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Nektar::MultiRegions::ExpList3DHomogeneous2D Class Reference

Abstraction of a one-dimensional multi-elemental expansion which is merely a collection of local expansions. More...

#include <ExpList3DHomogeneous2D.h>

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Public Member Functions

 ExpList3DHomogeneous2D ()
 Default constructor. More...
 
 ExpList3DHomogeneous2D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis_y, const LibUtilities::BasisKey &HomoBasis_z, const NekDouble lhom_y, const NekDouble lhom_z, const bool useFFT, const bool dealiasing)
 
 ExpList3DHomogeneous2D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis_y, const LibUtilities::BasisKey &HomoBasis_z, const NekDouble lhom_y, const NekDouble lhom_z, const bool useFFT, const bool dealiasing, const SpatialDomains::MeshGraphSharedPtr &graph1D)
 Sets up a list of local expansions based on an input mesh. More...
 
 ExpList3DHomogeneous2D (const ExpList3DHomogeneous2D &In, const bool DeclareLinesSetCoeffPhys=true)
 Copy constructor. More...
 
 ExpList3DHomogeneous2D (const ExpList3DHomogeneous2D &In, const std::vector< unsigned int > &eIDs, const bool DeclareLinesSetCoeffPhys=true)
 
virtual ~ExpList3DHomogeneous2D ()
 Destructor. More...
 
void GetCoords (Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray)
 This function calculates the coordinates of all the elemental quadrature points $\boldsymbol{x}_i$. More...
 
void GetCoords (const int eid, Array< OneD, NekDouble > &xc0, Array< OneD, NekDouble > &xc1, Array< OneD, NekDouble > &xc2)
 
- Public Member Functions inherited from Nektar::MultiRegions::ExpListHomogeneous2D
 ExpListHomogeneous2D ()
 Default constructor. More...
 
 ExpListHomogeneous2D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis_y, const LibUtilities::BasisKey &HomoBasis_z, const NekDouble ly, const NekDouble lz, const bool useFFT, const bool dealiasing)
 
 ExpListHomogeneous2D (const ExpListHomogeneous2D &In)
 Copy constructor. More...
 
virtual ~ExpListHomogeneous2D ()
 Destructor. More...
 
void Homogeneous2DTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool IsForwards, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
void HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
void HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
void DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
void SetPaddingBase (void)
 
void PhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2)
 
void PhysDeriv (Direction edir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
- Public Member Functions inherited from Nektar::MultiRegions::ExpList
 ExpList ()
 The default constructor. More...
 
 ExpList (const LibUtilities::SessionReaderSharedPtr &pSession)
 The default constructor. More...
 
 ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
 The default constructor. More...
 
 ExpList (const ExpList &in, const std::vector< unsigned int > &eIDs, const bool DeclareCoeffPhysArrays=true)
 Constructor copying only elements defined in eIds. More...
 
 ExpList (const ExpList &in, const bool DeclareCoeffPhysArrays=true)
 The copy constructor. More...
 
virtual ~ExpList ()
 The default destructor. More...
 
int GetNcoeffs (void) const
 Returns the total number of local degrees of freedom $N_{\mathrm{eof}}=\sum_{e=1}^{{N_{\mathrm{el}}}}N^{e}_m$. More...
 
int GetNcoeffs (const int eid) const
 Returns the total number of local degrees of freedom for element eid. More...
 
ExpansionType GetExpType (void)
 Returns the type of the expansion. More...
 
void SetExpType (ExpansionType Type)
 Returns the type of the expansion. More...
 
int EvalBasisNumModesMax (void) const
 Evaulates the maximum number of modes in the elemental basis order over all elements. More...
 
const Array< OneD, int > EvalBasisNumModesMaxPerExp (void) const
 Returns the vector of the number of modes in the elemental basis order over all elements. More...
 
int GetTotPoints (void) const
 Returns the total number of quadrature points m_npoints $=Q_{\mathrm{tot}}$. More...
 
int GetTotPoints (const int eid) const
 Returns the total number of quadrature points for eid's element $=Q_{\mathrm{tot}}$. More...
 
int GetNpoints (void) const
 Returns the total number of quadrature points m_npoints $=Q_{\mathrm{tot}}$. More...
 
int Get1DScaledTotPoints (const NekDouble scale) const
 Returns the total number of qudature points scaled by the factor scale on each 1D direction. More...
 
void SetWaveSpace (const bool wavespace)
 Sets the wave space to the one of the possible configuration true or false. More...
 
void SetModifiedBasis (const bool modbasis)
 Set Modified Basis for the stability analysis. More...
 
void SetPhys (int i, NekDouble val)
 Set the i th value of m_phys to value val. More...
 
bool GetWaveSpace (void) const
 This function returns the third direction expansion condition, which can be in wave space (coefficient) or not It is stored in the variable m_WaveSpace. More...
 
void SetPhys (const Array< OneD, const NekDouble > &inarray)
 Fills the array m_phys. More...
 
void SetPhysArray (Array< OneD, NekDouble > &inarray)
 Sets the array m_phys. More...
 
void SetPhysState (const bool physState)
 This function manually sets whether the array of physical values $\boldsymbol{u}_l$ (implemented as m_phys) is filled or not. More...
 
bool GetPhysState (void) const
 This function indicates whether the array of physical values $\boldsymbol{u}_l$ (implemented as m_phys) is filled or not. More...
 
NekDouble PhysIntegral (void)
 This function integrates a function $f(\boldsymbol{x})$ over the domain consisting of all the elements of the expansion. More...
 
NekDouble PhysIntegral (const Array< OneD, const NekDouble > &inarray)
 This function integrates a function $f(\boldsymbol{x})$ over the domain consisting of all the elements of the expansion. More...
 
void IProductWRTBase_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function calculates the inner product of a function $f(\boldsymbol{x})$ with respect to all {local} expansion modes $\phi_n^e(\boldsymbol{x})$. More...
 
void IProductWRTBase (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
void IProductWRTDerivBase (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function calculates the inner product of a function $f(\boldsymbol{x})$ with respect to the derivative (in direction. More...
 
void IProductWRTDerivBase (const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, NekDouble > &outarray)
 This function calculates the inner product of a function $f(\boldsymbol{x})$ with respect to the derivative (in direction. More...
 
void FwdTrans_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function elementally evaluates the forward transformation of a function $u(\boldsymbol{x})$ onto the global spectral/hp expansion. More...
 
void FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
void MultiplyByElmtInvMass (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function elementally mulplies the coefficient space of Sin my the elemental inverse of the mass matrix. More...
 
void MultiplyByInvMassMatrix (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
void SmoothField (Array< OneD, NekDouble > &field)
 Smooth a field across elements. More...
 
void HelmSolve (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const FlagList &flags, const StdRegions::ConstFactorMap &factors, const StdRegions::VarCoeffMap &varcoeff=StdRegions::NullVarCoeffMap, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray)
 Solve helmholtz problem. More...
 
void LinearAdvectionDiffusionReactionSolve (const Array< OneD, Array< OneD, NekDouble > > &velocity, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const NekDouble lambda, CoeffState coeffstate=eLocal, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray)
 Solve Advection Diffusion Reaction. More...
 
void LinearAdvectionReactionSolve (const Array< OneD, Array< OneD, NekDouble > > &velocity, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const NekDouble lambda, CoeffState coeffstate=eLocal, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray)
 Solve Advection Diffusion Reaction. More...
 
void FwdTrans_BndConstrained (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void BwdTrans_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function elementally evaluates the backward transformation of the global spectral/hp element expansion. More...
 
void BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
void GetCoords (Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray)
 This function calculates the coordinates of all the elemental quadrature points $\boldsymbol{x}_i$. More...
 
void HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
void HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
void DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
void GetBCValues (Array< OneD, NekDouble > &BndVals, const Array< OneD, NekDouble > &TotField, int BndID)
 
void NormVectorIProductWRTBase (Array< OneD, const NekDouble > &V1, Array< OneD, const NekDouble > &V2, Array< OneD, NekDouble > &outarray, int BndID)
 
void NormVectorIProductWRTBase (Array< OneD, Array< OneD, NekDouble > > &V, Array< OneD, NekDouble > &outarray)
 
void ApplyGeomInfo ()
 Apply geometry information to each expansion. More...
 
void Reset ()
 Reset geometry information and reset matrices. More...
 
void WriteTecplotHeader (std::ostream &outfile, std::string var="")
 
void WriteTecplotZone (std::ostream &outfile, int expansion=-1)
 
void WriteTecplotField (std::ostream &outfile, int expansion=-1)
 
void WriteTecplotConnectivity (std::ostream &outfile, int expansion=-1)
 
void WriteVtkHeader (std::ostream &outfile)
 
void WriteVtkFooter (std::ostream &outfile)
 
void WriteVtkPieceHeader (std::ostream &outfile, int expansion, int istrip=0)
 
void WriteVtkPieceFooter (std::ostream &outfile, int expansion)
 
void WriteVtkPieceData (std::ostream &outfile, int expansion, std::string var="v")
 
int GetCoordim (int eid)
 This function returns the dimension of the coordinates of the element eid. More...
 
void SetCoeff (int i, NekDouble val)
 Set the i th coefficiient in m_coeffs to value val. More...
 
void SetCoeffs (int i, NekDouble val)
 Set the i th coefficiient in m_coeffs to value val. More...
 
void SetCoeffsArray (Array< OneD, NekDouble > &inarray)
 Set the m_coeffs array to inarray. More...
 
const Array< OneD, const
NekDouble > & 		GetCoeffs () const
 This function returns (a reference to) the array $\boldsymbol{\hat{u}}_l$ (implemented as m_coeffs) containing all local expansion coefficients. More...
 
void ImposeDirichletConditions (Array< OneD, NekDouble > &outarray)
 Impose Dirichlet Boundary Conditions onto Array. More...
 
void FillBndCondFromField (void)
 Fill Bnd Condition expansion from the values stored in expansion. More...
 
void LocalToGlobal (void)
 Put the coefficients into global ordering using m_coeffs. More...
 
void GlobalToLocal (void)
 Put the coefficients into local ordering and place in m_coeffs. More...
 
NekDouble GetCoeff (int i)
 Get the i th value (coefficient) of m_coeffs. More...
 
NekDouble GetCoeffs (int i)
 Get the i th value (coefficient) of m_coeffs. More...
 
const Array< OneD, const
NekDouble > & 		GetPhys () const
 This function returns (a reference to) the array $\boldsymbol{u}_l$ (implemented as m_phys) containing the function $u^{\delta}(\boldsymbol{x})$ evaluated at the quadrature points. More...
 
NekDouble Linf (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
 This function calculates the $L_\infty$ error of the global spectral/hp element approximation. More...
 
NekDouble L2 (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
 This function calculates the $L_2$ error with respect to soln of the global spectral/hp element approximation. More...
 
NekDouble H1 (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
 Calculates the $H^1$ error of the global spectral/hp element approximation. More...
 
NekDouble Integral (const Array< OneD, const NekDouble > &inarray)
 
Array< OneD, const NekDouble > HomogeneousEnergy (void)
 This function calculates the energy associated with each one of the modesof a 3D homogeneous nD expansion. More...
 
void SetHomo1DSpecVanVisc (Array< OneD, NekDouble > visc)
 This function sets the Spectral Vanishing Viscosity in homogeneous1D expansion. More...
 
Array< OneD, const unsigned int > GetZIDs (void)
 This function returns a vector containing the wave numbers in z-direction associated with the 3D homogenous expansion. Required if a parellelisation is applied in the Fourier direction. More...
 
LibUtilities::TranspositionSharedPtr GetTransposition (void)
 This function returns the transposition class associaed with the homogeneous expansion. More...
 
NekDouble GetHomoLen (void)
 This function returns the Width of homogeneous direction associaed with the homogeneous expansion. More...
 
Array< OneD, const unsigned int > GetYIDs (void)
 This function returns a vector containing the wave numbers in y-direction associated with the 3D homogenous expansion. Required if a parellelisation is applied in the Fourier direction. More...
 
void PhysInterp1DScaled (const NekDouble scale, const Array< OneD, NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function interpolates the physical space points in inarray to outarray using the same points defined in the expansion but where the number of points are rescaled by 1DScale. More...
 
void PhysGalerkinProjection1DScaled (const NekDouble scale, const Array< OneD, NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 This function Galerkin projects the physical space points in inarray to outarray where inarray is assumed to be defined in the expansion but where the number of points are rescaled by 1DScale. More...
 
int GetExpSize (void)
 This function returns the number of elements in the expansion. More...
 
int GetNumElmts (void)
 This function returns the number of elements in the expansion which may be different for a homogeoenous extended expansionp. More...
 
const boost::shared_ptr
< LocalRegions::ExpansionVector > 		GetExp () const
 This function returns the vector of elements in the expansion. More...
 
LocalRegions::ExpansionSharedPtr & GetExp (int n) const
 This function returns (a shared pointer to) the local elemental expansion of the $n^{\mathrm{th}}$ element. More...
 
LocalRegions::ExpansionSharedPtr & GetExp (const Array< OneD, const NekDouble > &gloCoord)
 This function returns (a shared pointer to) the local elemental expansion containing the arbitrary point given by gloCoord. More...
 
int GetExpIndex (const Array< OneD, const NekDouble > &gloCoord, NekDouble tol=0.0, bool returnNearestElmt=false)
 
int GetExpIndex (const Array< OneD, const NekDouble > &gloCoords, Array< OneD, NekDouble > &locCoords, NekDouble tol=0.0, bool returnNearestElmt=false)
 
int GetCoeff_Offset (int n) const
 Get the start offset position for a global list of m_coeffs correspoinding to element n. More...
 
int GetPhys_Offset (int n) const
 Get the start offset position for a global list of m_phys correspoinding to element n. More...
 
int GetOffset_Elmt_Id (int n) const
 Get the element id associated with the n th consecutive block of data in m_phys and m_coeffs. More...
 
Array< OneD, NekDouble > & UpdateCoeffs ()
 This function returns (a reference to) the array $\boldsymbol{\hat{u}}_l$ (implemented as m_coeffs) containing all local expansion coefficients. More...
 
Array< OneD, NekDouble > & UpdatePhys ()
 This function returns (a reference to) the array $\boldsymbol{u}_l$ (implemented as m_phys) containing the function $u^{\delta}(\boldsymbol{x})$ evaluated at the quadrature points. More...
 
void PhysDeriv (Direction edir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
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)
 This function discretely evaluates the derivative of a function $f(\boldsymbol{x})$ on the domain consisting of all elements of the expansion. More...
 
void PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
const Array< OneD, const
boost::shared_ptr< ExpList > > & 		GetBndCondExpansions ()
 
boost::shared_ptr< ExpList > & UpdateBndCondExpansion (int i)
 
void Upwind (const Array< OneD, const Array< OneD, NekDouble > > &Vec, const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &Upwind)
 
void Upwind (const Array< OneD, const NekDouble > &Vn, const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &Upwind)
 
boost::shared_ptr< ExpList > & GetTrace ()
 
boost::shared_ptr
< AssemblyMapDG > & 		GetTraceMap (void)
 
const Array< OneD, const int > & GetTraceBndMap (void)
 
void GetNormals (Array< OneD, Array< OneD, NekDouble > > &normals)
 
void AddTraceIntegral (const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
void AddTraceIntegral (const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
void AddFwdBwdTraceIntegral (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &outarray)
 
void GetFwdBwdTracePhys (Array< OneD, NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd)
 
void GetFwdBwdTracePhys (const Array< OneD, const NekDouble > &field, Array< OneD, NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd)
 
const vector< bool > & GetLeftAdjacentFaces (void) const
 
void ExtractTracePhys (Array< OneD, NekDouble > &outarray)
 
void ExtractTracePhys (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
const Array< OneD, const
SpatialDomains::BoundaryConditionShPtr > & 		GetBndConditions ()
 
