#include <NodalPrismEvenlySpaced.h>

Inheritance diagram for Nektar::LibUtilities::NodalPrismEvenlySpaced:

Public Member Functions
virtual	~NodalPrismEvenlySpaced ()

	NodalPrismEvenlySpaced (const PointsKey &key)

const MatrixSharedPtrType	GetI (const PointsKey &pkey)

const MatrixSharedPtrType	GetI (const Array< OneD, const NekDouble > &x, const Array< OneD, const NekDouble > &y, const Array< OneD, const NekDouble > &z)

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 Array< OneD, const DataType > &x)

virtual const MatrixSharedPtrType	GetI (unsigned int, 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	GetGalerkinProjection (const PointsKey &pkey)

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

Private Member Functions
	NodalPrismEvenlySpaced ()
	Default constructor should not be called except by Create matrix. More...

void	CalculatePoints ()

void	CalculateWeights ()

void	CalculateDerivMatrix ()

void	NodalPointReorder3d ()

void	CalculateInterpMatrix (const Array< OneD, const NekDouble > &xi, const Array< OneD, const NekDouble > &yi, const Array< OneD, const NekDouble > &zi, Array< OneD, NekDouble > &interp)

Private Attributes
std::shared_ptr< NodalUtilPrism >	m_util

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 >
	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 52 of file NodalPrismEvenlySpaced.h.

Constructor & Destructor Documentation

◆ ~NodalPrismEvenlySpaced()

virtual Nektar::LibUtilities::NodalPrismEvenlySpaced::~NodalPrismEvenlySpaced ( )

inlinevirtual

Definition at line 55 of file NodalPrismEvenlySpaced.h.

             {
 
             }

◆ NodalPrismEvenlySpaced() [1/2]

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

inline

Definition at line 60 of file NodalPrismEvenlySpaced.h.

References Create(), and LIB_UTILITIES_EXPORT.

                                                         :PointsBaseType(key)
             {
 
             }

◆ NodalPrismEvenlySpaced() [2/2]

Nektar::LibUtilities::NodalPrismEvenlySpaced::NodalPrismEvenlySpaced ( )

inlineprivate

Default constructor should not be called except by Create matrix.

Definition at line 100 of file NodalPrismEvenlySpaced.h.

References CalculateDerivMatrix(), CalculateInterpMatrix(), CalculatePoints(), CalculateWeights(), and NodalPointReorder3d().

                                     :PointsBaseType(NullPointsKey)
             {
             }

Member Function Documentation

◆ CalculateDerivMatrix()

void Nektar::LibUtilities::NodalPrismEvenlySpaced::CalculateDerivMatrix ( )

privatevirtual

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

Definition at line 422 of file NodalPrismEvenlySpaced.cpp.

References Nektar::LibUtilities::Points< NekDouble >::CalculateDerivMatrix(), Nektar::LibUtilities::Points< NekDouble >::m_derivmatrix, and m_util.

Referenced by NodalPrismEvenlySpaced().

         {
             // Allocate the derivative matrix.
             PointsBaseType::CalculateDerivMatrix();
 
             m_derivmatrix[0] = m_util->GetDerivMatrix(0);
             m_derivmatrix[1] = m_util->GetDerivMatrix(1);
             m_derivmatrix[2] = m_util->GetDerivMatrix(2);
         }

◆ CalculateInterpMatrix()

void Nektar::LibUtilities::NodalPrismEvenlySpaced::CalculateInterpMatrix	(	const Array< OneD, const NekDouble > &	xi,
		const Array< OneD, const NekDouble > &	yi,
		const Array< OneD, const NekDouble > &	zi,
		Array< OneD, NekDouble > &	interp
	)

private

Definition at line 404 of file NodalPrismEvenlySpaced.cpp.

References m_util, and Vmath::Vcopy().

Referenced by GetI(), and NodalPrismEvenlySpaced().

