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Nektar::LocalRegions::NodalTriExp Class Reference

#include <NodalTriExp.h>

Inheritance diagram for Nektar::LocalRegions::NodalTriExp:
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Public Member Functions

 NodalTriExp (const LibUtilities::BasisKey &Ba, const LibUtilities::BasisKey &Bb, const LibUtilities::PointsType Ntype, const SpatialDomains::TriGeomSharedPtr &geom)
 Constructor using BasisKey class for quadrature points and order definition. More...
 
 NodalTriExp (const NodalTriExp &T)
 Copy Constructor. More...
 
 ~NodalTriExp ()
 Destructor. More...
 
void GetCoords (Array< OneD, NekDouble > &coords_1, Array< OneD, NekDouble > &coords_2, Array< OneD, NekDouble > &coords_3=NullNekDouble1DArray)
 
void GetCoord (const Array< OneD, const NekDouble > &Lcoords, Array< OneD, NekDouble > &coords)
 
NekDouble Integral (const Array< OneD, const NekDouble > &inarray)
 Integrate the physical point list inarray over region. More...
 
void IProductWRTBase (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Inner product of inarray over region with respect to the expansion basis (this)->_Base[0] and return in outarray. More...
 
void IProductWRTDerivBase (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void PhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2=NullNekDouble1DArray)
 Differentiation Methods. More...
 
void FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Forward transform from physical quadrature space stored in inarray and evaluate the expansion coefficients and store in (this)->_coeffs
More...
 
NekDouble PhysEvaluate (const Array< OneD, const NekDouble > &coord, const Array< OneD, const NekDouble > &physvals)
 
void MassMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
void LaplacianMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
void LaplacianMatrixOp (const int k1, const int k2, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
void WeakDerivMatrixOp (const int i, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
void HelmholtzMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
- Public Member Functions inherited from Nektar::StdRegions::StdNodalTriExp
 StdNodalTriExp ()
 
 StdNodalTriExp (const LibUtilities::BasisKey &Ba, const LibUtilities::BasisKey &Bb, const LibUtilities::PointsType Ntype)
 
 StdNodalTriExp (const StdNodalTriExp &T)
 
 ~StdNodalTriExp ()
 
void NodalToModal (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void NodalToModalTranspose (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void ModalToNodal (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void GetNodalPoints (Array< OneD, const NekDouble > &x, Array< OneD, const NekDouble > &y)
 
DNekMatSharedPtr GenNBasisTransMatrix ()
 
- Public Member Functions inherited from Nektar::StdRegions::StdTriExp
 StdTriExp ()
 
 StdTriExp (const LibUtilities::BasisKey &Ba, const LibUtilities::BasisKey &Bb)
 
 StdTriExp (const StdTriExp &T)
 
 ~StdTriExp ()
 
- Public Member Functions inherited from Nektar::StdRegions::StdExpansion2D
 StdExpansion2D ()
 
 StdExpansion2D (int numcoeffs, const LibUtilities::BasisKey &Ba, const LibUtilities::BasisKey &Bb)
 
 StdExpansion2D (const StdExpansion2D &T)
 
virtual ~StdExpansion2D ()
 
void PhysTensorDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray_d0, Array< OneD, NekDouble > &outarray_d1)
 Calculate the 2D derivative in the local tensor/collapsed coordinate at the physical points. More...
 
NekDouble Integral (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &w0, const Array< OneD, const NekDouble > &w1)
 
void BwdTrans_SumFacKernel (const Array< OneD, const NekDouble > &base0, const Array< OneD, const NekDouble > &base1, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, Array< OneD, NekDouble > &wsp, bool doCheckCollDir0=true, bool doCheckCollDir1=true)
 
void IProductWRTBase_SumFacKernel (const Array< OneD, const NekDouble > &base0, const Array< OneD, const NekDouble > &base1, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, Array< OneD, NekDouble > &wsp, bool doCheckCollDir0=true, bool doCheckCollDir1=true)
 
- Public Member Functions inherited from Nektar::StdRegions::StdExpansion
 StdExpansion ()
 Default Constructor. More...
 
 StdExpansion (const int numcoeffs, const int numbases, const LibUtilities::BasisKey &Ba=LibUtilities::NullBasisKey, const LibUtilities::BasisKey &Bb=LibUtilities::NullBasisKey, const LibUtilities::BasisKey &Bc=LibUtilities::NullBasisKey)
 Constructor. More...
 
 StdExpansion (const StdExpansion &T)
 Copy Constructor. More...
 
virtual ~StdExpansion ()
 Destructor. More...
 
int GetNumBases () const
 This function returns the number of 1D bases used in the expansion. More...
 
const Array< OneD, const LibUtilities::BasisSharedPtr > & GetBase () const
 This function gets the shared point to basis. More...
 
const LibUtilities::BasisSharedPtrGetBasis (int dir) const
 This function gets the shared point to basis in the dir direction. More...
 
int GetNcoeffs (void) const
 This function returns the total number of coefficients used in the expansion. More...
 
int GetTotPoints () const
 This function returns the total number of quadrature points used in the element. More...
 
LibUtilities::BasisType GetBasisType (const int dir) const
 This function returns the type of basis used in the dir direction. More...
 
int GetBasisNumModes (const int dir) const
 This function returns the number of expansion modes in the dir direction. More...
 
int EvalBasisNumModesMax (void) const
 This function returns the maximum number of expansion modes over all local directions. More...
 
LibUtilities::PointsType GetPointsType (const int dir) const
 This function returns the type of quadrature points used in the dir direction. More...
 
int GetNumPoints (const int dir) const
 This function returns the number of quadrature points in the dir direction. More...
 
const Array< OneD, const NekDouble > & GetPoints (const int dir) const
 This function returns a pointer to the array containing the quadrature points in dir direction. More...
 
int GetNverts () const
 This function returns the number of vertices of the expansion domain. More...
 
int GetTraceNcoeffs (const int i) const
 This function returns the number of expansion coefficients belonging to the i-th trace. More...
 
int GetTraceIntNcoeffs (const int i) const
 
int GetTraceNumPoints (const int i) const
 This function returns the number of quadrature points belonging to the i-th trace. More...
 
const LibUtilities::BasisKey GetTraceBasisKey (const int i, int k=-1) const
 This function returns the basis key belonging to the i-th trace. More...
 
LibUtilities::PointsKey GetTracePointsKey (const int i, int k=-1) const
 This function returns the basis key belonging to the i-th trace. More...
 
int NumBndryCoeffs (void) const
 
int NumDGBndryCoeffs (void) const
 
const LibUtilities::PointsKey GetNodalPointsKey () const
 This function returns the type of expansion Nodal point type if defined. More...
 
int GetNtraces () const
 Returns the number of trace elements connected to this element. More...
 
LibUtilities::ShapeType DetShapeType () const
 This function returns the shape of the expansion domain. More...
 
std::shared_ptr< StdExpansionGetStdExp (void) const
 
std::shared_ptr< StdExpansionGetLinStdExp (void) const
 
int GetShapeDimension () const
 
bool IsBoundaryInteriorExpansion ()
 
bool IsNodalNonTensorialExp ()
 
void BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function performs the Backward transformation from coefficient space to physical space. More...
 
void FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function performs the Forward transformation from physical space to coefficient space. More...
 
void FwdTrans_BndConstrained (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
NekDouble Integral (const Array< OneD, const NekDouble > &inarray)
 This function integrates the specified function over the domain. More...
 
void FillMode (const int mode, Array< OneD, NekDouble > &outarray)
 This function fills the array outarray with the mode-th mode of the expansion. More...
 
void IProductWRTBase (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 this function calculates the inner product of a given function f with the different modes of the expansion More...
 
void IProductWRTBase (const Array< OneD, const NekDouble > &base, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, int coll_check)
 
void IProductWRTDerivBase (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void IProductWRTDirectionalDerivBase (const Array< OneD, const NekDouble > &direction, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
int GetElmtId ()
 Get the element id of this expansion when used in a list by returning value of m_elmt_id. More...
 
void SetElmtId (const int id)
 Set the element id of this expansion when used in a list by returning value of m_elmt_id. More...
 
void GetCoords (Array< OneD, NekDouble > &coords_1, Array< OneD, NekDouble > &coords_2=NullNekDouble1DArray, Array< OneD, NekDouble > &coords_3=NullNekDouble1DArray)
 this function returns the physical coordinates of the quadrature points of the expansion More...
 
void GetCoord (const Array< OneD, const NekDouble > &Lcoord, Array< OneD, NekDouble > &coord)
 given the coordinates of a point of the element in the local collapsed coordinate system, this function calculates the physical coordinates of the point More...
 
DNekMatSharedPtr GetStdMatrix (const StdMatrixKey &mkey)
 
DNekBlkMatSharedPtr GetStdStaticCondMatrix (const StdMatrixKey &mkey)
 
void NormVectorIProductWRTBase (const Array< OneD, const NekDouble > &Fx, Array< OneD, NekDouble > &outarray)
 
void NormVectorIProductWRTBase (const Array< OneD, const NekDouble > &Fx, const Array< OneD, NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
void NormVectorIProductWRTBase (const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, const Array< OneD, const NekDouble > &Fz, Array< OneD, NekDouble > &outarray)
 
void NormVectorIProductWRTBase (const Array< OneD, const Array< OneD, NekDouble > > &Fvec, Array< OneD, NekDouble > &outarray)
 
DNekScalBlkMatSharedPtr GetLocStaticCondMatrix (const LocalRegions::MatrixKey &mkey)
 
void DropLocStaticCondMatrix (const LocalRegions::MatrixKey &mkey)
 
int CalcNumberOfCoefficients (const std::vector< unsigned int > &nummodes, int &modes_offset)
 
NekDouble StdPhysEvaluate (const Array< OneD, const NekDouble > &Lcoord, const Array< OneD, const NekDouble > &physvals)
 
int GetCoordim ()
 
void GetBoundaryMap (Array< OneD, unsigned int > &outarray)
 
void GetInteriorMap (Array< OneD, unsigned int > &outarray)
 
int GetVertexMap (const int localVertexId, bool useCoeffPacking=false)
 
void GetTraceToElementMap (const int tid, Array< OneD, unsigned int > &maparray, Array< OneD, int > &signarray, Orientation traceOrient=eForwards, int P=-1, int Q=-1)
 
void GetTraceInteriorToElementMap (const int tid, Array< OneD, unsigned int > &maparray, Array< OneD, int > &signarray, const Orientation traceOrient=eForwards)
 
void GetTraceNumModes (const int tid, int &numModes0, int &numModes1, const Orientation traceOrient=eDir1FwdDir1_Dir2FwdDir2)
 
void MultiplyByQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void MultiplyByStdQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
DNekMatSharedPtr CreateGeneralMatrix (const StdMatrixKey &mkey)
 this function generates the mass matrix \(\mathbf{M}[i][j] = \int \phi_i(\mathbf{x}) \phi_j(\mathbf{x}) d\mathbf{x}\) More...
 
void GeneralMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void MassMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void LaplacianMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void ReduceOrderCoeffs (int numMin, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void SVVLaplacianFilter (Array< OneD, NekDouble > &array, const StdMatrixKey &mkey)
 
void ExponentialFilter (Array< OneD, NekDouble > &array, const NekDouble alpha, const NekDouble exponent, const NekDouble cutoff)
 
void LaplacianMatrixOp (const int k1, const int k2, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void WeakDerivMatrixOp (const int i, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void WeakDirectionalDerivMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void MassLevelCurvatureMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void LinearAdvectionDiffusionReactionMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey, bool addDiffusionTerm=true)
 
void HelmholtzMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
DNekMatSharedPtr GenMatrix (const StdMatrixKey &mkey)
 
void PhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1=NullNekDouble1DArray, Array< OneD, NekDouble > &out_d2=NullNekDouble1DArray)
 
void PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void PhysDeriv_s (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_ds)
 
void PhysDeriv_n (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_dn)
 
void PhysDirectionalDeriv (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &direction, Array< OneD, NekDouble > &outarray)
 
void StdPhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1=NullNekDouble1DArray, Array< OneD, NekDouble > &out_d2=NullNekDouble1DArray)
 
void StdPhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
NekDouble PhysEvaluate (const Array< OneD, const NekDouble > &coords, const Array< OneD, const NekDouble > &physvals)
 This function evaluates the expansion at a single (arbitrary) point of the domain. More...
 
NekDouble PhysEvaluate (const Array< OneD, DNekMatSharedPtr > &I, const Array< OneD, const NekDouble > &physvals)
 This function evaluates the expansion at a single (arbitrary) point of the domain. More...
 