Array< OneD,
SpatialDomains::BoundaryConditionShPtr > & 		UpdateBndConditions ()
 
void EvaluateBoundaryConditions (const NekDouble time=0.0, const std::string varName="", const NekDouble=NekConstants::kNekUnsetDouble, const NekDouble=NekConstants::kNekUnsetDouble)
 
void GeneralMatrixOp (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 This function calculates the result of the multiplication of a matrix of type specified by mkey with a vector given by inarray. More...
 
void GeneralMatrixOp_IterPerExp (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
void SetUpPhysNormals ()
 
void GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &EdgeID)
 
void GetBndElmtExpansion (int i, boost::shared_ptr< ExpList > &result)
 
void ExtractElmtToBndPhys (int i, Array< OneD, NekDouble > &elmt, Array< OneD, NekDouble > &boundary)
 
void ExtractPhysToBndElmt (int i, const Array< OneD, const NekDouble > &phys, Array< OneD, NekDouble > &bndElmt)
 
void GetBoundaryNormals (int i, Array< OneD, Array< OneD, NekDouble > > &normals)
 
void GeneralGetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef, int NumHomoDir=0, Array< OneD, LibUtilities::BasisSharedPtr > &HomoBasis=LibUtilities::NullBasisSharedPtr1DArray, std::vector< NekDouble > &HomoLen=LibUtilities::NullNekDoubleVector, bool homoStrips=false, std::vector< unsigned int > &HomoSIDs=LibUtilities::NullUnsignedIntVector, std::vector< unsigned int > &HomoZIDs=LibUtilities::NullUnsignedIntVector, std::vector< unsigned int > &HomoYIDs=LibUtilities::NullUnsignedIntVector)
 
const
NekOptimize::GlobalOptParamSharedPtr & 		GetGlobalOptParam (void)
 
map< int, RobinBCInfoSharedPtr > GetRobinBCInfo ()
 
void GetPeriodicEntities (PeriodicMap &periodicVerts, PeriodicMap &periodicEdges, PeriodicMap &periodicFaces=NullPeriodicMap)
 
std::vector
< LibUtilities::FieldDefinitionsSharedPtr > 		GetFieldDefinitions ()
 
void GetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef)
 
void AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata)
 Append the element data listed in elements fielddef->m_ElementIDs onto fielddata. More...
 
void AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, Array< OneD, NekDouble > &coeffs)
 Append the data in coeffs listed in elements fielddef->m_ElementIDs onto fielddata. More...
 
void ExtractElmtDataToCoeffs (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, std::string &field, Array< OneD, NekDouble > &coeffs)
 Extract the data in fielddata into the coeffs using the basic ExpList Elemental expansions rather than planes in homogeneous case. More...
 
void ExtractCoeffsToCoeffs (const boost::shared_ptr< ExpList > &fromExpList, const Array< OneD, const NekDouble > &fromCoeffs, Array< OneD, NekDouble > &toCoeffs)
 Extract the data from fromField using fromExpList the coeffs using the basic ExpList Elemental expansions rather than planes in homogeneous case. More...
 
void ExtractDataToCoeffs (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, std::string &field, Array< OneD, NekDouble > &coeffs)
 Extract the data in fielddata into the coeffs. More...
 
boost::shared_ptr< ExpList > GetSharedThisPtr ()
 Returns a shared pointer to the current object. More...
 
boost::shared_ptr
< LibUtilities::SessionReader > 		GetSession ()
 Returns the session object. More...
 
boost::shared_ptr
< LibUtilities::Comm > 		GetComm ()
 Returns the comm object. More...
 
SpatialDomains::MeshGraphSharedPtr GetGraph ()
 
LibUtilities::BasisSharedPtr GetHomogeneousBasis (void)
 
boost::shared_ptr< ExpList > & GetPlane (int n)
 
void CreateCollections (Collections::ImplementationType ImpType=Collections::eNoImpType)
 Construct collections of elements containing a single element type and polynomial order from the list of expansions. More...
 
void ClearGlobalLinSysManager (void)
 

Protected Member Functions

void SetCoeffPhys (void)
 Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m_coeff and m_phys. More...
 
virtual void v_GetCoords (Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1, Array< OneD, NekDouble > &coord_2)
 
virtual void v_WriteTecplotZone (std::ostream &outfile, int expansion)
 
virtual void v_WriteVtkPieceHeader (std::ostream &outfile, int expansion, int istrip)
 
virtual NekDouble v_L2 (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
 
- Protected Member Functions inherited from Nektar::MultiRegions::ExpListHomogeneous2D
DNekBlkMatSharedPtr GenHomogeneous2DBlockMatrix (Homogeneous2DMatType mattype, CoeffState coeffstate=eLocal) const
 
DNekBlkMatSharedPtr GetHomogeneous2DBlockMatrix (Homogeneous2DMatType mattype, CoeffState coeffstate=eLocal) const
 
virtual int v_GetNumElmts (void)
 
virtual void v_FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
 
virtual void v_FwdTrans_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
 
virtual void v_BwdTrans_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_IProductWRTBase (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
 
virtual void v_IProductWRTBase_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual std::vector
< LibUtilities::FieldDefinitionsSharedPtr > 		v_GetFieldDefinitions (void)
 
virtual void v_GetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef)
 
virtual void v_AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata)
 
virtual void v_AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, Array< OneD, NekDouble > &coeffs)
 
virtual void v_ExtractDataToCoeffs (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, std::string &field, Array< OneD, NekDouble > &coeffs)
 Extract data from raw field data into expansion list. More...
 
virtual void v_WriteVtkPieceData (std::ostream &outfile, int expansion, std::string var)
 
virtual void v_HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
virtual void v_HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
 
virtual void v_DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
 
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)
 
virtual void v_PhysDeriv (Direction edir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
- Protected Member Functions inherited from Nektar::MultiRegions::ExpList
boost::shared_ptr< DNekMat > GenGlobalMatrixFull (const GlobalLinSysKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
 
const DNekScalBlkMatSharedPtr GenBlockMatrix (const GlobalMatrixKey &gkey)
 This function assembles the block diagonal matrix of local matrices of the type mtype. More...
 
const DNekScalBlkMatSharedPtr & GetBlockMatrix (const GlobalMatrixKey &gkey)
 
void MultiplyByBlockMatrix (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
boost::shared_ptr< GlobalMatrix > GenGlobalMatrix (const GlobalMatrixKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
 Generates a global matrix from the given key and map. More...
 
void GlobalEigenSystem (const boost::shared_ptr< DNekMat > &Gmat, Array< OneD, NekDouble > &EigValsReal, Array< OneD, NekDouble > &EigValsImag, Array< OneD, NekDouble > &EigVecs=NullNekDouble1DArray)
 
boost::shared_ptr< GlobalLinSys > GenGlobalLinSys (const GlobalLinSysKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
 This operation constructs the global linear system of type mkey. More...
 
boost::shared_ptr< GlobalLinSys > GenGlobalBndLinSys (const GlobalLinSysKey &mkey, const AssemblyMapSharedPtr &locToGloMap)
 Generate a GlobalLinSys from information provided by the key "mkey" and the mapping provided in LocToGloBaseMap. More...
 