         {
              Array<OneD, Array<OneD, NekDouble> > xi(3);
              xi[0] = xia;
              xi[1] = yia;
              xi[2] = zia;
 
              std::shared_ptr<NekMatrix<NekDouble> > mat =
                  m_util->GetInterpolationMatrix(xi);
              Vmath::Vcopy(mat->GetRows() * mat->GetColumns(), mat->GetRawPtr(),
                           1, &interp[0], 1);
         }

◆ CalculatePoints()

void Nektar::LibUtilities::NodalPrismEvenlySpaced::CalculatePoints ( )

privatevirtual

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

Definition at line 161 of file NodalPrismEvenlySpaced.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::LibUtilities::Points< NekDouble >::CalculatePoints(), Nektar::LibUtilities::Points< NekDouble >::GetNumPoints(), Nektar::LibUtilities::Points< NekDouble >::m_points, m_util, and NodalPointReorder3d().

Referenced by NodalPrismEvenlySpaced().

         {
             // Allocate the storage for points
             PointsBaseType::CalculatePoints();
 
             // Populate m_points
             unsigned int npts = GetNumPoints();
             NekDouble delta = 2.0/(npts - 1.0);
             for(unsigned int z=0, index=0; z<npts; ++z){
                 for(unsigned int y=0; y<npts; ++y){
                     for(unsigned int x=0; x<npts-z; ++x, ++index){
                         NekDouble xi = -1.0 + x*delta;
                         NekDouble yi = -1.0 + y*delta;
                         NekDouble zi = -1.0 + z*delta;
 
                         m_points[0][index] = xi;
                         m_points[1][index] = yi;
                         m_points[2][index] = zi;
                     }
                 }
             }
 
             NodalPointReorder3d();
             m_util = MemoryManager<NodalUtilPrism>::AllocateSharedPtr(
                 npts - 1, m_points[0], m_points[1], m_points[2]);
         }

◆ CalculateWeights()

void Nektar::LibUtilities::NodalPrismEvenlySpaced::CalculateWeights ( )

privatevirtual

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

Definition at line 388 of file NodalPrismEvenlySpaced.cpp.

References Nektar::LibUtilities::Points< NekDouble >::CalculateWeights(), Nektar::NekVector< DataType >::GetPtr(), Nektar::NekVector< DataType >::GetRows(), m_util, and Nektar::LibUtilities::Points< NekDouble >::m_weights.

Referenced by NodalPrismEvenlySpaced().

         {
             // Allocate the storage for points
             PointsBaseType::CalculateWeights();
 
             typedef DataType T;
 
             // Solve the Vandermonde system of integrals for the weight vector
             NekVector<T> w = m_util->GetWeights();
 
             m_weights = Array<OneD,T>( w.GetRows(), w.GetPtr() );
         }

◆ Create()

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

static

Definition at line 432 of file NodalPrismEvenlySpaced.cpp.

Referenced by NodalPrismEvenlySpaced().

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

◆ GetI() [1/2]

const MatrixSharedPtrType Nektar::LibUtilities::NodalPrismEvenlySpaced::GetI ( const PointsKey & pkey )

inlinevirtual

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

Definition at line 68 of file NodalPrismEvenlySpaced.h.

References ASSERTL0, Nektar::LibUtilities::PointsKey::GetPointsDim(), and Nektar::LibUtilities::PointsManager().

             {
                 ASSERTL0(pkey.GetPointsDim() == 3,
                          "NodalPrismEvenlySpaced Points can only interp to "
                          "other 3d point distributions");
                 Array<OneD, const NekDouble> x, y, z;
                 PointsManager()[pkey]->GetPoints(x, y, z);
                 return GetI(x, y, z);
             }

◆ GetI() [2/2]

const MatrixSharedPtrType Nektar::LibUtilities::NodalPrismEvenlySpaced::GetI	(	const Array< OneD, const NekDouble > &	x,
		const Array< OneD, const NekDouble > &	y,
		const Array< OneD, const NekDouble > &	z
	)

inlinevirtual

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

Definition at line 78 of file NodalPrismEvenlySpaced.h.

References CalculateInterpMatrix(), and Nektar::LibUtilities::Points< NekDouble >::GetTotNumPoints().