NekDouble PhysEvaluateBasis (const Array< OneD, const NekDouble > &coords, int mode)
 This function evaluates the basis function mode mode at a point coords of the domain. More...
 
void LocCoordToLocCollapsed (const Array< OneD, const NekDouble > &xi, Array< OneD, NekDouble > &eta)
 Convert local cartesian coordinate xi into local collapsed coordinates eta. More...
 
void LocCollapsedToLocCoord (const Array< OneD, const NekDouble > &eta, Array< OneD, NekDouble > &xi)
 Convert local collapsed coordinates eta into local cartesian coordinate xi. More...
 
virtual void v_NormVectorIProductWRTBase (const Array< OneD, const NekDouble > &Fx, Array< OneD, NekDouble > &outarray)
 
virtual void v_NormVectorIProductWRTBase (const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
virtual void v_NormVectorIProductWRTBase (const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, const Array< OneD, const NekDouble > &Fz, Array< OneD, NekDouble > &outarray)
 
virtual void v_NormVectorIProductWRTBase (const Array< OneD, const Array< OneD, NekDouble > > &Fvec, Array< OneD, NekDouble > &outarray)
 
virtual void v_DropLocStaticCondMatrix (const LocalRegions::MatrixKey &mkey)
 
NekDouble Linf (const Array< OneD, const NekDouble > &phys, const Array< OneD, const NekDouble > &sol=NullNekDouble1DArray)
 Function to evaluate the discrete \( L_\infty\) error \( |\epsilon|_\infty = \max |u - u_{exact}|\) where \( u_{exact}\) is given by the array sol. More...
 
NekDouble L2 (const Array< OneD, const NekDouble > &phys, const Array< OneD, const NekDouble > &sol=NullNekDouble1DArray)
 Function to evaluate the discrete \( L_2\) error, \( | \epsilon |_{2} = \left [ \int^1_{-1} [u - u_{exact}]^2 dx \right]^{1/2} d\xi_1 \) where \( u_{exact}\) is given by the array sol. More...
 
NekDouble H1 (const Array< OneD, const NekDouble > &phys, const Array< OneD, const NekDouble > &sol=NullNekDouble1DArray)
 Function to evaluate the discrete \( H^1\) error, \( | \epsilon |^1_{2} = \left [ \int^1_{-1} [u - u_{exact}]^2 + \nabla(u - u_{exact})\cdot\nabla(u - u_{exact})\cdot dx \right]^{1/2} d\xi_1 \) where \( u_{exact}\) is given by the array sol. More...
 
const LibUtilities::PointsKeyVector GetPointsKeys () const
 
DNekMatSharedPtr BuildInverseTransformationMatrix (const DNekScalMatSharedPtr &m_transformationmatrix)
 
void PhysInterpToSimplexEquiSpaced (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, int npset=-1)
 This function performs an interpolation from the physical space points provided at input into an array of equispaced points which are not the collapsed coordinate. So for a tetrahedron you will only get a tetrahedral number of values. More...
 
void GetSimplexEquiSpacedConnectivity (Array< OneD, int > &conn, bool standard=true)
 This function provides the connectivity of local simplices (triangles or tets) to connect the equispaced data points provided by PhysInterpToSimplexEquiSpaced. More...
 
void EquiSpacedToCoeffs (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function performs a projection/interpolation from the equispaced points sometimes used in post-processing onto the coefficient space. More...
 
template<class T >
std::shared_ptr< T > as ()
 
void IProductWRTBase_SumFac (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool multiplybyweights=true)
 
void GenStdMatBwdDeriv (const int dir, DNekMatSharedPtr &mat)
 
- Public Member Functions inherited from Nektar::LocalRegions::Expansion2D
 Expansion2D (SpatialDomains::Geometry2DSharedPtr pGeom)
 
virtual ~Expansion2D ()
 
void SetTraceToGeomOrientation (Array< OneD, ExpansionSharedPtr > &EdgeExp, Array< OneD, NekDouble > &inout)
 
Array< OneD, unsigned int > GetTraceInverseBoundaryMap (int eid)
 
void AddNormTraceInt (const int dir, Array< OneD, ExpansionSharedPtr > &EdgeExp, Array< OneD, Array< OneD, NekDouble > > &edgeCoeffs, Array< OneD, NekDouble > &outarray)
 
void AddNormTraceInt (const int dir, Array< OneD, const NekDouble > &inarray, Array< OneD, ExpansionSharedPtr > &EdgeExp, Array< OneD, NekDouble > &outarray, const StdRegions::VarCoeffMap &varcoeffs)
 
void AddEdgeBoundaryInt (const int edge, ExpansionSharedPtr &EdgeExp, Array< OneD, NekDouble > &edgePhys, Array< OneD, NekDouble > &outarray, const StdRegions::VarCoeffMap &varcoeffs=StdRegions::NullVarCoeffMap)
 
void AddHDGHelmholtzEdgeTerms (const NekDouble tau, const int edge, Array< OneD, ExpansionSharedPtr > &EdgeExp, Array< OneD, NekDouble > &edgePhys, const StdRegions::VarCoeffMap &dirForcing, Array< OneD, NekDouble > &outarray)
 
void AddHDGHelmholtzTraceTerms (const NekDouble tau, const Array< OneD, const NekDouble > &inarray, Array< OneD, ExpansionSharedPtr > &EdgeExp, const StdRegions::VarCoeffMap &dirForcing, Array< OneD, NekDouble > &outarray)
 
SpatialDomains::Geometry2DSharedPtr GetGeom2D () const
 
void ReOrientEdgePhysMap (const int nvert, const StdRegions::Orientation orient, const int nq0, Array< OneD, int > &idmap)
 
- Public Member Functions inherited from Nektar::LocalRegions::Expansion
 Expansion (SpatialDomains::GeometrySharedPtr pGeom)
 
 Expansion (const Expansion &pSrc)
 
virtual ~Expansion ()
 
void SetTraceExp (const int traceid, ExpansionSharedPtr &f)
 
ExpansionSharedPtr GetTraceExp (const int traceid)
 
DNekScalMatSharedPtr GetLocMatrix (const LocalRegions::MatrixKey &mkey)
 
DNekScalMatSharedPtr GetLocMatrix (const StdRegions::MatrixType mtype, const StdRegions::ConstFactorMap &factors=StdRegions::NullConstFactorMap, const StdRegions::VarCoeffMap &varcoeffs=StdRegions::NullVarCoeffMap)
 
SpatialDomains::GeometrySharedPtr GetGeom () const
 
void Reset ()
 
IndexMapValuesSharedPtr CreateIndexMap (const IndexMapKey &ikey)
 
const SpatialDomains::GeomFactorsSharedPtrGetMetricInfo () const
 
DNekMatSharedPtr BuildTransformationMatrix (const DNekScalMatSharedPtr &r_bnd, const StdRegions::MatrixType matrixType)
 
DNekMatSharedPtr BuildVertexMatrix (const DNekScalMatSharedPtr &r_bnd)
 
void ExtractDataToCoeffs (const NekDouble *data, const std::vector< unsigned int > &nummodes, const int nmodes_offset, NekDouble *coeffs, std::vector< LibUtilities::BasisType > &fromType)
 
void AddEdgeNormBoundaryInt (const int edge, const std::shared_ptr< Expansion > &EdgeExp, const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
void AddEdgeNormBoundaryInt (const int edge, const std::shared_ptr< Expansion > &EdgeExp, const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
void AddFaceNormBoundaryInt (const int face, const std::shared_ptr< Expansion > &FaceExp, const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
void DGDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, ExpansionSharedPtr > &EdgeExp, Array< OneD, Array< OneD, NekDouble > > &coeffs, Array< OneD, NekDouble > &outarray)
 
NekDouble VectorFlux (const Array< OneD, Array< OneD, NekDouble > > &vec)
 
IndexMapValuesSharedPtr GetIndexMap (const IndexMapKey &ikey)
 
void AlignVectorToCollapsedDir (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
 
ExpansionSharedPtr GetLeftAdjacentElementExp () const
 
ExpansionSharedPtr GetRightAdjacentElementExp () const
 
int GetLeftAdjacentElementTrace () const
 
int GetRightAdjacentElementTrace () const
 
void SetAdjacentElementExp (int traceid, ExpansionSharedPtr &e)
 
StdRegions::Orientation GetTraceOrient (int trace)
 
void SetCoeffsToOrientation (StdRegions::Orientation dir, Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void DivideByQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Divided by the metric jacobi and quadrature weights. More...
 
void GetTraceQFactors (const int trace, Array< OneD, NekDouble > &outarray)
 Extract the metric factors to compute the contravariant fluxes along edge edge and stores them into outarray following the local edge orientation (i.e. anticlockwise convention). More...
 
void GetTracePhysVals (const int trace, const StdRegions::StdExpansionSharedPtr &TraceExp, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, StdRegions::Orientation orient=StdRegions::eNoOrientation)
 
void GetTracePhysMap (const int edge, Array< OneD, int > &outarray)
 
void ReOrientTracePhysMap (const StdRegions::Orientation orient, Array< OneD, int > &idmap, const int nq0, const int nq1)
 
const NormalVectorGetTraceNormal (const int id) const
 
void ComputeTraceNormal (const int id)
 
const Array< OneD, const NekDouble > & GetPhysNormals (void)
 
void SetPhysNormals (Array< OneD, const NekDouble > &normal)
 
void SetUpPhysNormals (const int trace)
 
void AddRobinMassMatrix (const int traceid, const Array< OneD, const NekDouble > &primCoeffs, DNekMatSharedPtr &inoutmat)
 
virtual void AddRobinTraceContribution (const int traceid, const Array< OneD, const NekDouble > &primCoeffs, const Array< OneD, NekDouble > &incoeffs, Array< OneD, NekDouble > &coeffs)
 
const Array< OneD, const NekDouble > & GetElmtBndNormDirElmtLen (const int nbnd) const
 

Protected Member Functions

DNekMatSharedPtr CreateStdMatrix (const StdRegions::StdMatrixKey &mkey)
 
DNekScalMatSharedPtr CreateMatrix (const MatrixKey &mkey)
 
DNekScalBlkMatSharedPtr CreateStaticCondMatrix (const MatrixKey &mkey)
 
void IProductWRTBase_SumFac (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool multiplybyweights=true)
 
void IProductWRTBase_MatOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void IProductWRTDerivBase_SumFac (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void IProductWRTDerivBase_MatOp (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void GeneralMatrixOp_MatOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual StdRegions::StdExpansionSharedPtr v_GetStdExp (void) const
 
virtual StdRegions::StdExpansionSharedPtr v_GetLinStdExp (void) const
 
virtual DNekMatSharedPtr v_GenMatrix (const StdRegions::StdMatrixKey &mkey)
 
- Protected Member Functions inherited from Nektar::StdRegions::StdNodalTriExp
virtual const LibUtilities::PointsKey v_GetNodalPointsKey () const
 
virtual bool v_IsNodalNonTensorialExp ()
 
virtual void v_BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Backward tranform for triangular elements. More...
 
virtual void v_FillMode (const int mode, Array< OneD, NekDouble > &outarray)
 
virtual int v_NumBndryCoeffs () const
 
virtual int v_GetVertexMap (int localVertexId, bool useCoeffPacking=false)
 
virtual void v_GetTraceToElementMap (const int eid, Array< OneD, unsigned int > &maparray, Array< OneD, int > &signarray, Orientation edgeOrient=eForwards, int P=-1, int Q=-1)
 
virtual void v_GetTraceInteriorToElementMap (const int eid, Array< OneD, unsigned int > &maparray, Array< OneD, int > &signarray, const Orientation edgeOrient=eForwards)
 
virtual void v_GetInteriorMap (Array< OneD, unsigned int > &outarray)
 
virtual void v_GetBoundaryMap (Array< OneD, unsigned int > &outarray)
 
- Protected Member Functions inherited from Nektar::StdRegions::StdTriExp
virtual void v_StdPhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_BwdTrans_SumFacKernel (const Array< OneD, const NekDouble > &base0, const Array< OneD, const NekDouble > &base1, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, Array< OneD, NekDouble > &wsp, bool doCheckCollDir0, bool doCheckCollDir1)
 
virtual void v_FwdTrans_BndConstrained (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_IProductWRTBase_MatOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_IProductWRTBase_SumFacKernel (const Array< OneD, const NekDouble > &base0, const Array< OneD, const NekDouble > &base1, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, Array< OneD, NekDouble > &wsp, bool doCheckCollDir0, bool doCheckCollDir1)
 
virtual void v_IProductWRTDerivBase_MatOp (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_LocCoordToLocCollapsed (const Array< OneD, const NekDouble > &xi, Array< OneD, NekDouble > &eta)
 
virtual void v_LocCollapsedToLocCoord (const Array< OneD, const NekDouble > &eta, Array< OneD, NekDouble > &xi)
 
