

virtual const MatrixSharedPtrType	v_GetI (const PointsKey &key)

virtual const MatrixSharedPtrType	v_GetI (const Array< OneD, const DataType > &x)

virtual const MatrixSharedPtrType	v_GetI (unsigned int, const Array< OneD, const DataType > &x)

virtual const MatrixSharedPtrType	v_GetI (const Array< OneD, const DataType > &x, const Array< OneD, const DataType > &y)

virtual const MatrixSharedPtrType	v_GetI (const Array< OneD, const DataType > &x, const Array< OneD, const DataType > &y, const Array< OneD, const DataType > &z)

virtual const MatrixSharedPtrType	v_GetGalerkinProjection (const PointsKey &pkey)

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 51 of file NodalHexElec.h.

Constructor & Destructor Documentation

◆ ~NodalHexElec()

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

inlinevirtual

Definition at line 54 of file NodalHexElec.h.

55 {

56 }

◆ NodalHexElec() [1/2]

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

inline

Definition at line 61 of file NodalHexElec.h.

                                        : PointsBaseType(key)
     {
     }

◆ NodalHexElec() [2/2]

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

inlineprivate

Definition at line 68 of file NodalHexElec.h.

                    : PointsBaseType(NullPointsKey)
     {
     }

Member Function Documentation

◆ Create()

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

static

Definition at line 99 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 ( )

overrideprivatevirtual

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

Definition at line 95 of file NodalHexElec.cpp.

96 {

97 }

◆ v_CalculatePoints()

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

overrideprivatevirtual

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

Definition at line 49 of file NodalHexElec.cpp.

 {
     // 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];
             }
         }
     }
 }

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 ( )

overrideprivatevirtual

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

Definition at line 77 of file NodalHexElec.cpp.

 {
     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];
             }
         }
     }
 }