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Nektar::MultiRegions::ExpList3D Class Reference

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

#include <ExpList3D.h>

Inheritance diagram for Nektar::MultiRegions::ExpList3D:
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Collaboration diagram for Nektar::MultiRegions::ExpList3D:
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Public Member Functions

 ExpList3D ()
 Default constructor. More...
 
 ExpList3D (const ExpList3D &In)
 Copy constructor. More...
 
 ExpList3D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &TBa, const LibUtilities::BasisKey &TBb, const LibUtilities::BasisKey &TBc, const LibUtilities::BasisKey &HBa, const LibUtilities::BasisKey &HBb, const LibUtilities::BasisKey &HBc, const SpatialDomains::MeshGraphSharedPtr &graph3D, const LibUtilities::PointsType TetNb=LibUtilities::SIZE_PointsType)
 
 ExpList3D (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &graph3D, const std::string &variable="DefaultVar")
 Sets up a list of local expansions based on an input mesh. More...
 
 ExpList3D (const SpatialDomains::ExpansionMap &expansions)
 Sets up a list of local expansions based on an expansion vector. More...
 
virtual ~ExpList3D ()
 Destructor. More...
 
- 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 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 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 NekDoubleHomogeneousEnergy (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::ExpansionVectorGetExp () const
 This function returns the vector of elements in the expansion. More...
 
LocalRegions::ExpansionSharedPtrGetExp (int n) const
 This function returns (a shared pointer to) the local elemental expansion of the $n^{\mathrm{th}}$ element. More...
 
LocalRegions::ExpansionSharedPtrGetExp (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)
 
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 GeneralGetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef, int NumHomoDir=0, int NumHomoStrip=1, Array< OneD, LibUtilities::BasisSharedPtr > &HomoBasis=LibUtilities::NullBasisSharedPtr1DArray, std::vector< NekDouble > &HomoLen=LibUtilities::NullNekDoubleVector, std::vector< unsigned int > &HomoZIDs=LibUtilities::NullUnsignedIntVector, std::vector< unsigned int > &HomoYIDs=LibUtilities::NullUnsignedIntVector)
 
const NekOptimize::GlobalOptParamSharedPtrGetGlobalOptParam (void)
 
map< int, RobinBCInfoSharedPtrGetRobinBCInfo ()
 
void GetPeriodicEntities (PeriodicMap &periodicVerts, PeriodicMap &periodicEdges, PeriodicMap &periodicFaces=NullPeriodicMap)
 
std::vector< LibUtilities::FieldDefinitionsSharedPtrGetFieldDefinitions ()
 
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< ExpListGetSharedThisPtr ()
 Returns a shared pointer to the current object. More...
 
boost::shared_ptr< LibUtilities::SessionReaderGetSession ()
 Returns the session object. More...
 
boost::shared_ptr< LibUtilities::CommGetComm ()
 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...
 

Protected Member Functions

virtual void v_SetUpPhysNormals ()
 Set up the normals on each expansion. More...
 
- Protected Member Functions inherited from Nektar::MultiRegions::ExpList
boost::shared_ptr< DNekMatGenGlobalMatrixFull (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 DNekScalBlkMatSharedPtrGetBlockMatrix (const GlobalMatrixKey &gkey)
 
void MultiplyByBlockMatrix (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
 
boost::shared_ptr< GlobalMatrixGenGlobalMatrix (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< GlobalLinSysGenGlobalLinSys (const GlobalLinSysKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
 This operation constructs the global linear system of type mkey. More...
 
boost::shared_ptr< GlobalLinSysGenGlobalBndLinSys (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 int v_GetNumElmts (void)
 
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 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_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_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_SmoothField (Array< OneD, NekDouble > &field)
 
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 void v_GeneralMatrixOp (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
 
virtual void v_GetCoords (Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1, Array< OneD, NekDouble > &coord_2=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)
 
virtual void v_PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
virtual void v_PhysDeriv (Direction edir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
 
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_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_GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &EdgeID)
 
virtual std::vector< LibUtilities::FieldDefinitionsSharedPtrv_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_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_WriteTecplotZone (std::ostream &outfile, int expansion)
 
virtual void v_WriteTecplotField (std::ostream &outfile, int expansion)
 
virtual void v_WriteTecplotConnectivity (std::ostream &outfile, int expansion)
 
virtual void v_WriteVtkPieceData (std::ostream &outfile, int expansion, std::string var)
 
virtual NekDouble v_L2 (const Array< OneD, const NekDouble > &phys, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
 
virtual NekDouble v_Integral (const Array< OneD, const NekDouble > &inarray)
 
virtual Array< OneD, const NekDoublev_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)
 
void ExtractFileBCs (const std::string &fileName, const std::string &varName, const boost::shared_ptr< ExpList > locExpList)
 

Private 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_ReadGlobalOptimizationParameters ()
 
virtual void v_WriteVtkPieceHeader (std::ostream &outfile, int expansion, int istrip)
 
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)
 

Additional Inherited Members

- 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::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, NekDoublem_coeffs
 Concatenation of all local expansion coefficients. More...
 