NekDouble v_PhysEvaluateBasis (const Array< OneD, const NekDouble > &coords, int mode) final
 
virtual int v_GetNverts () const
 
virtual int v_GetNtraces () const
 
virtual LibUtilities::ShapeType v_DetShapeType () const
 
virtual int v_NumDGBndryCoeffs () const
 
virtual int v_GetTraceNcoeffs (const int i) const
 
virtual int v_GetTraceNumPoints (const int i) const
 
virtual int v_CalcNumberOfCoefficients (const std::vector< unsigned int > &nummodes, int &modes_offset)
 
virtual bool v_IsBoundaryInteriorExpansion ()
 
virtual const LibUtilities::BasisKey v_GetTraceBasisKey (const int i, const int j) const
 
virtual void v_SVVLaplacianFilter (Array< OneD, NekDouble > &array, const StdMatrixKey &mkey)
 
virtual void v_ReduceOrderCoeffs (int numMin, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_GeneralMatrixOp_MatOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
virtual void v_MultiplyByStdQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_GetSimplexEquiSpacedConnectivity (Array< OneD, int > &conn, bool standard=true)
 
- Protected Member Functions inherited from Nektar::StdRegions::StdExpansion2D
virtual NekDouble v_PhysEvaluate (const Array< OneD, DNekMatSharedPtr > &I, const Array< OneD, const NekDouble > &physvals)
 
virtual void v_LaplacianMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual void v_HelmholtzMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual void v_GenStdMatBwdDeriv (const int dir, DNekMatSharedPtr &mat)
 
- Protected Member Functions inherited from Nektar::StdRegions::StdExpansion
DNekMatSharedPtr CreateStdMatrix (const StdMatrixKey &mkey)
 
DNekBlkMatSharedPtr CreateStdStaticCondMatrix (const StdMatrixKey &mkey)
 Create the static condensation of a matrix when using a boundary interior decomposition. More...
 
void BwdTrans_MatOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void BwdTrans_SumFac (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void IProductWRTDerivBase_SumFac (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void IProductWRTDirectionalDerivBase_SumFac (const Array< OneD, const NekDouble > &direction, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void GeneralMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void MassMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void LaplacianMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void LaplacianMatrixOp_MatFree_Kernel (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, Array< OneD, NekDouble > &wsp)
 
void LaplacianMatrixOp_MatFree_GenericImpl (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void LaplacianMatrixOp_MatFree (const int k1, const int k2, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void WeakDerivMatrixOp_MatFree (const int i, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void WeakDirectionalDerivMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void MassLevelCurvatureMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void LinearAdvectionDiffusionReactionMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey, bool addDiffusionTerm=true)
 
void HelmholtzMatrixOp_MatFree (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
void HelmholtzMatrixOp_MatFree_GenericImpl (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdMatrixKey &mkey)
 
virtual void v_SetCoeffsToOrientation (Array< OneD, NekDouble > &coeffs, StdRegions::Orientation dir)
 
virtual NekDouble v_StdPhysEvaluate (const Array< OneD, const NekDouble > &Lcoord, const Array< OneD, const NekDouble > &physvals)
 
template<int DIR>
NekDouble BaryEvaluate (const NekDouble &coord, const NekDouble *physvals)
 This function performs the barycentric interpolation of the polynomial stored in coord at a point physvals using barycentric interpolation weights in direction. More...
 
template<int DIR>
NekDouble BaryEvaluateBasis (const NekDouble &coord, const int &mode)
 
- Protected Member Functions inherited from Nektar::LocalRegions::Expansion2D
virtual Array< OneD, NekDoublev_GetMF (const int dir, const int shapedim, const StdRegions::VarCoeffMap &varcoeffs)
 
virtual Array< OneD, NekDoublev_GetMFDiv (const int dir, const StdRegions::VarCoeffMap &varcoeffs)
 
virtual Array< OneD, NekDoublev_GetMFMag (const int dir, const StdRegions::VarCoeffMap &varcoeffs)
 
virtual void v_DGDeriv (const int dir, const Array< OneD, const NekDouble > &incoeffs, Array< OneD, ExpansionSharedPtr > &EdgeExp, Array< OneD, Array< OneD, NekDouble > > &edgeCoeffs, Array< OneD, NekDouble > &out_d)
 
virtual void v_AddEdgeNormBoundaryInt (const int edge, const ExpansionSharedPtr &EdgeExp, const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
virtual void v_AddEdgeNormBoundaryInt (const int edge, const ExpansionSharedPtr &EdgeExp, const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
virtual void v_AddRobinMassMatrix (const int edgeid, const Array< OneD, const NekDouble > &primCoeffs, DNekMatSharedPtr &inoutmat)
 
virtual void v_AddRobinTraceContribution (const int traceid, const Array< OneD, const NekDouble > &primCoeffs, const Array< OneD, NekDouble > &incoeffs, Array< OneD, NekDouble > &coeffs)
 
virtual DNekMatSharedPtr v_BuildVertexMatrix (const DNekScalMatSharedPtr &r_bnd)
 
void GetPhysEdgeVarCoeffsFromElement (const int edge, ExpansionSharedPtr &EdgeExp, const Array< OneD, const NekDouble > &varcoeff, Array< OneD, NekDouble > &outarray)
 
Array< OneD, NekDoublev_GetnEdgecdotMF (const int dir, const int edge, ExpansionSharedPtr &EdgeExp_e, const Array< OneD, const Array< OneD, NekDouble > > &normals, const StdRegions::VarCoeffMap &varcoeffs)
 
void v_ReOrientTracePhysMap (const StdRegions::Orientation orient, Array< OneD, int > &idmap, const int nq0, const int nq1)
 
virtual void v_SetUpPhysNormals (const int edge)
 
virtual const NormalVectorv_GetTraceNormal (const int edge) const
 
virtual NekDouble v_VectorFlux (const Array< OneD, Array< OneD, NekDouble > > &vec)
 
- Protected Member Functions inherited from Nektar::LocalRegions::Expansion
void ComputeLaplacianMetric ()
 
void ComputeQuadratureMetric ()
 
void ComputeGmatcdotMF (const Array< TwoD, const NekDouble > &df, const Array< OneD, const NekDouble > &direction, Array< OneD, Array< OneD, NekDouble > > &dfdir)
 
virtual void v_MultiplyByQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_DivideByQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_ComputeLaplacianMetric ()
 
Array< OneD, NekDoublev_GetMF (const int dir, const int shapedim, const StdRegions::VarCoeffMap &varcoeffs)
 
Array< OneD, NekDoublev_GetMFDiv (const int dir, const StdRegions::VarCoeffMap &varcoeffs)
 
Array< OneD, NekDoublev_GetMFMag (const int dir, const StdRegions::VarCoeffMap &varcoeffs)
 
virtual DNekMatSharedPtr v_BuildTransformationMatrix (const DNekScalMatSharedPtr &r_bnd, const StdRegions::MatrixType matrixType)
 
virtual void v_ExtractDataToCoeffs (const NekDouble *data, const std::vector< unsigned int > &nummodes, const int nmodes_offset, NekDouble *coeffs, std::vector< LibUtilities::BasisType > &fromType)
 
virtual void v_AddEdgeNormBoundaryInt (const int edge, const std::shared_ptr< Expansion > &EdgeExp, const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
virtual void v_AddEdgeNormBoundaryInt (const int edge, const std::shared_ptr< Expansion > &EdgeExp, const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
virtual void v_AddFaceNormBoundaryInt (const int face, const std::shared_ptr< Expansion > &FaceExp, const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
virtual StdRegions::Orientation v_GetTraceOrient (int trace)
 
virtual void v_SetCoeffsToOrientation (StdRegions::Orientation dir, Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_GetTraceQFactors (const int trace, Array< OneD, NekDouble > &outarray)
 
virtual void v_GetTracePhysVals (const int trace, const StdRegions::StdExpansionSharedPtr &TraceExp, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, StdRegions::Orientation orient)
 
virtual void v_GetTracePhysMap (const int edge, Array< OneD, int > &outarray)
 
virtual const Array< OneD, const NekDouble > & v_GetPhysNormals (void)
 
virtual void v_SetPhysNormals (Array< OneD, const NekDouble > &normal)
 

Private Member Functions

virtual DNekMatSharedPtr v_GenNBasisTransMatrix ()
 
virtual void v_GetCoords (Array< OneD, NekDouble > &coords_0, Array< OneD, NekDouble > &coords_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coords_2=NullNekDouble1DArray)
 
virtual void v_GetCoord (const Array< OneD, const NekDouble > &lcoord, Array< OneD, NekDouble > &coord)
 
virtual void v_GetNodalPoints (Array< OneD, const NekDouble > &x, Array< OneD, const NekDouble > &y)
 
virtual NekDouble v_Integral (const Array< OneD, const NekDouble > &inarray)
 Virtual call to integrate the physical point list inarray over region (see SegExp::Integral) More...
 
virtual void v_IProductWRTBase (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Virtual call to TriExp::IProduct_WRT_B. More...
 
virtual void v_IProductWRTDerivBase (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_StdPhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2=NullNekDouble1DArray)
 
virtual void v_PhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2=NullNekDouble1DArray)
 Calculate the derivative of the physical points. More...
 
virtual void v_PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Calculate the derivative of the physical points in a given direction. More...
 
virtual void v_FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 Virtual call to SegExp::FwdTrans. More...
 
virtual NekDouble v_PhysEvaluate (const Array< OneD, const NekDouble > &coord, const Array< OneD, const NekDouble > &physvals)
 Virtual call to TriExp::Evaluate. More...
 
virtual DNekMatSharedPtr v_CreateStdMatrix (const StdRegions::StdMatrixKey &mkey)
 
virtual DNekScalMatSharedPtr v_GetLocMatrix (const MatrixKey &mkey)
 
virtual DNekScalBlkMatSharedPtr v_GetLocStaticCondMatrix (const MatrixKey &mkey)
 
virtual void v_BwdTrans_SumFac (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_IProductWRTBase_SumFac (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool multiplybyweights=true)
 
virtual void v_IProductWRTDerivBase_SumFac (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_AlignVectorToCollapsedDir (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
 
virtual void v_MassMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual void v_LaplacianMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual void v_LaplacianMatrixOp (const int k1, const int k2, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual void v_WeakDerivMatrixOp (const int i, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
virtual void v_HelmholtzMatrixOp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
 
void v_ComputeTraceNormal (const int edge)
 

Private Attributes

LibUtilities::NekManager< MatrixKey, DNekScalMat, MatrixKey::opLessm_matrixManager
 
LibUtilities::NekManager< MatrixKey, DNekScalBlkMat, MatrixKey::opLessm_staticCondMatrixManager
 

Additional Inherited Members

- Protected Attributes inherited from Nektar::StdRegions::StdNodalTriExp
LibUtilities::PointsKey m_nodalPointsKey
 
- Protected Attributes inherited from Nektar::StdRegions::StdExpansion
Array< OneD, LibUtilities::BasisSharedPtrm_base
 
int m_elmt_id
 
int m_ncoeffs
 
LibUtilities::NekManager< StdMatrixKey, DNekMat, StdMatrixKey::opLessm_stdMatrixManager
 
LibUtilities::NekManager< StdMatrixKey, DNekBlkMat, StdMatrixKey::opLessm_stdStaticCondMatrixManager
 
- Protected Attributes inherited from Nektar::LocalRegions::Expansion2D
std::vector< Expansion1DWeakPtrm_edgeExp
 
std::vector< bool > m_requireNeg
 
std::map< int, NormalVectorm_edgeNormals
 
Expansion3DWeakPtr m_elementLeft
 
Expansion3DWeakPtr m_elementRight
 
int m_elementFaceLeft
 
int m_elementFaceRight
 
- Protected Attributes inherited from Nektar::LocalRegions::Expansion
LibUtilities::NekManager< IndexMapKey, IndexMapValues, IndexMapKey::opLessm_indexMapManager
 
std::vector< ExpansionWeakPtrm_traceExp
 
SpatialDomains::GeometrySharedPtr m_geom
 
SpatialDomains::GeomFactorsSharedPtr m_metricinfo
 
MetricMap m_metrics
 
ExpansionWeakPtr m_elementLeft
 
ExpansionWeakPtr m_elementRight
 
int m_elementTraceLeft = -1
 
int m_elementTraceRight = -1
 
std::map< int, Array< OneD, NekDouble > > m_elmtBndNormDirElmtLen
 the element length in each element boundary(Vertex, edge or face) normal direction calculated based on the local m_metricinfo times the standard element length (which is 2.0) More...
 

Detailed Description

Definition at line 52 of file NodalTriExp.h.

Constructor & Destructor Documentation

◆ NodalTriExp() [1/2]

Nektar::LocalRegions::NodalTriExp::NodalTriExp ( const LibUtilities::BasisKey Ba,
const LibUtilities::BasisKey Bb,
const LibUtilities::PointsType  Ntype,
const SpatialDomains::TriGeomSharedPtr geom 
)

Constructor using BasisKey class for quadrature points and order definition.