void ReadGlobalOptimizationParameters ()
 
virtual const Array< OneD,
const boost::shared_ptr
< ExpList > > & 		v_GetBndCondExpansions (void)
 
virtual boost::shared_ptr
< ExpList > & 		v_UpdateBndCondExpansion (int i)
 
virtual void v_Upwind (const Array< OneD, const Array< OneD, NekDouble > > &Vec, const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &Upwind)
 
virtual void v_Upwind (const Array< OneD, const NekDouble > &Vn, const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &Upwind)
 
virtual boost::shared_ptr
< ExpList > & 		v_GetTrace ()
 
virtual boost::shared_ptr
< AssemblyMapDG > & 		v_GetTraceMap ()
 
virtual const Array< OneD,
const int > & 		v_GetTraceBndMap ()
 
virtual void v_GetNormals (Array< OneD, Array< OneD, NekDouble > > &normals)
 
virtual void v_AddTraceIntegral (const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray)
 
virtual void v_AddTraceIntegral (const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray)
 
virtual void v_AddFwdBwdTraceIntegral (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &outarray)
 
virtual void v_GetFwdBwdTracePhys (Array< OneD, NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd)
 
virtual void v_GetFwdBwdTracePhys (const Array< OneD, const NekDouble > &field, Array< OneD, NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd)
 
virtual const vector< bool > & v_GetLeftAdjacentFaces (void) const
 
virtual void v_ExtractTracePhys (Array< OneD, NekDouble > &outarray)
 
virtual void v_ExtractTracePhys (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_MultiplyByInvMassMatrix (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
 
virtual void v_HelmSolve (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const FlagList &flags, const StdRegions::ConstFactorMap &factors, const StdRegions::VarCoeffMap &varcoeff, const Array< OneD, const NekDouble > &dirForcing)
 
virtual void v_LinearAdvectionDiffusionReactionSolve (const Array< OneD, Array< OneD, NekDouble > > &velocity, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const NekDouble lambda, CoeffState coeffstate=eLocal, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray)
 
virtual void v_LinearAdvectionReactionSolve (const Array< OneD, Array< OneD, NekDouble > > &velocity, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const NekDouble lambda, CoeffState coeffstate=eLocal, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray)
 
virtual void v_ImposeDirichletConditions (Array< OneD, NekDouble > &outarray)
 
virtual void v_FillBndCondFromField ()
 
virtual void v_Reset ()
 Reset geometry information, metrics, matrix managers and geometry information. More...
 
virtual void v_LocalToGlobal (void)
 
virtual void v_GlobalToLocal (void)
 
virtual void v_SmoothField (Array< OneD, NekDouble > &field)
 
virtual void v_GeneralMatrixOp (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
 
virtual void v_PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
virtual void v_GetBCValues (Array< OneD, NekDouble > &BndVals, const Array< OneD, NekDouble > &TotField, int BndID)
 
virtual void v_NormVectorIProductWRTBase (Array< OneD, const NekDouble > &V1, Array< OneD, const NekDouble > &V2, Array< OneD, NekDouble > &outarray, int BndID)
 
virtual void v_NormVectorIProductWRTBase (Array< OneD, Array< OneD, NekDouble > > &V, Array< OneD, NekDouble > &outarray)
 
virtual void v_SetUpPhysNormals ()
 
virtual void v_GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &EdgeID)
 
virtual void v_GetBndElmtExpansion (int i, boost::shared_ptr< ExpList > &result)
 
virtual void v_ExtractElmtToBndPhys (int i, Array< OneD, NekDouble > &elmt, Array< OneD, NekDouble > &boundary)
 
virtual void v_ExtractPhysToBndElmt (int i, const Array< OneD, const NekDouble > &phys, Array< OneD, NekDouble > &bndElmt)
 
virtual void v_GetBoundaryNormals (int i, Array< OneD, Array< OneD, NekDouble > > &normals)
 
virtual void v_ReadGlobalOptimizationParameters ()
 
virtual void v_ExtractCoeffsToCoeffs (const boost::shared_ptr< ExpList > &fromExpList, const Array< OneD, const NekDouble > &fromCoeffs, Array< OneD, NekDouble > &toCoeffs)
 
virtual void v_WriteTecplotHeader (std::ostream &outfile, std::string var="")
 
virtual void v_WriteTecplotField (std::ostream &outfile, int expansion)
 
virtual void v_WriteTecplotConnectivity (std::ostream &outfile, int expansion)
 
virtual NekDouble v_Integral (const Array< OneD, const NekDouble > &inarray)
 
virtual Array< OneD, const
NekDouble > 		v_HomogeneousEnergy (void)
 
virtual
LibUtilities::TranspositionSharedPtr 		v_GetTransposition (void)
 
virtual NekDouble v_GetHomoLen (void)
 
virtual Array< OneD, const
unsigned int > 		v_GetZIDs (void)
 
virtual Array< OneD, const
unsigned int > 		v_GetYIDs (void)
 
virtual void v_PhysInterp1DScaled (const NekDouble scale, const Array< OneD, NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_PhysGalerkinProjection1DScaled (const NekDouble scale, const Array< OneD, NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
virtual void v_ClearGlobalLinSysManager (void)
 
void ExtractFileBCs (const std::string &fileName, const std::string &varName, const boost::shared_ptr< ExpList > locExpList)
 

Additional Inherited Members

- Public Attributes inherited from Nektar::MultiRegions::ExpListHomogeneous2D
bool m_useFFT
 FFT variables. More...
 
LibUtilities::NektarFFTSharedPtr m_FFT_y
 
LibUtilities::NektarFFTSharedPtr m_FFT_z
 
Array< OneD, NekDouble > m_tmpIN
 
Array< OneD, NekDouble > m_tmpOUT
 
LibUtilities::TranspositionSharedPtr m_transposition
 
LibUtilities::CommSharedPtr m_Ycomm
 
LibUtilities::CommSharedPtr m_Zcomm
 
- Public Attributes inherited from Nektar::MultiRegions::ExpList
ExpansionType m_expType
 
- Static Protected Member Functions inherited from Nektar::MultiRegions::ExpList
static
SpatialDomains::BoundaryConditionShPtr 		GetBoundaryCondition (const SpatialDomains::BoundaryConditionCollection &collection, unsigned int index, const std::string &variable)
 
- Protected Attributes inherited from Nektar::MultiRegions::ExpListHomogeneous2D
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
 Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m_coeff and m_phys. More...
 
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
 Base expansion in z direction. More...
 
LibUtilities::BasisSharedPtr m_paddingBasis_y
 Base expansion in y direction. More...
 
LibUtilities::BasisSharedPtr m_paddingBasis_z
 Base expansion in z direction. More...
 
NekDouble m_lhom_y
 Width of homogeneous direction y. More...
 
NekDouble m_lhom_z
 Width of homogeneous direction z. More...
 
Homo2DBlockMatrixMapShPtr m_homogeneous2DBlockMat
 
Array< OneD, ExpListSharedPtr > m_lines
 Vector of ExpList, will be filled with ExpList1D. More...
 
int m_ny
 Number of modes = number of poitns in y direction. More...
 
int m_nz
 Number of modes = number of poitns in z direction. More...
 
- Protected Attributes inherited from Nektar::MultiRegions::ExpList
LibUtilities::CommSharedPtr m_comm
 Communicator. More...
 
LibUtilities::SessionReaderSharedPtr m_session
 Session. More...
 
SpatialDomains::MeshGraphSharedPtr m_graph
 Mesh associated with this expansion list. More...
 
int m_ncoeffs
 The total number of local degrees of freedom. m_ncoeffs $=N_{\mathrm{eof}}=\sum_{e=1}^{{N_{\mathrm{el}}}}N^{e}_l$. More...
 
int m_npoints
 
Array< OneD, NekDouble > m_coeffs
 Concatenation of all local expansion coefficients. More...
 