             {
                 size_t       numpoints = x.num_elements();
                 unsigned int np        = GetTotNumPoints();
 
                 Array<OneD, NekDouble> interp(GetTotNumPoints()*numpoints);
                 CalculateInterpMatrix(x, y, z, interp);
 
                 NekDouble* d = interp.data();
                 return MemoryManager<NekMatrix<NekDouble> >
                     ::AllocateSharedPtr(numpoints, np, d);
             }

◆ NodalPointReorder3d()

void Nektar::LibUtilities::NodalPrismEvenlySpaced::NodalPointReorder3d ( )

private

Definition at line 188 of file NodalPrismEvenlySpaced.cpp.

References Nektar::LibUtilities::Points< NekDouble >::GetNumPoints(), Nektar::LibUtilities::Points< NekDouble >::GetTotNumPoints(), and Nektar::LibUtilities::Points< NekDouble >::m_points.

Referenced by CalculatePoints(), and NodalPrismEvenlySpaced().

         {
             unsigned int npts = GetNumPoints();
             using std::vector;
             vector<int> vertex;
             vector<int> iEdge_01;   // interior edge 0
             vector<int> iEdge_12;   // interior edge 1
             vector<int> iEdge_23;   // interior edge 2
             vector<int> iEdge_30;   // interior edge 3
             vector<int> iEdge_04;   // interior edge 4
             vector<int> iEdge_14;   // interior edge 5
             vector<int> iEdge_25;   // interior edge 6
             vector<int> iEdge_35;   // interior edge 7
             vector<int> iEdge_45;   // interior edge 8
             vector<int> iFace_0123; // interior face 0
             vector<int> iFace_014;  // interior face 1
             vector<int> iFace_1254; // interior face 2
             vector<int> iFace_325;  // interior face 3
             vector<int> iFace_0354; // interior face 4
             vector<int> interiorVolumePoints; // interior volume points
             vector<int> map;
 
             // Build the lattice prism left to right - bottom to top
             for(unsigned int z=0, index=0; z<npts; ++z){
                 for(unsigned int y=0; y<npts; ++y){
                     for(unsigned int x=0; x<npts-z; ++x, ++index){
                         if (isVertex(x,y,z,npts))
                         {
                             vertex.push_back(index);
                         }
                         else if (isEdge(x,y,z,npts))
                         {
                             if (isEdge_01(x,y,z,npts))
                             {
                                 iEdge_01.push_back(index);
                             }
                             else if (isEdge_12(x,y,z,npts))
                             {
                                 iEdge_12.push_back(index);
                             }
                             else if (isEdge_23(x,y,z,npts))
                             {
                                 iEdge_23.push_back(index);
                             }
                             else if (isEdge_30(x,y,z,npts))
                             {
                                 iEdge_30.push_back(index);
                             }
                             else if (isEdge_04(x,y,z,npts))
                             {
                                 iEdge_04.push_back(index);
                             }
                             else if (isEdge_14(x,y,z,npts))
                             {
                                 iEdge_14.push_back(index);
                             }
                             else if (isEdge_25(x,y,z,npts))
                             {
                                 iEdge_25.push_back(index);
                             }
                             else if (isEdge_35(x,y,z,npts))
                             {
                                 iEdge_35.push_back(index);
                             }
                             else if (isEdge_45(x,y,z,npts))
                             {
                                 iEdge_45.push_back(index);
                             }
                         }
                         else if (isFace(x,y,z,npts))
                         {
                             if (isFace_0123(x,y,z,npts))
                             {
                                 iFace_0123.push_back(index);
                             }
                             else if (isFace_014(x,y,z,npts))
                             {
                                 iFace_014.push_back(index);
                             }
                             else if (isFace_1254(x,y,z,npts))
                             {
                                 iFace_1254.push_back(index);
                             }
                             else if (isFace_325(x,y,z,npts))
                             {
                                 iFace_325.push_back(index);
                             }
                             else if (isFace_0354(x,y,z,npts))
                             {
                                 iFace_0354.push_back(index);
                             }
                         }
                         else
                         {
                             interiorVolumePoints.push_back(index);
                         }
                     }
                 }
             }
 
             for (unsigned int n=0; n<vertex.size(); ++n)
             {
                 map.push_back(vertex[n]);
             }
 