Definition at line 44 of file NodalTriExp.cpp.

47  :
48  StdExpansion (LibUtilities::StdTriData::getNumberOfCoefficients(Ba.GetNumModes(),(Bb.GetNumModes())),2,Ba,Bb),
49  StdExpansion2D(LibUtilities::StdTriData::getNumberOfCoefficients(Ba.GetNumModes(),(Bb.GetNumModes())),Ba,Bb),
50  StdNodalTriExp(Ba,Bb,Ntype),
51  Expansion (geom),
52  Expansion2D (geom),
54  std::bind(&NodalTriExp::CreateMatrix, this, std::placeholders::_1),
55  std::string("NodalTriExpMatrix")),
57  std::bind(&NodalTriExp::CreateStaticCondMatrix, this, std::placeholders::_1),
58  std::string("NodalTriExpStaticCondMatrix"))
59  {
60  }
Expansion2D(SpatialDomains::Geometry2DSharedPtr pGeom)
Definition: Expansion2D.cpp:51
Expansion(SpatialDomains::GeometrySharedPtr pGeom)
Definition: Expansion.cpp:47
LibUtilities::NekManager< MatrixKey, DNekScalMat, MatrixKey::opLess > m_matrixManager
Definition: NodalTriExp.h:188
DNekScalMatSharedPtr CreateMatrix(const MatrixKey &mkey)
LibUtilities::NekManager< MatrixKey, DNekScalBlkMat, MatrixKey::opLess > m_staticCondMatrixManager
Definition: NodalTriExp.h:189
DNekScalBlkMatSharedPtr CreateStaticCondMatrix(const MatrixKey &mkey)
StdExpansion()
Default Constructor.
int getNumberOfCoefficients(int Na, int Nb)
Definition: ShapeType.hpp:113

◆ NodalTriExp() [2/2]

Nektar::LocalRegions::NodalTriExp::NodalTriExp ( const NodalTriExp T)

Copy Constructor.

Definition at line 62 of file NodalTriExp.cpp.

62  :
63  StdExpansion(T),
64  StdExpansion2D(T),
65  StdRegions::StdNodalTriExp(T),
66  Expansion (T),
67  Expansion2D (T),
68  m_matrixManager(T.m_matrixManager),
69  m_staticCondMatrixManager(T.m_staticCondMatrixManager)
70  {
71  }

◆ ~NodalTriExp()

Nektar::LocalRegions::NodalTriExp::~NodalTriExp ( )

Destructor.

Definition at line 73 of file NodalTriExp.cpp.

74  {
75  }

Member Function Documentation

◆ CreateMatrix()

DNekScalMatSharedPtr Nektar::LocalRegions::NodalTriExp::CreateMatrix ( const MatrixKey mkey)
protected

Definition at line 457 of file NodalTriExp.cpp.

458  {
459  DNekScalMatSharedPtr returnval;
461 
462  ASSERTL2(m_metricinfo->GetGtype() != SpatialDomains::eNoGeomType,"Geometric information is not set up");
463 
464  StdRegions::MatrixType mtype = mkey.GetMatrixType();
465 
466  switch(mtype)
467  {
468  case StdRegions::eMass:
469  {
470  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
471  {
472  NekDouble one = 1.0;
473  DNekMatSharedPtr mat = GenMatrix(mkey);
475  }
476  else
477  {
478  NekDouble jac = (m_metricinfo->GetJac(ptsKeys))[0];
479  DNekMatSharedPtr mat = GetStdMatrix(mkey);
481  }
482  }
483  break;
485  {
486  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
487  {
488  NekDouble one = 1.0;
489  StdRegions::StdMatrixKey masskey(StdRegions::eMass,DetShapeType(),
490  *this);
491  DNekMatSharedPtr mat = GenMatrix(masskey);
492  mat->Invert();
493 
495  }
496  else
497  {
498  NekDouble fac = 1.0/(m_metricinfo->GetJac(ptsKeys))[0];
499  DNekMatSharedPtr mat = GetStdMatrix(mkey);
501  }
502  }
503  break;
505  {
506  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
507  {
508  NekDouble one = 1.0;
509  DNekMatSharedPtr mat = GenMatrix(mkey);
510 
512  }
513  else
514  {
515  ASSERTL1(m_geom->GetCoordim() == 2,"Standard Region Laplacian is only set up for Quads in two-dimensional");
516  MatrixKey lap00key(StdRegions::eLaplacian00,
517  mkey.GetShapeType(), *this);
518  MatrixKey lap01key(StdRegions::eLaplacian01,
519  mkey.GetShapeType(), *this);
520  MatrixKey lap11key(StdRegions::eLaplacian11,
521  mkey.GetShapeType(), *this);
522 
523  DNekMat &lap00 = *GetStdMatrix(lap00key);
524  DNekMat &lap01 = *GetStdMatrix(lap01key);
525  DNekMat &lap11 = *GetStdMatrix(lap11key);
526 
527  NekDouble jac = (m_metricinfo->GetJac(ptsKeys))[0];
528  Array<TwoD, const NekDouble> gmat =
529  m_metricinfo->GetGmat(ptsKeys);
530 
531  int rows = lap00.GetRows();
532  int cols = lap00.GetColumns();
533 
535 
536  (*lap) = gmat[0][0] * lap00 +
537  gmat[1][0] * (lap01 + Transpose(lap01)) +
538  gmat[3][0] * lap11;
539 
541  }
542  }
543  break;
545  {
546  NekDouble factor = mkey.GetConstFactor(StdRegions::eFactorLambda);
547  MatrixKey masskey(StdRegions::eMass,
548  mkey.GetShapeType(), *this);
549  DNekScalMat &MassMat = *(this->m_matrixManager[masskey]);
550  MatrixKey lapkey(StdRegions::eLaplacian,
551  mkey.GetShapeType(), *this);
552  DNekScalMat &LapMat = *(this->m_matrixManager[lapkey]);
553 
554  int rows = LapMat.GetRows();
555  int cols = LapMat.GetColumns();
556 
558 
559  NekDouble one = 1.0;
560  (*helm) = LapMat + factor*MassMat;
561 
562  returnval = MemoryManager<DNekScalMat>::AllocateSharedPtr(one,helm);
563  }
564  break;
565  default:
566  NEKERROR(ErrorUtil::efatal, "Matrix creation not defined");
567  break;
568  }
569 
570  return returnval;
571  }
#define NEKERROR(type, msg)
Assert Level 0 – Fundamental assert which is used whether in FULLDEBUG, DEBUG or OPT compilation mode...
Definition: ErrorUtil.hpp:209
#define ASSERTL1(condition, msg)
Assert Level 1 – Debugging which is used whether in FULLDEBUG or DEBUG compilation mode....
Definition: ErrorUtil.hpp:250
#define ASSERTL2(condition, msg)
Assert Level 2 – Debugging which is used FULLDEBUG compilation mode. This level assert is designed to...
Definition: ErrorUtil.hpp:274
SpatialDomains::GeometrySharedPtr m_geom
Definition: Expansion.h:272
SpatialDomains::GeomFactorsSharedPtr m_metricinfo
Definition: Expansion.h:273
static std::shared_ptr< DataType > AllocateSharedPtr(const Args &...args)
Allocate a shared pointer from the memory pool.
DNekMatSharedPtr GetStdMatrix(const StdMatrixKey &mkey)
Definition: StdExpansion.h:617
const LibUtilities::PointsKeyVector GetPointsKeys() const
LibUtilities::ShapeType DetShapeType() const
This function returns the shape of the expansion domain.
Definition: StdExpansion.h:376
DNekMatSharedPtr GenMatrix(const StdMatrixKey &mkey)
Definition: StdExpansion.h:850
std::vector< PointsKey > PointsKeyVector
Definition: Points.h:246
@ eNoGeomType
No type defined.
@ eDeformed
Geometry is curved or has non-constant factors.
NekMatrix< NekMatrix< NekDouble, StandardMatrixTag >, ScaledMatrixTag > DNekScalMat
std::shared_ptr< DNekScalMat > DNekScalMatSharedPtr
NekMatrix< NekDouble, StandardMatrixTag > DNekMat
Definition: NekTypeDefs.hpp:51
NekMatrix< InnerMatrixType, BlockMatrixTag > Transpose(NekMatrix< InnerMatrixType, BlockMatrixTag > &rhs)
std::shared_ptr< DNekMat > DNekMatSharedPtr
Definition: NekTypeDefs.hpp:69
double NekDouble

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL1, ASSERTL2, Nektar::StdRegions::StdExpansion::DetShapeType(), Nektar::SpatialDomains::eDeformed, Nektar::StdRegions::eFactorLambda, Nektar::ErrorUtil::efatal, Nektar::StdRegions::eHelmholtz, Nektar::StdRegions::eInvMass, Nektar::StdRegions::eLaplacian, Nektar::StdRegions::eLaplacian00, Nektar::StdRegions::eLaplacian01, Nektar::StdRegions::eLaplacian11, Nektar::StdRegions::eMass, Nektar::SpatialDomains::eNoGeomType, Nektar::StdRegions::StdExpansion::GenMatrix(), Nektar::StdRegions::StdMatrixKey::GetConstFactor(), Nektar::StdRegions::StdMatrixKey::GetMatrixType(), Nektar::StdRegions::StdExpansion::GetPointsKeys(), Nektar::StdRegions::StdMatrixKey::GetShapeType(), Nektar::StdRegions::StdExpansion::GetStdMatrix(), Nektar::LocalRegions::Expansion::m_geom, m_matrixManager, Nektar::LocalRegions::Expansion::m_metricinfo, NEKERROR, and Nektar::Transpose().

◆ CreateStaticCondMatrix()

DNekScalBlkMatSharedPtr Nektar::LocalRegions::NodalTriExp::CreateStaticCondMatrix ( const MatrixKey mkey)
protected

Definition at line 573 of file NodalTriExp.cpp.

574  {
575  DNekScalBlkMatSharedPtr returnval;
576 
577  ASSERTL2(m_metricinfo->GetGtype() != SpatialDomains::eNoGeomType,"Geometric information is not set up");
578 
579  // set up block matrix system
580  unsigned int nbdry = NumBndryCoeffs();
581  unsigned int nint = (unsigned int)(m_ncoeffs - nbdry);
582  unsigned int exp_size[] = {nbdry,nint};
583  unsigned int nblks = 2;
584  returnval = MemoryManager<DNekScalBlkMat>::AllocateSharedPtr(nblks,nblks,exp_size,exp_size); //Really need a constructor which takes Arrays
585  NekDouble factor = 1.0;
586 
587  switch(mkey.GetMatrixType())
588  {
590  case StdRegions::eHelmholtz: // special case since Helmholtz not defined in StdRegions
591 
592  // use Deformed case for both regular and deformed geometries
593  factor = 1.0;
594  goto UseLocRegionsMatrix;
595  break;
596  default:
597  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
598  {
599  factor = 1.0;
600  goto UseLocRegionsMatrix;
601  }
602  else
603  {
605  factor = mat->Scale();
606  goto UseStdRegionsMatrix;
607  }
608  break;
609  UseStdRegionsMatrix:
610  {
611  NekDouble invfactor = 1.0/factor;
612  NekDouble one = 1.0;
615  DNekMatSharedPtr Asubmat;
616 
617  returnval->SetBlock(0,0,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(factor,Asubmat = mat->GetBlock(0,0)));
618  returnval->SetBlock(0,1,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(one,Asubmat = mat->GetBlock(0,1)));
619  returnval->SetBlock(1,0,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(factor,Asubmat = mat->GetBlock(1,0)));
620  returnval->SetBlock(1,1,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(invfactor,Asubmat = mat->GetBlock(1,1)));
621  }
622  break;
623  UseLocRegionsMatrix:
624  {
625  int i,j;
626  NekDouble invfactor = 1.0/factor;
627  NekDouble one = 1.0;
628  DNekScalMat &mat = *GetLocMatrix(mkey);
633 
634  Array<OneD,unsigned int> bmap(nbdry);
635  Array<OneD,unsigned int> imap(nint);
636  GetBoundaryMap(bmap);
637  GetInteriorMap(imap);
638 
639  for(i = 0; i < nbdry; ++i)
640  {
641  for(j = 0; j < nbdry; ++j)
642  {
643  (*A)(i,j) = mat(bmap[i],bmap[j]);
644  }
645 
646  for(j = 0; j < nint; ++j)
647  {
648  (*B)(i,j) = mat(bmap[i],imap[j]);
649  }
650  }
651 
652  for(i = 0; i < nint; ++i)
653  {
654  for(j = 0; j < nbdry; ++j)
655  {
656  (*C)(i,j) = mat(imap[i],bmap[j]);
657  }
658 
659  for(j = 0; j < nint; ++j)
660  {
661  (*D)(i,j) = mat(imap[i],imap[j]);
662  }
663  }
664 
665  // Calculate static condensed system
666  if(nint)
667  {
668  D->Invert();
669  (*B) = (*B)*(*D);
670  (*A) = (*A) - (*B)*(*C);
671  }
672 
674 
675  returnval->SetBlock(0,0,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(factor,A));
676  returnval->SetBlock(0,1,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(one,B));
677  returnval->SetBlock(1,0,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(factor,C));
678  returnval->SetBlock(1,1,Atmp = MemoryManager<DNekScalMat>::AllocateSharedPtr(invfactor,D));
679 
680  }
681  }
682 
683  return returnval;
684  }
DNekScalMatSharedPtr GetLocMatrix(const LocalRegions::MatrixKey &mkey)
Definition: Expansion.cpp:90
void GetBoundaryMap(Array< OneD, unsigned int > &outarray)
Definition: StdExpansion.h:687
DNekBlkMatSharedPtr GetStdStaticCondMatrix(const StdMatrixKey &mkey)
Definition: StdExpansion.h:622
void GetInteriorMap(Array< OneD, unsigned int > &outarray)
Definition: StdExpansion.h:692
std::shared_ptr< DNekBlkMat > DNekBlkMatSharedPtr
Definition: NekTypeDefs.hpp:71
std::shared_ptr< DNekScalBlkMat > DNekScalBlkMatSharedPtr
Definition: NekTypeDefs.hpp:73