Array< OneD, NekDouble > m_phys
 The global expansion evaluated at the quadrature points. More...
 
bool m_physState
 The state of the array m_phys. More...
 
boost::shared_ptr
< LocalRegions::ExpansionVector > 		m_exp
 The list of local expansions. More...
 
Collections::CollectionVector m_collections
 
std::vector< int > m_coll_coeff_offset
 Offset of elemental data into the array m_coeffs. More...
 
std::vector< int > m_coll_phys_offset
 Offset of elemental data into the array m_phys. More...
 
Array< OneD, int > m_coeff_offset
 Offset of elemental data into the array m_coeffs. More...
 
Array< OneD, int > m_phys_offset
 Offset of elemental data into the array m_phys. More...
 
Array< OneD, int > m_offset_elmt_id
 Array containing the element id m_offset_elmt_id[n] that the n^th consecutive block of data in m_coeffs and m_phys is associated, i.e. for an array of constant expansion size and single shape elements m_phys[n*m_npoints] is the data related to m_exp[m_offset_elmt_id[n]];. More...
 
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
 
BlockMatrixMapShPtr m_blockMat
 
bool m_WaveSpace
 

Detailed Description

Abstraction of a one-dimensional multi-elemental expansion which is merely a collection of local expansions.

Definition at line 61 of file ExpList3DHomogeneous2D.h.

Constructor & Destructor Documentation

Nektar::MultiRegions::ExpList3DHomogeneous2D::ExpList3DHomogeneous2D ( )

Default constructor.

Definition at line 45 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MultiRegions::e3DH2D, and Nektar::MultiRegions::ExpList::SetExpType().

45  :
46  ExpListHomogeneous2D()
47  {
48  SetExpType(e3DH2D);
49  }
Nektar::MultiRegions::ExpList::SetExpType
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:251
Nektar::MultiRegions::ExpList3DHomogeneous2D::ExpList3DHomogeneous2D ( const LibUtilities::SessionReaderSharedPtr &  pSession,
const LibUtilities::BasisKey &  HomoBasis_y,
const LibUtilities::BasisKey &  HomoBasis_z,
const NekDouble  lhom_y,
const NekDouble  lhom_z,
const bool  useFFT,
const bool  dealiasing 
)

Definition at line 51 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MultiRegions::e3DH2D, and Nektar::MultiRegions::ExpList::SetExpType().

57  :
58  ExpListHomogeneous2D(pSession,HomoBasis_y,HomoBasis_z,lhom_y,lhom_z,useFFT,dealiasing)
59  {
60  SetExpType(e3DH2D);
61  }
Nektar::MultiRegions::ExpList::SetExpType
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:251
Nektar::MultiRegions::ExpList3DHomogeneous2D::ExpList3DHomogeneous2D ( const LibUtilities::SessionReaderSharedPtr &  pSession,
const LibUtilities::BasisKey &  HomoBasis_y,
const LibUtilities::BasisKey &  HomoBasis_z,
const NekDouble  lhom_y,
const NekDouble  lhom_z,
const bool  useFFT,
const bool  dealiasing,
const SpatialDomains::MeshGraphSharedPtr &  graph1D 
)

Sets up a list of local expansions based on an input mesh.

Definition at line 64 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::MultiRegions::e3DH2D, Nektar::MultiRegions::ExpList::GetExp(), Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_globalOptParam, Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z, Nektar::MultiRegions::ExpListHomogeneous2D::m_lines, Nektar::MultiRegions::ExpList::m_session, SetCoeffPhys(), and Nektar::MultiRegions::ExpList::SetExpType().

71  :
72  ExpListHomogeneous2D(pSession,HomoBasis_y,HomoBasis_z,lhom_y,lhom_z,useFFT,dealiasing)
73  {
74  SetExpType(e3DH2D);
75 
76  int n,j,nel;
77  bool False = false;
78  ExpList1DSharedPtr line_zero;
79 
80  //
81  m_lines[0] = line_zero = MemoryManager<ExpList1D>::AllocateSharedPtr(m_session,graph1D,
82  False);
83 
84  m_exp = MemoryManager<LocalRegions::ExpansionVector>::AllocateSharedPtr();
85  nel = m_lines[0]->GetExpSize();
86 
87  for(j = 0; j < nel; ++j)
88  {
89  (*m_exp).push_back(m_lines[0]->GetExp(j));
90  }
91 
92  int ny = m_homogeneousBasis_y->GetNumPoints();
93  int nz = m_homogeneousBasis_z->GetNumPoints();
94 
95  for(n = 1; n < (ny*nz); ++n)
96  {
97  m_lines[n] = MemoryManager<ExpList1D>::AllocateSharedPtr(*line_zero,False);
98  for(j = 0; j < nel; ++j)
99  {
100  (*m_exp).push_back((*m_exp)[j]);
101  }
102  }
103 
104  // Setup Default optimisation information.
105  nel = GetExpSize();
106  m_globalOptParam = MemoryManager<NekOptimize::GlobalOptParam>
107  ::AllocateSharedPtr(nel);
108 
109  SetCoeffPhys();
110  }
Nektar::MemoryManager::AllocateSharedPtr
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
Definition: NekMemoryManager.hpp:235
Nektar::MultiRegions::ExpList::m_globalOptParam
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
Definition: ExpList.h:1001
Nektar::MultiRegions::ExpList::GetExp
const boost::shared_ptr< LocalRegions::ExpansionVector > GetExp() const
This function returns the vector of elements in the expansion.
Definition: ExpList.h:1917
Nektar::MultiRegions::ExpList::GetExpSize
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1896
Nektar::MultiRegions::ExpListHomogeneous2D::m_lines
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
Definition: ExpListHomogeneous2D.h:159
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
Definition: ExpListHomogeneous2D.h:153
Nektar::MultiRegions::ExpList::m_exp
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
Definition: ExpList.h:977
Nektar::MultiRegions::ExpList1DSharedPtr
boost::shared_ptr< ExpList1D > ExpList1DSharedPtr
Shared pointer to an ExpList1D object.
Definition: ExpList1D.h:50
Nektar::MultiRegions::ExpList3DHomogeneous2D::SetCoeffPhys
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpList3DHomogeneous2D.cpp:178
Nektar::MultiRegions::ExpList::m_session
LibUtilities::SessionReaderSharedPtr m_session
Session.
Definition: ExpList.h:910
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpListHomogeneous2D.h:152
Nektar::MultiRegions::ExpList::SetExpType
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:251
Nektar::MultiRegions::ExpList3DHomogeneous2D::ExpList3DHomogeneous2D ( const ExpList3DHomogeneous2D &  In,
const bool  DeclareLinesSetCoeffPhys = true 
)

Copy constructor.

Parameters
InExpList3DHomogeneous2D object to copy.

Definition at line 116 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::MultiRegions::e3DH2D, Nektar::MultiRegions::ExpListHomogeneous2D::m_lines, SetCoeffPhys(), and Nektar::MultiRegions::ExpList::SetExpType().

116  :
117  ExpListHomogeneous2D(In)
118  {
119  SetExpType(e3DH2D);
120 
121  if(DeclareLinesSetCoeffPhys)
122  {
123  bool False = false;
124  ExpList1DSharedPtr zero_line = boost::dynamic_pointer_cast<ExpList1D> (In.m_lines[0]);
125 
126  for(int n = 0; n < m_lines.num_elements(); ++n)
127  {
128  m_lines[n] = MemoryManager<ExpList1D>::AllocateSharedPtr(*zero_line,False);
129  }
130 
131  SetCoeffPhys();
132  }
133  }
Nektar::MemoryManager::AllocateSharedPtr
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
Definition: NekMemoryManager.hpp:235
Nektar::MultiRegions::ExpListHomogeneous2D::m_lines
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
Definition: ExpListHomogeneous2D.h:159
Nektar::MultiRegions::ExpList1DSharedPtr
boost::shared_ptr< ExpList1D > ExpList1DSharedPtr
Shared pointer to an ExpList1D object.
Definition: ExpList1D.h:50
Nektar::MultiRegions::ExpList3DHomogeneous2D::SetCoeffPhys
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpList3DHomogeneous2D.cpp:178
Nektar::MultiRegions::ExpList::SetExpType
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:251
Nektar::MultiRegions::ExpList3DHomogeneous2D::ExpList3DHomogeneous2D ( const ExpList3DHomogeneous2D &  In,
const std::vector< unsigned int > &  eIDs,
const bool  DeclareLinesSetCoeffPhys = true 
)

Definition at line 138 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::MultiRegions::e3DH2D, Nektar::MultiRegions::ExpListHomogeneous2D::m_lines, SetCoeffPhys(), and Nektar::MultiRegions::ExpList::SetExpType().