             for (unsigned int n=0; n<iEdge_01.size(); ++n)
             {
                 map.push_back(iEdge_01[n]);
             }
 
             for (unsigned int n=0; n<iEdge_12.size(); ++n)
             {
                 map.push_back(iEdge_12[n]);
             }
 
             for (unsigned int n=0; n<iEdge_23.size(); ++n)
             {
                 map.push_back(iEdge_23[n]);
             }
 
             for (unsigned int n=0; n<iEdge_30.size(); ++n)
             {
                 map.push_back(iEdge_30[n]);
             }
 
             for (unsigned int n=0; n<iEdge_04.size(); ++n)
             {
                 map.push_back(iEdge_04[n]);
             }
 
             for (unsigned int n=0; n<iEdge_14.size(); ++n)
             {
                 map.push_back(iEdge_14[n]);
             }
 
             for (unsigned int n=0; n<iEdge_25.size(); ++n)
             {
                 map.push_back(iEdge_25[n]);
             }
 
             for (unsigned int n=0; n<iEdge_35.size(); ++n)
             {
                 map.push_back(iEdge_35[n]);
             }
 
             for (unsigned int n=0; n<iEdge_45.size(); ++n)
             {
                 map.push_back(iEdge_45[n]);
             }
 
             for (unsigned int n=0; n<iFace_0123.size(); ++n)
             {
                 map.push_back(iFace_0123[n]);
             }
 
             for (unsigned int n=0; n<iFace_014.size(); ++n)
             {
                 map.push_back(iFace_014[n]);
             }
 
             for(unsigned int n=0; n<iFace_1254.size(); ++n)
             {
                 map.push_back(iFace_1254[n]);
             }
 
             for(unsigned int n=0; n<iFace_325.size(); ++n)
             {
                 map.push_back(iFace_325[n]);
             }
 
             for(unsigned int n=0; n<iFace_0354.size(); ++n)
             {
                 map.push_back(iFace_0354[n]);
             }
 
             for(unsigned int n=0; n<interiorVolumePoints.size(); ++n)
             {
                 map.push_back(interiorVolumePoints[n]);
             }
 
             Array<OneD, NekDouble> points[3];
             points[0] = Array<OneD, NekDouble>(GetTotNumPoints());
             points[1] = Array<OneD, NekDouble>(GetTotNumPoints());
             points[2] = Array<OneD, NekDouble>(GetTotNumPoints());
 
             for(unsigned int index=0; index<map.size(); ++index)
             {
                 points[0][index] = m_points[0][index];
                 points[1][index] = m_points[1][index];
                 points[2][index] = m_points[2][index];
             }
 
             for(unsigned int index=0; index<map.size(); ++index)
             {
                 m_points[0][index] = points[0][map[index]];
                 m_points[1][index] = points[1][map[index]];
                 m_points[2][index] = points[2][map[index]];
             }
         }

Member Data Documentation

◆ initPointsManager

bool Nektar::LibUtilities::NodalPrismEvenlySpaced::initPointsManager

staticprivate

Initial value:

= {
            PointsManager().RegisterCreator(PointsKey(0, eNodalPrismEvenlySpaced), NodalPrismEvenlySpaced::Create)
        }

Definition at line 95 of file NodalPrismEvenlySpaced.h.

◆ m_util

std::shared_ptr<NodalUtilPrism> Nektar::LibUtilities::NodalPrismEvenlySpaced::m_util

private

Definition at line 97 of file NodalPrismEvenlySpaced.h.

Referenced by CalculateDerivMatrix(), CalculateInterpMatrix(), CalculatePoints(), and CalculateWeights().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~NodalPrismEvenlySpaced()

◆ NodalPrismEvenlySpaced() [1/2]

◆ NodalPrismEvenlySpaced() [2/2]

Member Function Documentation

◆ CalculateDerivMatrix()

◆ CalculateInterpMatrix()

◆ CalculatePoints()

◆ CalculateWeights()

◆ Create()

◆ GetI() [1/2]

◆ GetI() [2/2]

◆ NodalPointReorder3d()

Member Data Documentation

◆ initPointsManager

◆ m_util