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL2, Nektar::SpatialDomains::eDeformed, Nektar::StdRegions::eHelmholtz, Nektar::StdRegions::eLaplacian, Nektar::SpatialDomains::eNoGeomType, Nektar::StdRegions::StdExpansion::GetBoundaryMap(), Nektar::StdRegions::StdExpansion::GetInteriorMap(), Nektar::LocalRegions::Expansion::GetLocMatrix(), Nektar::StdRegions::StdMatrixKey::GetMatrixType(), Nektar::StdRegions::StdExpansion::GetStdStaticCondMatrix(), Nektar::LocalRegions::Expansion::m_metricinfo, Nektar::StdRegions::StdExpansion::m_ncoeffs, and Nektar::StdRegions::StdExpansion::NumBndryCoeffs().

◆ CreateStdMatrix()

DNekMatSharedPtr Nektar::LocalRegions::NodalTriExp::CreateStdMatrix ( const StdRegions::StdMatrixKey mkey)
protected

Definition at line 433 of file NodalTriExp.cpp.

434  {
435  LibUtilities::BasisKey bkey0 = m_base[0]->GetBasisKey();
436  LibUtilities::BasisKey bkey1 = m_base[1]->GetBasisKey();
439  AllocateSharedPtr(bkey0,bkey1,ntype);
440 
441  return tmp->GetStdMatrix(mkey);
442  }
PointsType GetPointsType() const
Definition: Points.h:112
Array< OneD, LibUtilities::BasisSharedPtr > m_base
LibUtilities::PointsKey m_nodalPointsKey
std::shared_ptr< StdNodalTriExp > StdNodalTriExpSharedPtr

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::LibUtilities::PointsKey::GetPointsType(), Nektar::StdRegions::StdExpansion::m_base, and Nektar::StdRegions::StdNodalTriExp::m_nodalPointsKey.

Referenced by v_CreateStdMatrix().

◆ FwdTrans()

void Nektar::LocalRegions::NodalTriExp::FwdTrans ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)

Forward transform from physical quadrature space stored in inarray and evaluate the expansion coefficients and store in (this)->_coeffs

Forward transform from physical quadrature space stored in inarray and evaluate the expansion coefficients and store in (this)->m_coeffs.

Inputs:

  • inarray: array of physical quadrature points to be transformed

Outputs:

  • (this)->_coeffs: updated array of expansion coefficients.

Definition at line 371 of file NodalTriExp.cpp.

373  {
374  IProductWRTBase(inarray,outarray);
375 
376  // get Mass matrix inverse
378  DNekScalMatSharedPtr matsys = m_matrixManager[masskey];
379 
380  // copy inarray in case inarray == outarray
381  NekVector<NekDouble> in(m_ncoeffs,outarray,eCopy);
382  NekVector<NekDouble> out(m_ncoeffs,outarray,eWrapper);
383 
384  out = (*matsys)*in;
385  }
void IProductWRTBase(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Inner product of inarray over region with respect to the expansion basis (this)->_Base[0] and return ...
Definition: NodalTriExp.h:84
static ConstFactorMap NullConstFactorMap
Definition: StdRegions.hpp:315
static VarCoeffMap NullVarCoeffMap
Definition: StdRegions.hpp:273

References Nektar::StdRegions::StdExpansion::DetShapeType(), Nektar::eCopy, Nektar::StdRegions::eInvMass, Nektar::eWrapper, Nektar::LibUtilities::PointsKey::GetPointsType(), IProductWRTBase(), m_matrixManager, Nektar::StdRegions::StdExpansion::m_ncoeffs, Nektar::StdRegions::StdNodalTriExp::m_nodalPointsKey, Nektar::StdRegions::NullConstFactorMap, and Nektar::StdRegions::NullVarCoeffMap.

Referenced by v_FwdTrans().

◆ GeneralMatrixOp_MatOp()

void Nektar::LocalRegions::NodalTriExp::GeneralMatrixOp_MatOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
protected

Definition at line 387 of file NodalTriExp.cpp.

390  {
392 
393  if(inarray.get() == outarray.get())
394  {
395  Array<OneD,NekDouble> tmp(m_ncoeffs);
396  Vmath::Vcopy(m_ncoeffs,inarray.get(),1,tmp.get(),1);
397 
398  Blas::Dgemv('N',m_ncoeffs,m_ncoeffs,mat->Scale(),(mat->GetOwnedMatrix())->GetPtr().get(),
399  m_ncoeffs, tmp.get(), 1, 0.0, outarray.get(), 1);
400  }
401  else
402  {
403  Blas::Dgemv('N',m_ncoeffs,m_ncoeffs,mat->Scale(),(mat->GetOwnedMatrix())->GetPtr().get(),
404  m_ncoeffs, inarray.get(), 1, 0.0, outarray.get(), 1);
405  }
406  }
static void Dgemv(const char &trans, const int &m, const int &n, const double &alpha, const double *a, const int &lda, const double *x, const int &incx, const double &beta, double *y, const int &incy)
BLAS level 2: Matrix vector multiply y = A x where A[m x n].
Definition: Blas.hpp:265
void Vcopy(int n, const T *x, const int incx, T *y, const int incy)
Definition: Vmath.cpp:1199

References Blas::Dgemv(), Nektar::LocalRegions::Expansion::GetLocMatrix(), Nektar::StdRegions::StdExpansion::m_ncoeffs, and Vmath::Vcopy().

◆ GetCoord()

void Nektar::LocalRegions::NodalTriExp::GetCoord ( const Array< OneD, const NekDouble > &  Lcoords,
Array< OneD, NekDouble > &  coords 
)

Definition at line 416 of file NodalTriExp.cpp.

418  {
419  int i;
420 
421  ASSERTL1(Lcoords[0] >= -1.0 && Lcoords[1] <= 1.0 &&
422  Lcoords[1] >= -1.0 && Lcoords[1] <=1.0,
423  "Local coordinates are not in region [-1,1]");
424 
425  m_geom->FillGeom();
426 
427  for(i = 0; i < m_geom->GetCoordim(); ++i)
428  {
429  coords[i] = m_geom->GetCoord(i,Lcoords);
430  }
431  }

References ASSERTL1, and Nektar::LocalRegions::Expansion::m_geom.

Referenced by v_GetCoord().

◆ GetCoords()

void Nektar::LocalRegions::NodalTriExp::GetCoords ( Array< OneD, NekDouble > &  coords_1,
Array< OneD, NekDouble > &  coords_2,
Array< OneD, NekDouble > &  coords_3 = NullNekDouble1DArray 
)

Definition at line 408 of file NodalTriExp.cpp.

411  {
412  Expansion::v_GetCoords(coords_0, coords_1, coords_2);
413  }
virtual void v_GetCoords(Array< OneD, NekDouble > &coords_1, Array< OneD, NekDouble > &coords_2, Array< OneD, NekDouble > &coords_3)
Definition: Expansion.cpp:318

References Nektar::LocalRegions::Expansion::v_GetCoords().

Referenced by v_GetCoords().

◆ HelmholtzMatrixOp()

void Nektar::LocalRegions::NodalTriExp::HelmholtzMatrixOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inline

Definition at line 150 of file NodalTriExp.h.

153  {
154  StdExpansion::HelmholtzMatrixOp_MatFree_GenericImpl(inarray,outarray,mkey);
155  }

Referenced by v_HelmholtzMatrixOp().

◆ Integral()

NekDouble Nektar::LocalRegions::NodalTriExp::Integral ( const Array< OneD, const NekDouble > &  inarray)

Integrate the physical point list inarray over region.

Integrate the physical point list inarray over region and return the value.

Inputs:

  • inarray: definition of function to be returned at quadrature point of expansion.

Outputs:

  • returns \(\int^1_{-1}\int^1_{-1} u(\xi_1, \xi_2) J[i,j] d \xi_1 d \xi_2 \) where \(inarray[i,j] = u(\xi_{1i},\xi_{2j}) \) and \( J[i,j] \) is the Jacobian evaluated at the quadrature point.

Definition at line 98 of file NodalTriExp.cpp.

99  {
100  int nquad0 = m_base[0]->GetNumPoints();
101  int nquad1 = m_base[1]->GetNumPoints();
102  Array<OneD, const NekDouble> jac = m_metricinfo->GetJac(GetPointsKeys());
103  NekDouble ival;
104  Array<OneD,NekDouble> tmp(nquad0*nquad1);
105 
106  // multiply inarray with Jacobian
107  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
108  {
109  Vmath::Vmul(nquad0*nquad1, jac, 1, inarray, 1,tmp, 1);
110  }
111  else
112  {
113  Vmath::Smul(nquad0*nquad1, jac[0], inarray, 1, tmp, 1);
114  }
115 
116  // call StdQuadExp version;
117  ival = StdNodalTriExp::v_Integral(tmp);
118  return ival;
119  }
void Vmul(int n, const T *x, const int incx, const T *y, const int incy, T *z, const int incz)
Multiply vector z = x*y.
Definition: Vmath.cpp:192
void Smul(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Scalar multiply y = alpha*x.
Definition: Vmath.cpp:225

References Nektar::SpatialDomains::eDeformed, Nektar::StdRegions::StdExpansion::GetPointsKeys(), Nektar::StdRegions::StdExpansion::m_base, Nektar::LocalRegions::Expansion::m_metricinfo, Vmath::Smul(), and Vmath::Vmul().

Referenced by v_Integral().

◆ IProductWRTBase()

void Nektar::LocalRegions::NodalTriExp::IProductWRTBase ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inline

Inner product of inarray over region with respect to the expansion basis (this)->_Base[0] and return in outarray.

Definition at line 84 of file NodalTriExp.h.

86  {
87  NodalTriExp::IProductWRTBase_SumFac(inarray,outarray);
88  }
void IProductWRTBase_SumFac(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool multiplybyweights=true)

References IProductWRTBase_SumFac().

Referenced by FwdTrans(), and v_IProductWRTBase().

◆ IProductWRTBase_MatOp()

void Nektar::LocalRegions::NodalTriExp::IProductWRTBase_MatOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
protected

Definition at line 148 of file NodalTriExp.cpp.

150  {
151  int nq = GetTotPoints();
152  MatrixKey iprodmatkey(StdRegions::eIProductWRTBase,DetShapeType(),*this);
153  DNekScalMatSharedPtr iprodmat = m_matrixManager[iprodmatkey];
154 
155  Blas::Dgemv('N',m_ncoeffs,nq,iprodmat->Scale(),(iprodmat->GetOwnedMatrix())->GetPtr().get(),
156  m_ncoeffs, inarray.get(), 1, 0.0, outarray.get(), 1);
157  }
int GetTotPoints() const
This function returns the total number of quadrature points used in the element.
Definition: StdExpansion.h:134

References Nektar::StdRegions::StdExpansion::DetShapeType(), Blas::Dgemv(), Nektar::StdRegions::eIProductWRTBase, Nektar::StdRegions::StdExpansion::GetTotPoints(), m_matrixManager, and Nektar::StdRegions::StdExpansion::m_ncoeffs.

◆ IProductWRTBase_SumFac()

void Nektar::LocalRegions::NodalTriExp::IProductWRTBase_SumFac ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
bool  multiplybyweights = true 
)
protected

Definition at line 122 of file NodalTriExp.cpp.