140  :
141  ExpListHomogeneous2D(In)
142  {
143  SetExpType(e3DH2D);
144 
145  if(DeclareLinesSetCoeffPhys)
146  {
147  bool False = false;
148  std::vector<unsigned int> eIDsLine;
149  int nel = eIDs.size()/m_lines.num_elements();
150 
151  for (int i = 0; i < nel; ++i)
152  {
153  eIDsLine.push_back(eIDs[i]);
154  }
155 
156  ExpList1DSharedPtr zero_line_old =
157  boost::dynamic_pointer_cast<ExpList1D> (In.m_lines[0]);
158 
159  ExpList1DSharedPtr zero_line =
160  MemoryManager<ExpList1D>::AllocateSharedPtr(*(zero_line_old), eIDsLine);
161 
162  for(int n = 0; n < m_lines.num_elements(); ++n)
163  {
164  m_lines[n] = MemoryManager<ExpList1D>::AllocateSharedPtr(*zero_line,False);
165  }
166 
167  SetCoeffPhys();
168  }
169  }
Nektar::MemoryManager::AllocateSharedPtr
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
Definition: NekMemoryManager.hpp:235
Nektar::MultiRegions::ExpListHomogeneous2D::m_lines
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
Definition: ExpListHomogeneous2D.h:159
Nektar::MultiRegions::ExpList1DSharedPtr
boost::shared_ptr< ExpList1D > ExpList1DSharedPtr
Shared pointer to an ExpList1D object.
Definition: ExpList1D.h:50
Nektar::MultiRegions::ExpList3DHomogeneous2D::SetCoeffPhys
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpList3DHomogeneous2D.cpp:178
Nektar::MultiRegions::ExpList::SetExpType
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:251
Nektar::MultiRegions::ExpList3DHomogeneous2D::~ExpList3DHomogeneous2D ( )
virtual

Destructor.

Destructor

Definition at line 174 of file ExpList3DHomogeneous2D.cpp.

175  {
176  }

Member Function Documentation

void Nektar::MultiRegions::ExpList3DHomogeneous2D::GetCoords ( Array< OneD, NekDouble > &  coord_0,
Array< OneD, NekDouble > &  coord_1 = NullNekDouble1DArray,
Array< OneD, NekDouble > &  coord_2 = NullNekDouble1DArray 
)
inline

This function calculates the coordinates of all the elemental quadrature points $\boldsymbol{x}_i$.

Definition at line 133 of file ExpList3DHomogeneous2D.h.

References v_GetCoords().

Referenced by v_WriteTecplotZone(), and v_WriteVtkPieceHeader().

137  {
138  v_GetCoords(coord_0,coord_1,coord_2);
139  }
Nektar::MultiRegions::ExpList3DHomogeneous2D::v_GetCoords
virtual void v_GetCoords(Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1, Array< OneD, NekDouble > &coord_2)
Definition: ExpList3DHomogeneous2D.cpp:272
void Nektar::MultiRegions::ExpList3DHomogeneous2D::GetCoords ( const int  eid,
Array< OneD, NekDouble > &  xc0,
Array< OneD, NekDouble > &  xc1,
Array< OneD, NekDouble > &  xc2 
)

Definition at line 213 of file ExpList3DHomogeneous2D.cpp.

References Vmath::Fill(), Nektar::MultiRegions::ExpList::GetTotPoints(), Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z, Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_z, Vmath::Sadd(), and Vmath::Smul().

217  {
218  int n,m,j;
219  Array<OneD, NekDouble> tmp_xc;
220  int nylines = m_homogeneousBasis_y->GetNumPoints();
221  int nzlines = m_homogeneousBasis_z->GetNumPoints();
222 
223  int npoints = GetTotPoints(eid);
224 
225  // Fill x-y-z-direction
226  Array<OneD, const NekDouble> pts_y = m_homogeneousBasis_y->GetZ();
227  Array<OneD, const NekDouble> pts_z = m_homogeneousBasis_z->GetZ();
228 
229  Array<OneD, NekDouble> x(npoints);
230  Array<OneD, NekDouble> y(nylines);
231  Array<OneD, NekDouble> z(nzlines);
232 
233  Vmath::Smul(nylines,m_lhom_y/2.0,pts_y,1,y,1);
234  Vmath::Sadd(nylines,m_lhom_y/2.0,y,1,y,1);
235 
236  Vmath::Smul(nzlines,m_lhom_z/2.0,pts_z,1,z,1);
237  Vmath::Sadd(nzlines,m_lhom_z/2.0,z,1,z,1);
238 
239  (*m_exp)[eid]->GetCoords(x);
240 
241 
242  for(m = 0; m < nzlines; ++m)
243  {
244  for(j = 0; j < nylines; ++j)
245  {
246  for(n = 0; n < npoints; ++n)
247  {
248  Vmath::Fill(1,x[n],tmp_xc = xc0 + n +(j*npoints) + (m*npoints*nylines), 1);
249  Vmath::Fill(1,y[j],tmp_xc = xc1 + n +(j*npoints) + (m*npoints*nylines), 1);
250  Vmath::Fill(1,z[m],tmp_xc = xc2 + n +(j*npoints) + (m*npoints*nylines), 1);
251  }
252  }
253  }
254  }
Vmath::Fill
void Fill(int n, const T alpha, T *x, const int incx)
Fill a vector with a constant value.
Definition: Vmath.cpp:46
Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_z
NekDouble m_lhom_z
Width of homogeneous direction z.
Definition: ExpListHomogeneous2D.h:157
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
Definition: ExpListHomogeneous2D.h:153
Vmath::Smul
void Smul(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Scalar multiply y = alpha*y.
Definition: Vmath.cpp:199
Nektar::MultiRegions::ExpList::GetTotPoints
int GetTotPoints(void) const
Returns the total number of quadrature points m_npoints .
Definition: ExpList.h:1453
Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_y
NekDouble m_lhom_y
Width of homogeneous direction y.
Definition: ExpListHomogeneous2D.h:156
Vmath::Sadd
void Sadd(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Add vector y = alpha + x.
Definition: Vmath.cpp:301
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpListHomogeneous2D.h:152
void Nektar::MultiRegions::ExpList3DHomogeneous2D::SetCoeffPhys ( void  )
protected

Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m_coeff and m_phys.

Definition at line 178 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MultiRegions::ExpList::m_coeff_offset, Nektar::MultiRegions::ExpList::m_coeffs, Nektar::MultiRegions::ExpListHomogeneous2D::m_lines, Nektar::MultiRegions::ExpList::m_ncoeffs, Nektar::MultiRegions::ExpList::m_npoints, Nektar::MultiRegions::ExpList::m_offset_elmt_id, Nektar::MultiRegions::ExpList::m_phys, and Nektar::MultiRegions::ExpList::m_phys_offset.

Referenced by Nektar::MultiRegions::ContField3DHomogeneous2D::ContField3DHomogeneous2D(), Nektar::MultiRegions::DisContField3DHomogeneous2D::DisContField3DHomogeneous2D(), and ExpList3DHomogeneous2D().