125  {
126  int nquad0 = m_base[0]->GetNumPoints();
127  int nquad1 = m_base[1]->GetNumPoints();
128  int order1 = m_base[1]->GetNumModes();
129 
130  if(multiplybyweights)
131  {
132  Array<OneD,NekDouble> tmp(nquad0*nquad1+nquad0*order1);
133  Array<OneD,NekDouble> wsp(tmp+nquad0*nquad1);
134 
135  MultiplyByQuadratureMetric(inarray,tmp);
136  StdTriExp::IProductWRTBase_SumFacKernel(m_base[0]->GetBdata(),m_base[1]->GetBdata(),tmp,outarray,wsp);
137  NodalToModalTranspose(outarray,outarray);
138  }
139  else
140  {
141  Array<OneD,NekDouble> wsp(nquad0*order1);
142 
143  StdTriExp::IProductWRTBase_SumFacKernel(m_base[0]->GetBdata(),m_base[1]->GetBdata(),inarray,outarray,wsp);
144  NodalToModalTranspose(outarray,outarray);
145  }
146  }
void MultiplyByQuadratureMetric(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Definition: StdExpansion.h:733
void NodalToModalTranspose(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)

References Nektar::StdRegions::StdExpansion::m_base, Nektar::StdRegions::StdExpansion::MultiplyByQuadratureMetric(), and Nektar::StdRegions::StdNodalTriExp::NodalToModalTranspose().

Referenced by IProductWRTBase(), and v_IProductWRTBase_SumFac().

◆ IProductWRTDerivBase()

void Nektar::LocalRegions::NodalTriExp::IProductWRTDerivBase ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inline

Definition at line 90 of file NodalTriExp.h.

93  {
94  NodalTriExp::IProductWRTDerivBase_SumFac(dir,inarray,outarray);
95  }
void IProductWRTDerivBase_SumFac(const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)

References IProductWRTDerivBase_SumFac().

Referenced by v_IProductWRTDerivBase().

◆ IProductWRTDerivBase_MatOp()

void Nektar::LocalRegions::NodalTriExp::IProductWRTDerivBase_MatOp ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
protected

Definition at line 254 of file NodalTriExp.cpp.

257  {
258  int nq = GetTotPoints();
260 
261  switch(dir)
262  {
263  case 0:
264  {
266  }
267  break;
268  case 1:
269  {
271  }
272  break;
273  case 2:
274  {
276  }
277  break;
278  default:
279  {
280  ASSERTL1(false,"input dir is out of range");
281  }
282  break;
283  }
284 
285  MatrixKey iprodmatkey(mtype,DetShapeType(),*this);
286  DNekScalMatSharedPtr iprodmat = m_matrixManager[iprodmatkey];
287 
288  Blas::Dgemv('N',m_ncoeffs,nq,iprodmat->Scale(),(iprodmat->GetOwnedMatrix())->GetPtr().get(),
289  m_ncoeffs, inarray.get(), 1, 0.0, outarray.get(), 1);
290 
291  }

References ASSERTL1, Nektar::StdRegions::StdExpansion::DetShapeType(), Blas::Dgemv(), Nektar::StdRegions::eIProductWRTDerivBase0, Nektar::StdRegions::eIProductWRTDerivBase1, Nektar::StdRegions::eIProductWRTDerivBase2, Nektar::StdRegions::StdExpansion::GetTotPoints(), m_matrixManager, and Nektar::StdRegions::StdExpansion::m_ncoeffs.

◆ IProductWRTDerivBase_SumFac()

void Nektar::LocalRegions::NodalTriExp::IProductWRTDerivBase_SumFac ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
protected

Definition at line 159 of file NodalTriExp.cpp.

162  {
163  int nquad0 = m_base[0]->GetNumPoints();
164  int nquad1 = m_base[1]->GetNumPoints();
165  int nqtot = nquad0*nquad1;
166  int wspsize = max(nqtot,m_ncoeffs);
167 
168  Array<OneD, NekDouble> tmp0 (4*wspsize);
169  Array<OneD, NekDouble> tmp1 (tmp0 + wspsize);
170  Array<OneD, NekDouble> tmp2 (tmp0 + 2*wspsize);
171  Array<OneD, NekDouble> tmp3 (tmp0 + 3*wspsize);
172 
173  Array<OneD, Array<OneD, NekDouble>> tmp2D{2};
174  tmp2D[0] = tmp1;
175  tmp2D[1] = tmp2;
176 
177  AlignVectorToCollapsedDir(dir, inarray, tmp2D);
178 
179  MultiplyByQuadratureMetric(tmp1,tmp1);
180  MultiplyByQuadratureMetric(tmp2,tmp2);
181 
182  IProductWRTBase_SumFacKernel(m_base[0]->GetDbdata(),m_base[1]->GetBdata() ,tmp1,tmp3 ,tmp0);
183  IProductWRTBase_SumFacKernel(m_base[0]->GetBdata() ,m_base[1]->GetDbdata(),tmp2,outarray,tmp0);
184  Vmath::Vadd(m_ncoeffs, tmp3, 1, outarray, 1, outarray, 1);
185 
186  NodalToModalTranspose(outarray,outarray);
187  }
void AlignVectorToCollapsedDir(const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
Definition: Expansion.h:144
void IProductWRTBase_SumFacKernel(const Array< OneD, const NekDouble > &base0, const Array< OneD, const NekDouble > &base1, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, Array< OneD, NekDouble > &wsp, bool doCheckCollDir0=true, bool doCheckCollDir1=true)
void Vadd(int n, const T *x, const int incx, const T *y, const int incy, T *z, const int incz)
Add vector z = x+y.
Definition: Vmath.cpp:322

References Nektar::LocalRegions::Expansion::AlignVectorToCollapsedDir(), Nektar::StdRegions::StdExpansion2D::IProductWRTBase_SumFacKernel(), Nektar::StdRegions::StdExpansion::m_base, Nektar::StdRegions::StdExpansion::m_ncoeffs, Nektar::StdRegions::StdExpansion::MultiplyByQuadratureMetric(), Nektar::StdRegions::StdNodalTriExp::NodalToModalTranspose(), and Vmath::Vadd().

Referenced by IProductWRTDerivBase(), and v_IProductWRTDerivBase_SumFac().

◆ LaplacianMatrixOp() [1/2]

void Nektar::LocalRegions::NodalTriExp::LaplacianMatrixOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inline

Definition at line 127 of file NodalTriExp.h.

130  {
131  StdExpansion::LaplacianMatrixOp_MatFree_GenericImpl(inarray,outarray,mkey);
132  }

Referenced by v_LaplacianMatrixOp().

◆ LaplacianMatrixOp() [2/2]

void Nektar::LocalRegions::NodalTriExp::LaplacianMatrixOp ( const int  k1,
const int  k2,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inline

Definition at line 134 of file NodalTriExp.h.

138  {
139  StdExpansion::LaplacianMatrixOp_MatFree(k1,k2,inarray,outarray,mkey);
140  }

◆ MassMatrixOp()

void Nektar::LocalRegions::NodalTriExp::MassMatrixOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inline

Definition at line 120 of file NodalTriExp.h.

123  {
124  StdExpansion::MassMatrixOp_MatFree(inarray,outarray,mkey);
125  }

Referenced by v_MassMatrixOp().

◆ PhysDeriv()

void Nektar::LocalRegions::NodalTriExp::PhysDeriv ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  out_d0,
Array< OneD, NekDouble > &  out_d1,
Array< OneD, NekDouble > &  out_d2 = NullNekDouble1DArray 
)

Differentiation Methods.

Calculate the deritive of the physical points

Definition at line 300 of file NodalTriExp.cpp.

304  {
305  int nquad0 = m_base[0]->GetNumPoints();
306  int nquad1 = m_base[1]->GetNumPoints();
307  int nqtot = nquad0*nquad1;
308  const Array<TwoD, const NekDouble>& df
309  = m_metricinfo->GetDerivFactors(GetPointsKeys());
310 
311  Array<OneD,NekDouble> diff0(2*nqtot);
312  Array<OneD,NekDouble> diff1(diff0+nqtot);
313 
314  StdNodalTriExp::v_PhysDeriv(inarray, diff0, diff1);
315 
316  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
317  {
318  if(out_d0.size())
319  {
320  Vmath::Vmul (nqtot,df[0],1,diff0,1, out_d0, 1);
321  Vmath::Vvtvp (nqtot,df[1],1,diff1,1, out_d0, 1, out_d0,1);
322  }
323 
324  if(out_d1.size())
325  {
326  Vmath::Vmul (nqtot,df[2],1,diff0,1, out_d1, 1);
327  Vmath::Vvtvp (nqtot,df[3],1,diff1,1, out_d1, 1, out_d1,1);
328  }
329 
330  if(out_d2.size())
331  {
332  Vmath::Vmul (nqtot,df[4],1,diff0,1, out_d2, 1);
333  Vmath::Vvtvp (nqtot,df[5],1,diff1,1, out_d2, 1, out_d2,1);
334  }
335  }
336  else // regular geometry
337  {
338  if(out_d0.size())
339  {
340  Vmath::Smul (nqtot, df[0][0], diff0, 1, out_d0, 1);
341  Blas::Daxpy (nqtot, df[1][0], diff1, 1, out_d0, 1);
342  }
343 
344  if(out_d1.size())
345  {
346  Vmath::Smul (nqtot, df[2][0], diff0, 1, out_d1, 1);
347  Blas::Daxpy (nqtot, df[3][0], diff1, 1, out_d1, 1);
348  }
349 
350  if(out_d2.size())
351  {
352  Vmath::Smul (nqtot, df[4][0], diff0, 1, out_d2, 1);
353  Blas::Daxpy (nqtot, df[5][0], diff1, 1, out_d2, 1);
354  }
355  }
356  }
static void Daxpy(const int &n, const double &alpha, const double *x, const int &incx, const double *y, const int &incy)
BLAS level 1: y = alpha x plus y.
Definition: Blas.hpp:167
void Vvtvp(int n, const T *w, const int incw, const T *x, const int incx, const T *y, const int incy, T *z, const int incz)
vvtvp (vector times vector plus vector): z = w*x + y
Definition: Vmath.cpp:513

References Blas::Daxpy(), Nektar::SpatialDomains::eDeformed, Nektar::StdRegions::StdExpansion::GetPointsKeys(), Nektar::StdRegions::StdExpansion::m_base, Nektar::LocalRegions::Expansion::m_metricinfo, Vmath::Smul(), Vmath::Vmul(), and Vmath::Vvtvp().

Referenced by v_PhysDeriv().

◆ PhysEvaluate()

NekDouble Nektar::LocalRegions::NodalTriExp::PhysEvaluate ( const Array< OneD, const NekDouble > &  coord,
const Array< OneD, const NekDouble > &  physvals 
)

Definition at line 444 of file NodalTriExp.cpp.

448  {
449  Array<OneD,NekDouble> Lcoord = Array<OneD,NekDouble>(2);
450 
451  ASSERTL0(m_geom,"m_geom not defined");
452  m_geom->GetLocCoords(coord,Lcoord);
453 
454  return StdNodalTriExp::v_PhysEvaluate(Lcoord, physvals);
455  }
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:216

References ASSERTL0, and Nektar::LocalRegions::Expansion::m_geom.

Referenced by v_PhysEvaluate().

◆ v_AlignVectorToCollapsedDir()

void Nektar::LocalRegions::NodalTriExp::v_AlignVectorToCollapsedDir ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, Array< OneD, NekDouble > > &  outarray 
)
privatevirtual

Reimplemented from Nektar::LocalRegions::Expansion.

Definition at line 189 of file NodalTriExp.cpp.

193  {
194  ASSERTL1((dir==0)||(dir==1)||(dir==2),"Invalid direction.");
195  ASSERTL1((dir==2)?(m_geom->GetCoordim()==3):true,
196  "Invalid direction.");
197 
198  int nquad0 = m_base[0]->GetNumPoints();
199  int nquad1 = m_base[1]->GetNumPoints();
200  int nqtot = nquad0*nquad1;
201  int wspsize = max(nqtot,m_ncoeffs);
202 
203  const Array<TwoD, const NekDouble>& df =
204  m_metricinfo->GetDerivFactors(GetPointsKeys());
205 
206  Array<OneD, NekDouble> tmp0 (4*wspsize);
207  Array<OneD, NekDouble> tmp3 (tmp0 + wspsize);
208  Array<OneD, NekDouble> gfac0(tmp0 + 2*wspsize);
209  Array<OneD, NekDouble> gfac1(tmp0 + 3*wspsize);
210 
211  Array<OneD, NekDouble> tmp1 = outarray[0];
212  Array<OneD, NekDouble> tmp2 = outarray[1];
213 
214  const Array<OneD, const NekDouble>& z0 = m_base[0]->GetZ();
215  const Array<OneD, const NekDouble>& z1 = m_base[1]->GetZ();
216 
217  // set up geometric factor: 2/(1-z1)
218  for (int i = 0; i < nquad1; ++i)
219  {
220  gfac0[i] = 2.0/(1-z1[i]);
221  }
222  for (int i = 0; i < nquad0; ++i)
223  {
224  gfac1[i] = 0.5*(1+z0[i]);
225  }
226 
227  for (int i = 0; i < nquad1; ++i)
228  {
229  Vmath::Smul(nquad0, gfac0[i], &inarray[0]+i*nquad0, 1,
230  &tmp0[0]+i*nquad0, 1);
231  }
232 
233  for (int i = 0; i < nquad1; ++i)
234  {
235  Vmath::Vmul(nquad0, &gfac1[0], 1, &tmp0[0]+i*nquad0, 1,
236  &tmp1[0]+i*nquad0, 1);
237  }
238 
239  if(m_metricinfo->GetGtype() == SpatialDomains::eDeformed)
240  {
241  Vmath::Vmul(nqtot,&df[2*dir][0], 1,&tmp0[0], 1,&tmp0[0],1);
242  Vmath::Vmul(nqtot,&df[2*dir+1][0],1,&tmp1[0], 1,&tmp1[0],1);
243  Vmath::Vmul(nqtot,&df[2*dir+1][0],1,&inarray[0],1,&tmp2[0],1);
244  }
245  else
246  {
247  Vmath::Smul(nqtot, df[2*dir][0], tmp0, 1, tmp0, 1);
248  Vmath::Smul(nqtot, df[2*dir+1][0], tmp1, 1, tmp1, 1);
249  Vmath::Smul(nqtot, df[2*dir+1][0], inarray, 1, tmp2, 1);
250  }
251  Vmath::Vadd(nqtot, tmp0, 1, tmp1, 1, tmp1, 1);
252  }

References ASSERTL1, Nektar::SpatialDomains::eDeformed, Nektar::StdRegions::StdExpansion::GetPointsKeys(), Nektar::StdRegions::StdExpansion::m_base, Nektar::LocalRegions::Expansion::m_geom, Nektar::LocalRegions::Expansion::m_metricinfo, Nektar::StdRegions::StdExpansion::m_ncoeffs, Vmath::Smul(), Vmath::Vadd(), and Vmath::Vmul().

◆ v_BwdTrans_SumFac()

virtual void Nektar::LocalRegions::NodalTriExp::v_BwdTrans_SumFac ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 322 of file NodalTriExp.h.

324  {
325  StdNodalTriExp::v_BwdTrans_SumFac(inarray,outarray);
326  }

◆ v_ComputeTraceNormal()

void Nektar::LocalRegions::NodalTriExp::v_ComputeTraceNormal ( const int  edge)
privatevirtual

Reimplemented from Nektar::LocalRegions::Expansion.

Definition at line 728 of file NodalTriExp.cpp.

729  {
730  int i;
731  const SpatialDomains::GeomFactorsSharedPtr & geomFactors = GetGeom()->GetMetricInfo();
732  const SpatialDomains::GeomType type = geomFactors->GetGtype();
733 
735  const Array<TwoD, const NekDouble> & df = geomFactors->GetDerivFactors(ptsKeys);
736  const Array<OneD, const NekDouble> & jac = geomFactors->GetJac(ptsKeys);
737  int nqe = m_base[0]->GetNumPoints();
738  int dim = GetCoordim();
739 
740  m_edgeNormals[edge] = Array<OneD, Array<OneD, NekDouble> >(dim);
741  Array<OneD, Array<OneD, NekDouble> > &normal = m_edgeNormals[edge];
742  for (i = 0; i < dim; ++i)
743  {
744  normal[i] = Array<OneD, NekDouble>(nqe);
745  }
746 
747  size_t nqb = nqe;
748  size_t nbnd= edge;
749  m_elmtBndNormDirElmtLen[nbnd] = Array<OneD, NekDouble> {nqb, 0.0};
750  Array<OneD, NekDouble> &length = m_elmtBndNormDirElmtLen[nbnd];
751 
752  // Regular geometry case
754  {
755  NekDouble fac;
756  // Set up normals
757  switch(edge)
758  {
759  case 0:
760  for(i = 0; i < GetCoordim(); ++i)
761  {
762  Vmath::Fill(nqe,-df[2*i+1][0],normal[i],1);
763  }
764  break;
765  case 1:
766  for(i = 0; i < GetCoordim(); ++i)
767  {
768  Vmath::Fill(nqe,df[2*i+1][0] + df[2*i][0],normal[i],1);
769  }
770  break;
771  case 2:
772  for(i = 0; i < GetCoordim(); ++i)
773  {
774  Vmath::Fill(nqe,-df[2*i][0],normal[i],1);
775  }
776  break;
777  default:
778  ASSERTL0(false,"Edge is out of range (edge < 3)");
779  }
780 
781  // normalise
782  fac = 0.0;
783  for(i =0 ; i < GetCoordim(); ++i)
784  {
785  fac += normal[i][0]*normal[i][0];
786  }
787  fac = 1.0/sqrt(fac);
788 
789  Vmath::Fill(nqb, fac, length, 1);
790 
791  for (i = 0; i < GetCoordim(); ++i)
792  {
793  Vmath::Smul(nqe,fac,normal[i],1,normal[i],1);
794  }
795  }
796  else // Set up deformed normals
797  {
798  int j;
799 
800  int nquad0 = ptsKeys[0].GetNumPoints();
801  int nquad1 = ptsKeys[1].GetNumPoints();
802 
803  LibUtilities::PointsKey from_key;
804 
805  Array<OneD,NekDouble> normals(GetCoordim()*max(nquad0,nquad1),0.0);
806  Array<OneD,NekDouble> edgejac(GetCoordim()*max(nquad0,nquad1),0.0);
807 
808  // Extract Jacobian along edges and recover local
809  // derivates (dx/dr) for polynomial interpolation by
810  // multiplying m_gmat by jacobian
811  switch(edge)
812  {
813  case 0:
814  for(j = 0; j < nquad0; ++j)
815  {
816  edgejac[j] = jac[j];
817  for(i = 0; i < GetCoordim(); ++i)
818  {
819  normals[i*nquad0+j] = -df[2*i+1][j]*edgejac[j];
820  }
821  }
822  from_key = ptsKeys[0];
823  break;
824  case 1:
825  for(j = 0; j < nquad1; ++j)
826  {
827  edgejac[j] = jac[nquad0*j+nquad0-1];
828  for(i = 0; i < GetCoordim(); ++i)
829  {
830  normals[i*nquad1+j] = (df[2*i][nquad0*j + nquad0-1] + df[2*i+1][nquad0*j + nquad0-1])*edgejac[j];
831  }
832  }
833  from_key = ptsKeys[1];
834  break;
835  case 2:
836  for(j = 0; j < nquad1; ++j)
837  {
838  edgejac[j] = jac[nquad0*j];
839  for(i = 0; i < GetCoordim(); ++i)
840  {
841  normals[i*nquad1+j] = -df[2*i][nquad0*j]*edgejac[j];
842  }
843  }
844  from_key = ptsKeys[1];
845  break;
846  default:
847  ASSERTL0(false,"edge is out of range (edge < 3)");
848 
849  }
850 
851  int nq = from_key.GetNumPoints();
852  Array<OneD,NekDouble> work(nqe,0.0);
853 
854  // interpolate Jacobian and invert
855  LibUtilities::Interp1D(from_key,jac,m_base[0]->GetPointsKey(),work);
856  Vmath::Sdiv(nq,1.0,&work[0],1,&work[0],1);
857 
858  // interpolate
859  for(i = 0; i < GetCoordim(); ++i)
860  {
861  LibUtilities::Interp1D(from_key,&normals[i*nq],m_base[0]->GetPointsKey(),&normal[i][0]);
862  Vmath::Vmul(nqe,work,1,normal[i],1,normal[i],1);
863  }
864 
865  //normalise normal vectors
866  Vmath::Zero(nqe,work,1);
867  for(i = 0; i < GetCoordim(); ++i)
868  {
869  Vmath::Vvtvp(nqe,normal[i],1, normal[i],1,work,1,work,1);
870  }
871 
872  Vmath::Vsqrt(nqe,work,1,work,1);
873  Vmath::Sdiv(nqe,1.0,work,1,work,1);
874 
875  Vmath::Vcopy(nqb, work, 1, length, 1);
876 
877  for(i = 0; i < GetCoordim(); ++i)
878  {
879  Vmath::Vmul(nqe,normal[i],1,work,1,normal[i],1);
880  }
881 
882  // Reverse direction so that points are in
883  // anticlockwise direction if edge >=2
884  if(edge >= 2)
885  {
886  for(i = 0; i < GetCoordim(); ++i)
887  {
888  Vmath::Reverse(nqe,normal[i],1, normal[i],1);
889  }
890  }
891  }
892  }
std::map< int, NormalVector > m_edgeNormals
Definition: Expansion2D.h:121
std::map< int, Array< OneD, NekDouble > > m_elmtBndNormDirElmtLen
the element length in each element boundary(Vertex, edge or face) normal direction calculated based o...
Definition: Expansion.h:284
SpatialDomains::GeometrySharedPtr GetGeom() const
Definition: Expansion.cpp:172
void Interp1D(const BasisKey &fbasis0, const Array< OneD, const NekDouble > &from, const BasisKey &tbasis0, Array< OneD, NekDouble > &to)
this function interpolates a 1D function evaluated at the quadrature points of the basis fbasis0 to ...
Definition: Interp.cpp:53
std::shared_ptr< GeomFactors > GeomFactorsSharedPtr
Pointer to a GeomFactors object.
Definition: GeomFactors.h:62
GeomType
Indicates the type of element geometry.
@ eRegular
Geometry is straight-sided with constant geometric factors.
@ eMovingRegular
Currently unused.
void Vsqrt(int n, const T *x, const int incx, T *y, const int incy)
sqrt y = sqrt(x)
Definition: Vmath.cpp:475
void Sdiv(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Scalar multiply y = alpha/y.
Definition: Vmath.cpp:291
void Zero(int n, T *x, const int incx)
Zero vector.
Definition: Vmath.cpp:436
void Fill(int n, const T alpha, T *x, const int incx)
Fill a vector with a constant value.
Definition: Vmath.cpp:45
void Reverse(int n, const T *x, const int incx, T *y, const int incy)
Definition: Vmath.cpp:1226
scalarT< T > sqrt(scalarT< T > in)
Definition: scalar.hpp:267

References ASSERTL0, Nektar::SpatialDomains::eMovingRegular, Nektar::SpatialDomains::eRegular, Vmath::Fill(), Nektar::StdRegions::StdExpansion::GetCoordim(), Nektar::LocalRegions::Expansion::GetGeom(), Nektar::LibUtilities::PointsKey::GetNumPoints(), Nektar::StdRegions::StdExpansion::GetPointsKeys(), Nektar::LibUtilities::Interp1D(), Nektar::StdRegions::StdExpansion::m_base, Nektar::LocalRegions::Expansion2D::m_edgeNormals, Nektar::LocalRegions::Expansion::m_elmtBndNormDirElmtLen, Vmath::Reverse(), Vmath::Sdiv(), Vmath::Smul(), tinysimd::sqrt(), Vmath::Vcopy(), Vmath::Vmul(), Vmath::Vsqrt(), Vmath::Vvtvp(), and Vmath::Zero().

◆ v_CreateStdMatrix()

virtual DNekMatSharedPtr Nektar::LocalRegions::NodalTriExp::v_CreateStdMatrix ( const StdRegions::StdMatrixKey mkey)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 301 of file NodalTriExp.h.

302  {
303  return CreateStdMatrix(mkey);
304  }
DNekMatSharedPtr CreateStdMatrix(const StdRegions::StdMatrixKey &mkey)

References CreateStdMatrix().

◆ v_FwdTrans()

virtual void Nektar::LocalRegions::NodalTriExp::v_FwdTrans ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inlineprivatevirtual

Virtual call to SegExp::FwdTrans.

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 286 of file NodalTriExp.h.

288  {
289  FwdTrans(inarray,outarray);
290  }
void FwdTrans(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Forward transform from physical quadrature space stored in inarray and evaluate the expansion coeffic...

References FwdTrans().

◆ v_GenMatrix()

DNekMatSharedPtr Nektar::LocalRegions::NodalTriExp::v_GenMatrix ( const StdRegions::StdMatrixKey mkey)
protectedvirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 707 of file NodalTriExp.cpp.