179  {
180  int i,n,cnt;
181  int ncoeffs_per_line = m_lines[0]->GetNcoeffs();
182  int npoints_per_line = m_lines[0]->GetTotPoints();
183 
184  int nyzlines = m_lines.num_elements();
185 
186  // Set total coefficients and points
187  m_ncoeffs = ncoeffs_per_line*nyzlines;
188  m_npoints = npoints_per_line*nyzlines;
189 
190  m_coeffs = Array<OneD, NekDouble> (m_ncoeffs,0.0);
191  m_phys = Array<OneD, NekDouble> (m_npoints,0.0);
192 
193  int nel = m_lines[0]->GetExpSize();
194  m_coeff_offset = Array<OneD,int>(nel*nyzlines);
195  m_phys_offset = Array<OneD,int>(nel*nyzlines);
196  m_offset_elmt_id = Array<OneD,int>(nel*nyzlines);
197  Array<OneD, NekDouble> tmparray;
198 
199  for(cnt = n = 0; n < nyzlines; ++n)
200  {
201  m_lines[n]->SetCoeffsArray(tmparray= m_coeffs + ncoeffs_per_line*n);
202  m_lines[n]->SetPhysArray(tmparray = m_phys + npoints_per_line*n);
203 
204  for(i = 0; i < nel; ++i)
205  {
206  m_coeff_offset[cnt] = m_lines[n]->GetCoeff_Offset(i) + n*ncoeffs_per_line;
207  m_phys_offset[cnt] = m_lines[n]->GetPhys_Offset(i) + n*npoints_per_line;
208  m_offset_elmt_id[cnt++] = m_lines[n]->GetOffset_Elmt_Id(i) + n*nel;
209  }
210  }
211  }
Nektar::MultiRegions::ExpList::m_phys
Array< OneD, NekDouble > m_phys
The global expansion evaluated at the quadrature points.
Definition: ExpList.h:956
Nektar::MultiRegions::ExpList::m_coeffs
Array< OneD, NekDouble > m_coeffs
Concatenation of all local expansion coefficients.
Definition: ExpList.h:939
Nektar::MultiRegions::ExpListHomogeneous2D::m_lines
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
Definition: ExpListHomogeneous2D.h:159
Nektar::MultiRegions::ExpList::m_coeff_offset
Array< OneD, int > m_coeff_offset
Offset of elemental data into the array m_coeffs.
Definition: ExpList.h:988
Nektar::MultiRegions::ExpList::m_phys_offset
Array< OneD, int > m_phys_offset
Offset of elemental data into the array m_phys.
Definition: ExpList.h:991
Nektar::MultiRegions::ExpList::m_ncoeffs
int m_ncoeffs
The total number of local degrees of freedom. m_ncoeffs .
Definition: ExpList.h:917
Nektar::MultiRegions::ExpList::m_offset_elmt_id
Array< OneD, int > m_offset_elmt_id
Array containing the element id m_offset_elmt_id[n] that the n^th consecutive block of data in m_coef...
Definition: ExpList.h:999
void Nektar::MultiRegions::ExpList3DHomogeneous2D::v_GetCoords ( Array< OneD, NekDouble > &  xc0,
Array< OneD, NekDouble > &  xc1,
Array< OneD, NekDouble > &  xc2 
)
protectedvirtual

The operation calls the 2D plane coordinates through the function ExpList::GetCoords and then evaluated the third coordinate using the member m_lhom

Parameters
coord_0After calculation, the $x_1$ coordinate will be stored in this array.
coord_1After calculation, the $x_2$ coordinate will be stored in this array.
coord_2After calculation, the $x_3$ coordinate will be stored in this array. This coordinate is evaluated using the predefined value m_lhom

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 272 of file ExpList3DHomogeneous2D.cpp.

References Vmath::Fill(), Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z, Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_z, Nektar::MultiRegions::ExpListHomogeneous2D::m_lines, Vmath::Sadd(), and Vmath::Smul().

Referenced by GetCoords().

275  {
276  int n,m,j;
277  Array<OneD, NekDouble> tmp_xc;
278  int npoints = m_lines[0]->GetTotPoints();
279 
280  int nylines = m_homogeneousBasis_y->GetNumPoints();
281  int nzlines = m_homogeneousBasis_z->GetNumPoints();
282 
283  // Fill z-direction
284  Array<OneD, const NekDouble> pts_y = m_homogeneousBasis_y->GetZ();
285  Array<OneD, const NekDouble> pts_z = m_homogeneousBasis_z->GetZ();
286 
287  Array<OneD, NekDouble> x(npoints);
288  Array<OneD, NekDouble> y(nylines);
289  Array<OneD, NekDouble> z(nzlines);
290 
291  m_lines[0]->GetCoords(x);
292 
293  Vmath::Smul(nylines,m_lhom_y/2.0,pts_y,1,y,1);
294  Vmath::Sadd(nylines,m_lhom_y/2.0,y,1,y,1);
295 
296  Vmath::Smul(nzlines,m_lhom_z/2.0,pts_z,1,z,1);
297  Vmath::Sadd(nzlines,m_lhom_z/2.0,z,1,z,1);
298 
299  for(m = 0; m < nzlines; ++m)
300  {
301  for(j = 0; j < nylines; ++j)
302  {
303  for(n = 0; n < npoints; ++n)
304  {
305  Vmath::Fill(1,x[n],tmp_xc = xc0 + n +(j*npoints) + (m*npoints*nylines), 1);
306  Vmath::Fill(1,y[j],tmp_xc = xc1 + n +(j*npoints) + (m*npoints*nylines), 1);
307  Vmath::Fill(1,z[m],tmp_xc = xc2 + n +(j*npoints) + (m*npoints*nylines), 1);
308  }
309  }
310  }
311  }
Vmath::Fill
void Fill(int n, const T alpha, T *x, const int incx)
Fill a vector with a constant value.
Definition: Vmath.cpp:46
Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_z
NekDouble m_lhom_z
Width of homogeneous direction z.
Definition: ExpListHomogeneous2D.h:157
Nektar::MultiRegions::ExpListHomogeneous2D::m_lines
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
Definition: ExpListHomogeneous2D.h:159
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
Definition: ExpListHomogeneous2D.h:153
Vmath::Smul
void Smul(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Scalar multiply y = alpha*y.
Definition: Vmath.cpp:199
Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_y
NekDouble m_lhom_y
Width of homogeneous direction y.
Definition: ExpListHomogeneous2D.h:156
Vmath::Sadd
void Sadd(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Add vector y = alpha + x.
Definition: Vmath.cpp:301
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpListHomogeneous2D.h:152
NekDouble Nektar::MultiRegions::ExpList3DHomogeneous2D::v_L2 ( const Array< OneD, const NekDouble > &  inarray,
const Array< OneD, const NekDouble > &  soln = NullNekDouble1DArray 
)
protectedvirtual

Given a spectral/hp approximation $u^{\delta}(\boldsymbol{x})$ evaluated at the quadrature points (which should be contained in m_phys), this function calculates the $L_2$ error of this approximation with respect to an exact solution. The local distribution of the quadrature points allows an elemental evaluation of this operation through the functions StdRegions::StdExpansion::L2.

The exact solution, also evaluated at the quadrature points, should be contained in the variable m_phys of the ExpList object Sol.

Parameters
SolAn ExpList, containing the discrete evaluation of the exact solution at the quadrature points in its array m_phys.
Returns
The $L_2$ error of the approximation.

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 425 of file ExpList3DHomogeneous2D.cpp.

References Nektar::MultiRegions::ExpList::GetTotPoints(), Nektar::MultiRegions::ExpList::L2(), Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z, Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_y, Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_z, and Nektar::MultiRegions::ExpListHomogeneous2D::m_lines.