708  {
709  DNekMatSharedPtr returnval;
710 
711  switch(mkey.GetMatrixType())
712  {
719  returnval = Expansion2D::v_GenMatrix(mkey);
720  break;
721  default:
722  returnval = StdNodalTriExp::v_GenMatrix(mkey);
723  break;
724  }
725  return returnval;
726  }
virtual DNekMatSharedPtr v_GenMatrix(const StdRegions::StdMatrixKey &mkey)

References Nektar::StdRegions::eHybridDGHelmBndLam, Nektar::StdRegions::eHybridDGHelmholtz, Nektar::StdRegions::eHybridDGLamToQ0, Nektar::StdRegions::eHybridDGLamToQ1, Nektar::StdRegions::eHybridDGLamToQ2, Nektar::StdRegions::eHybridDGLamToU, Nektar::StdRegions::StdMatrixKey::GetMatrixType(), and Nektar::LocalRegions::Expansion2D::v_GenMatrix().

◆ v_GenNBasisTransMatrix()

virtual DNekMatSharedPtr Nektar::LocalRegions::NodalTriExp::v_GenNBasisTransMatrix ( )
inlineprivatevirtual

Definition at line 197 of file NodalTriExp.h.

198  {
199  return StdNodalTriExp::GenNBasisTransMatrix();
200  }

◆ v_GetCoord()

virtual void Nektar::LocalRegions::NodalTriExp::v_GetCoord ( const Array< OneD, const NekDouble > &  lcoord,
Array< OneD, NekDouble > &  coord 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdExpansion.

Definition at line 209 of file NodalTriExp.h.

211  {
212  GetCoord(lcoord, coord);
213  }
void GetCoord(const Array< OneD, const NekDouble > &Lcoords, Array< OneD, NekDouble > &coords)

References GetCoord().

◆ v_GetCoords()

virtual void Nektar::LocalRegions::NodalTriExp::v_GetCoords ( Array< OneD, NekDouble > &  coords_0,
Array< OneD, NekDouble > &  coords_1 = NullNekDouble1DArray,
Array< OneD, NekDouble > &  coords_2 = NullNekDouble1DArray 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdTriExp.

Definition at line 202 of file NodalTriExp.h.

205  {
206  GetCoords(coords_0, coords_1, coords_2);
207  }
void GetCoords(Array< OneD, NekDouble > &coords_1, Array< OneD, NekDouble > &coords_2, Array< OneD, NekDouble > &coords_3=NullNekDouble1DArray)

References GetCoords().

◆ v_GetLinStdExp()

StdRegions::StdExpansionSharedPtr Nektar::LocalRegions::NodalTriExp::v_GetLinStdExp ( void  ) const
protectedvirtual

Reimplemented from Nektar::StdRegions::StdExpansion.

Definition at line 696 of file NodalTriExp.cpp.

697  {
698  LibUtilities::BasisKey bkey0(m_base[0]->GetBasisType(),
699  2, m_base[0]->GetPointsKey());
700  LibUtilities::BasisKey bkey1(m_base[1]->GetBasisType(),
701  2, m_base[1]->GetPointsKey());
702 
705  }
LibUtilities::BasisType GetBasisType(const int dir) const
This function returns the type of basis used in the dir direction.
Definition: StdExpansion.h:158

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::StdRegions::StdExpansion::GetBasisType(), Nektar::LibUtilities::PointsKey::GetPointsType(), Nektar::StdRegions::StdExpansion::m_base, and Nektar::StdRegions::StdNodalTriExp::m_nodalPointsKey.

◆ v_GetLocMatrix()

virtual DNekScalMatSharedPtr Nektar::LocalRegions::NodalTriExp::v_GetLocMatrix ( const MatrixKey mkey)
inlineprivatevirtual

Reimplemented from Nektar::LocalRegions::Expansion.

Definition at line 306 of file NodalTriExp.h.

307  {
308  return m_matrixManager[mkey];
309  }

References m_matrixManager.

◆ v_GetLocStaticCondMatrix()

virtual DNekScalBlkMatSharedPtr Nektar::LocalRegions::NodalTriExp::v_GetLocStaticCondMatrix ( const MatrixKey mkey)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdExpansion.

Definition at line 317 of file NodalTriExp.h.

318  {
319  return m_staticCondMatrixManager[mkey];
320  }

References m_staticCondMatrixManager.

◆ v_GetNodalPoints()

virtual void Nektar::LocalRegions::NodalTriExp::v_GetNodalPoints ( Array< OneD, const NekDouble > &  x,
Array< OneD, const NekDouble > &  y 
)
inlineprivatevirtual

Definition at line 215 of file NodalTriExp.h.

217  {
218  return StdNodalTriExp::GetNodalPoints(x,y);
219  }

◆ v_GetStdExp()

StdRegions::StdExpansionSharedPtr Nektar::LocalRegions::NodalTriExp::v_GetStdExp ( void  ) const
protectedvirtual

◆ v_HelmholtzMatrixOp()

virtual void Nektar::LocalRegions::NodalTriExp::v_HelmholtzMatrixOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 378 of file NodalTriExp.h.

381  {
382  HelmholtzMatrixOp(inarray,outarray,mkey);
383  }
void HelmholtzMatrixOp(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
Definition: NodalTriExp.h:150

References HelmholtzMatrixOp().

◆ v_Integral()

virtual NekDouble Nektar::LocalRegions::NodalTriExp::v_Integral ( const Array< OneD, const NekDouble > &  inarray)
inlineprivatevirtual

Virtual call to integrate the physical point list inarray over region (see SegExp::Integral)

Reimplemented from Nektar::StdRegions::StdTriExp.

Definition at line 223 of file NodalTriExp.h.

224  {
225  return Integral(inarray);
226  }
NekDouble Integral(const Array< OneD, const NekDouble > &inarray)
Integrate the physical point list inarray over region.
Definition: NodalTriExp.cpp:98

References Integral().

◆ v_IProductWRTBase()

virtual void Nektar::LocalRegions::NodalTriExp::v_IProductWRTBase ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inlineprivatevirtual

Virtual call to TriExp::IProduct_WRT_B.

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 229 of file NodalTriExp.h.

231  {
232  IProductWRTBase(inarray,outarray);
233  }

References IProductWRTBase().

◆ v_IProductWRTBase_SumFac()

virtual void Nektar::LocalRegions::NodalTriExp::v_IProductWRTBase_SumFac ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
bool  multiplybyweights = true 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 328 of file NodalTriExp.h.

331  {
332  boost::ignore_unused(multiplybyweights);
333  IProductWRTBase_SumFac(inarray,outarray);
334  }

References IProductWRTBase_SumFac().

◆ v_IProductWRTDerivBase()

virtual void Nektar::LocalRegions::NodalTriExp::v_IProductWRTDerivBase ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 235 of file NodalTriExp.h.

238  {
239  IProductWRTDerivBase(dir,inarray,outarray);
240  }
void IProductWRTDerivBase(const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Definition: NodalTriExp.h:90

References IProductWRTDerivBase().

◆ v_IProductWRTDerivBase_SumFac()

virtual void Nektar::LocalRegions::NodalTriExp::v_IProductWRTDerivBase_SumFac ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 336 of file NodalTriExp.h.

339  {
340  IProductWRTDerivBase_SumFac(dir,inarray,outarray);
341  }

References IProductWRTDerivBase_SumFac().

◆ v_LaplacianMatrixOp() [1/2]

virtual void Nektar::LocalRegions::NodalTriExp::v_LaplacianMatrixOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 355 of file NodalTriExp.h.

358  {
359  LaplacianMatrixOp(inarray,outarray,mkey);
360  }
void LaplacianMatrixOp(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
Definition: NodalTriExp.h:127

References LaplacianMatrixOp().

◆ v_LaplacianMatrixOp() [2/2]

virtual void Nektar::LocalRegions::NodalTriExp::v_LaplacianMatrixOp ( const int  k1,
const int  k2,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 362 of file NodalTriExp.h.

366  {
367  LaplacianMatrixOp(k1,k2,inarray,outarray,mkey);
368  }

References LaplacianMatrixOp().

◆ v_MassMatrixOp()

virtual void Nektar::LocalRegions::NodalTriExp::v_MassMatrixOp ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 348 of file NodalTriExp.h.

351  {
352  MassMatrixOp(inarray,outarray,mkey);
353  }
void MassMatrixOp(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
Definition: NodalTriExp.h:120

References MassMatrixOp().

◆ v_PhysDeriv() [1/2]

virtual void Nektar::LocalRegions::NodalTriExp::v_PhysDeriv ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  out_d0,
Array< OneD, NekDouble > &  out_d1,
Array< OneD, NekDouble > &  out_d2 = NullNekDouble1DArray 
)
inlineprivatevirtual

Calculate the derivative of the physical points.

\( \frac{\partial u}{\partial x_1} = \left . \frac{2.0}{1-\eta_2} \frac{\partial u}{\partial d\eta_1} \right |_{\eta_2}\)

\( \frac{\partial u}{\partial x_2} = \left . \frac{1+\eta_1}{1-\eta_2} \frac{\partial u}{\partial d\eta_1} \right |_{\eta_2} + \left . \frac{\partial u}{\partial d\eta_2} \right |_{\eta_1} \)

Reimplemented from Nektar::StdRegions::StdTriExp.

Definition at line 251 of file NodalTriExp.h.

255  {
256  boost::ignore_unused(out_d2);
257  PhysDeriv(inarray, out_d0, out_d1);
258  }
void PhysDeriv(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2=NullNekDouble1DArray)
Differentiation Methods.

References PhysDeriv().

◆ v_PhysDeriv() [2/2]

virtual void Nektar::LocalRegions::NodalTriExp::v_PhysDeriv ( const int  dir,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  out_d0 
)
inlineprivatevirtual

Calculate the derivative of the physical points in a given direction.

See also
StdRegions::StdExpansion::PhysDeriv

Reimplemented from Nektar::StdRegions::StdTriExp.

Definition at line 260 of file NodalTriExp.h.

263  {
264  Array<OneD,NekDouble> tmp;
265  switch(dir)
266  {
267  case 0:
268  {
269  PhysDeriv(inarray, outarray, tmp);
270  }
271  break;
272  case 1:
273  {
274  PhysDeriv(inarray, tmp, outarray);
275  }
276  break;
277  default:
278  {
279  ASSERTL1(dir >= 0 &&dir < 2,"input dir is out of range");
280  }
281  break;
282  }
283  }

References ASSERTL1, and PhysDeriv().

◆ v_PhysEvaluate()

virtual NekDouble Nektar::LocalRegions::NodalTriExp::v_PhysEvaluate ( const Array< OneD, const NekDouble > &  coord,
const Array< OneD, const NekDouble > &  physvals 
)
inlineprivatevirtual

Virtual call to TriExp::Evaluate.

Reimplemented from Nektar::StdRegions::StdExpansion2D.

Definition at line 293 of file NodalTriExp.h.

297  {
298  return PhysEvaluate(coord, physvals);
299  }
NekDouble PhysEvaluate(const Array< OneD, const NekDouble > &coord, const Array< OneD, const NekDouble > &physvals)

References PhysEvaluate().

◆ v_StdPhysDeriv()

virtual void Nektar::LocalRegions::NodalTriExp::v_StdPhysDeriv ( const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  out_d0,
Array< OneD, NekDouble > &  out_d1,
Array< OneD, NekDouble > &  out_d2 = NullNekDouble1DArray 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdTriExp.

Definition at line 242 of file NodalTriExp.h.

247  {
248  StdTriExp::v_PhysDeriv(inarray, out_d0, out_d1, out_d2);
249  }

◆ v_WeakDerivMatrixOp()

virtual void Nektar::LocalRegions::NodalTriExp::v_WeakDerivMatrixOp ( const int  i,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inlineprivatevirtual

Reimplemented from Nektar::StdRegions::StdNodalTriExp.

Definition at line 370 of file NodalTriExp.h.

374  {
375  WeakDerivMatrixOp(i,inarray,outarray,mkey);
376  }
void WeakDerivMatrixOp(const int i, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::StdMatrixKey &mkey)
Definition: NodalTriExp.h:142

References WeakDerivMatrixOp().

◆ WeakDerivMatrixOp()

void Nektar::LocalRegions::NodalTriExp::WeakDerivMatrixOp ( const int  i,
const Array< OneD, const NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray,
const StdRegions::StdMatrixKey mkey 
)
inline

Definition at line 142 of file NodalTriExp.h.

146  {
147  StdExpansion::WeakDerivMatrixOp_MatFree(i,inarray,outarray,mkey);
148  }

Referenced by v_WeakDerivMatrixOp().

Member Data Documentation

◆ m_matrixManager

LibUtilities::NekManager<MatrixKey, DNekScalMat, MatrixKey::opLess> Nektar::LocalRegions::NodalTriExp::m_matrixManager
private

◆ m_staticCondMatrixManager

LibUtilities::NekManager<MatrixKey, DNekScalBlkMat, MatrixKey::opLess> Nektar::LocalRegions::NodalTriExp::m_staticCondMatrixManager
private

Definition at line 189 of file NodalTriExp.h.

Referenced by v_GetLocStaticCondMatrix().