428  {
429  int cnt = 0;
430  NekDouble errL2,err = 0.0;
431  Array<OneD, const NekDouble> w_y = m_homogeneousBasis_y->GetW();
432  Array<OneD, const NekDouble> w_z = m_homogeneousBasis_z->GetW();
433 
434  int nylines = m_homogeneousBasis_y->GetNumPoints();
435  int nzlines = m_homogeneousBasis_z->GetNumPoints();
436 
437  for(int m = 0; m < nzlines; ++m)
438  {
439  for(int n = 0; n < nylines; ++n)
440  {
441  errL2 = m_lines[n+(m*nylines)]->L2(inarray + cnt, soln + cnt);
442  cnt += m_lines[n+(m*nylines)]->GetTotPoints();
443  err += errL2*errL2*w_y[n]*m_lhom_y*0.5*w_z[m]*m_lhom_z*0.5;
444  }
445  }
446 
447  return sqrt(err);
448  }
Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_z
NekDouble m_lhom_z
Width of homogeneous direction z.
Definition: ExpListHomogeneous2D.h:157
Nektar::MultiRegions::ExpListHomogeneous2D::m_lines
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
Definition: ExpListHomogeneous2D.h:159
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
Definition: ExpListHomogeneous2D.h:153
Nektar::MultiRegions::ExpList::GetTotPoints
int GetTotPoints(void) const
Returns the total number of quadrature points m_npoints .
Definition: ExpList.h:1453
Nektar::MultiRegions::ExpListHomogeneous2D::m_lhom_y
NekDouble m_lhom_y
Width of homogeneous direction y.
Definition: ExpListHomogeneous2D.h:156
Nektar::NekDouble
double NekDouble
Definition: NektarUnivTypeDefs.hpp:44
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpListHomogeneous2D.h:152
Nektar::MultiRegions::ExpList::L2
NekDouble L2(const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
This function calculates the error with respect to soln of the global spectral/hp element approximat...
Definition: ExpList.h:477
void Nektar::MultiRegions::ExpList3DHomogeneous2D::v_WriteTecplotZone ( std::ostream &  outfile,
int  expansion 
)
protectedvirtual

Write Tecplot Files Zone

Parameters
outfileOutput file name.
expansionExpansion that is considered

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 319 of file ExpList3DHomogeneous2D.cpp.

References GetCoords(), Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y, and Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z.

320  {
321  int i,j;
322 
323  int nquad0 = (*m_exp)[expansion]->GetNumPoints(0);
324  int nquad1 = m_homogeneousBasis_y->GetNumPoints();
325  int nquad2 = m_homogeneousBasis_z->GetNumPoints();
326 
327  Array<OneD,NekDouble> coords[3];
328 
329  coords[0] = Array<OneD,NekDouble>(3*nquad0*nquad1*nquad2);
330  coords[1] = coords[0] + nquad0*nquad1*nquad2;
331  coords[2] = coords[1] + nquad0*nquad1*nquad2;
332 
333  GetCoords(expansion,coords[0],coords[1],coords[2]);
334 
335  outfile << "Zone, I=" << nquad0 << ", J=" << nquad1 <<",K="
336  << nquad2 << ", F=Block" << std::endl;
337 
338  for(j = 0; j < 3; ++j)
339  {
340  for(i = 0; i < nquad0*nquad1*nquad2; ++i)
341  {
342  outfile << coords[j][i] << " ";
343  }
344  outfile << std::endl;
345  }
346  }
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
Definition: ExpListHomogeneous2D.h:153
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpListHomogeneous2D.h:152
Nektar::MultiRegions::ExpList3DHomogeneous2D::GetCoords
void GetCoords(Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray)
This function calculates the coordinates of all the elemental quadrature points . ...
Definition: ExpList3DHomogeneous2D.h:133
void Nektar::MultiRegions::ExpList3DHomogeneous2D::v_WriteVtkPieceHeader ( std::ostream &  outfile,
int  expansion,
int  istrip 
)
protectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 349 of file ExpList3DHomogeneous2D.cpp.

References GetCoords(), Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y, and Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z.

350  {
351  int i,j,k;
352  int nquad0 = (*m_exp)[expansion]->GetNumPoints(0);
353  int nquad1 = m_homogeneousBasis_y->GetNumPoints();
354  int nquad2 = m_homogeneousBasis_z->GetNumPoints();
355  int ntot = nquad0*nquad1*nquad2;
356  int ntotminus = (nquad0-1)*(nquad1-1)*(nquad2-1);
357 
358  Array<OneD,NekDouble> coords[3];
359  coords[0] = Array<OneD,NekDouble>(ntot);
360  coords[1] = Array<OneD,NekDouble>(ntot);
361  coords[2] = Array<OneD,NekDouble>(ntot);
362  GetCoords(expansion,coords[0],coords[1],coords[2]);
363 
364  outfile << " <Piece NumberOfPoints=\""
365  << ntot << "\" NumberOfCells=\""
366  << ntotminus << "\">" << endl;
367  outfile << " <Points>" << endl;
368  outfile << " <DataArray type=\"Float32\" "
369  << "NumberOfComponents=\"3\" format=\"ascii\">" << endl;
370  outfile << " ";
371  for (i = 0; i < ntot; ++i)
372  {
373  for (j = 0; j < 3; ++j)
374  {
375  outfile << coords[j][i] << " ";
376  }
377  outfile << endl;
378  }
379  outfile << endl;
380  outfile << " </DataArray>" << endl;
381  outfile << " </Points>" << endl;
382  outfile << " <Cells>" << endl;
383  outfile << " <DataArray type=\"Int32\" "
384  << "Name=\"connectivity\" format=\"ascii\">" << endl;
385  for (i = 0; i < nquad0-1; ++i)
386  {
387  for (j = 0; j < nquad1-1; ++j)
388  {
389  for (k = 0; k < nquad2-1; ++k)
390  {
391  outfile << k*nquad0*nquad1 + j*nquad0 + i << " "
392  << k*nquad0*nquad1 + j*nquad0 + i + 1 << " "
393  << k*nquad0*nquad1 + (j+1)*nquad0 + i + 1 << " "
394  << k*nquad0*nquad1 + (j+1)*nquad0 + i << " "
395  << (k+1)*nquad0*nquad1 + j*nquad0 + i << " "
396  << (k+1)*nquad0*nquad1 + j*nquad0 + i + 1 << " "
397  << (k+1)*nquad0*nquad1 + (j+1)*nquad0 + i + 1 << " "
398  << (k+1)*nquad0*nquad1 + (j+1)*nquad0 + i << " " << endl;
399  }
400  }
401  }
402  outfile << endl;
403  outfile << " </DataArray>" << endl;
404  outfile << " <DataArray type=\"Int32\" "
405  << "Name=\"offsets\" format=\"ascii\">" << endl;
406  for (i = 0; i < ntotminus; ++i)
407  {
408  outfile << i*8+8 << " ";
409  }
410  outfile << endl;
411  outfile << " </DataArray>" << endl;
412  outfile << " <DataArray type=\"UInt8\" "
413  << "Name=\"types\" format=\"ascii\">" << endl;
414  for (i = 0; i < ntotminus; ++i)
415  {
416  outfile << "12 ";
417  }
418  outfile << endl;
419  outfile << " </DataArray>" << endl;
420  outfile << " </Cells>" << endl;
421  outfile << " <PointData>" << endl;
422  }
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_z
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
Definition: ExpListHomogeneous2D.h:153
Nektar::MultiRegions::ExpListHomogeneous2D::m_homogeneousBasis_y
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpListHomogeneous2D.h:152
Nektar::MultiRegions::ExpList3DHomogeneous2D::GetCoords
void GetCoords(Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray)
This function calculates the coordinates of all the elemental quadrature points . ...
Definition: ExpList3DHomogeneous2D.h:133
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