Array< OneD, NekDoublem_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::ExpansionVectorm_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 three-dimensional multi-elemental expansion which is merely a collection of local expansions.

Definition at line 49 of file ExpList3D.h.

Constructor & Destructor Documentation

Nektar::MultiRegions::ExpList3D::ExpList3D ( )

Default constructor.

Definition at line 52 of file ExpList3D.cpp.

References Nektar::MultiRegions::e3D, and Nektar::MultiRegions::ExpList::SetExpType().

52  : ExpList()
53  {
54  SetExpType(e3D);
55  }
ExpList()
The default constructor.
Definition: ExpList.cpp:93
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:211
Nektar::MultiRegions::ExpList3D::ExpList3D ( const ExpList3D In)

Copy constructor.

Definition at line 57 of file ExpList3D.cpp.

References Nektar::MultiRegions::e3D, and Nektar::MultiRegions::ExpList::SetExpType().

57  : ExpList(In)
58  {
59  SetExpType(e3D);
60  }
ExpList()
The default constructor.
Definition: ExpList.cpp:93
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:211
Nektar::MultiRegions::ExpList3D::ExpList3D ( const LibUtilities::SessionReaderSharedPtr pSession,
const LibUtilities::BasisKey TBa,
const LibUtilities::BasisKey TBb,
const LibUtilities::BasisKey TBc,
const LibUtilities::BasisKey HBa,
const LibUtilities::BasisKey HBb,
const LibUtilities::BasisKey HBc,
const SpatialDomains::MeshGraphSharedPtr graph3D,
const LibUtilities::PointsType  TetNb = LibUtilities::SIZE_PointsType 
)

Definition at line 67 of file ExpList3D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL0, Nektar::MultiRegions::ExpList::CreateCollections(), Nektar::MultiRegions::e3D, Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::LibUtilities::StdTetData::getNumberOfCoefficients(), Nektar::LibUtilities::BasisKey::GetNumModes(), Nektar::LibUtilities::BasisKey::GetNumPoints(), Nektar::MultiRegions::ExpList::m_globalOptParam, Nektar::MultiRegions::ExpList::m_ncoeffs, Nektar::MultiRegions::ExpList::m_npoints, Nektar::MultiRegions::ExpList::ReadGlobalOptimizationParameters(), SetCoeffPhys(), Nektar::MultiRegions::ExpList::SetExpType(), and Nektar::LibUtilities::SIZE_PointsType.

75  :
76  ExpList(pSession,graph3D)
77  {
78  SetExpType(e3D);
79 
84 
85  const SpatialDomains::ExpansionMap &expansions = graph3D->GetExpansions();
86 
87  SpatialDomains::ExpansionMap::const_iterator expIt;
88  for (expIt = expansions.begin(); expIt != expansions.end(); ++expIt)
89  {
94 
95  if((TetGeom = boost::dynamic_pointer_cast<SpatialDomains::TetGeom>(expIt->second->m_geomShPtr)))
96  {
98  {
99 // Ntet = MemoryManager<LocalRegions::NodalTetExp>::AllocateSharedPtr(TetBa,TetBb,TetBc,TetNb,TetGeom);
100 // (*m_exp).push_back(Ntet);
101  }
102  else
103  {
105  (*m_exp).push_back(tet);
106  }
107 
109 
110  m_npoints += TBa.GetNumPoints()*TBb.GetNumPoints()*TBc.GetNumPoints();
111  }
112 /*
113  else if((PrismGeom = boost::dynamic_pointer_cast<SpatialDomains::PrismGeom>(expansions[i]->m_geomShPtr)))
114  {
115  prism = MemoryManager<LocalRegions::PrismExp>::AllocateSharedPtr(Ba,Bb,Bc,PrismGeom);
116  (*m_exp).push_back(prism);
117 
118  m_ncoeffs += StdRegions::StdPrismData::getNumberOfCoefficients(Ba.GetNumModes(), Bb.GetNumModes(), Bc.GetNumModes());
119  m_npoints += Ba.GetNumPoints()*Bb.GetNumPoints()*Bc.GetNumPoints();
120 
121  }
122  else if((PyrGeom = boost::dynamic_pointer_cast<SpatialDomains::PyrGeom>(expansions[i]->m_geomShPtr)))
123  {
124  pyramid = MemoryManager<LocalRegions::PyrExp>::AllocateSharedPtr(Ba,Bb,Bc,PyrGeom);
125  (*m_exp).push_back(pyramid);
126 
127  m_ncoeffs += StdRegions::StdPyrData::getNumberOfCoefficients(Ba.GetNumModes(), Bb.GetNumModes(), Bc.GetNumModes());
128  m_npoints += Ba.GetNumPoints()*Bb.GetNumPoints()*Bc.GetNumPoints();
129 
130  }
131 */
132  else if((HexGeom = boost::dynamic_pointer_cast<SpatialDomains::HexGeom>(expIt->second->m_geomShPtr)))
133  {
134  hex = MemoryManager<LocalRegions::HexExp>::AllocateSharedPtr(HBa,HBb,HBc, HexGeom);
135  (*m_exp).push_back(hex);
136 
137  m_ncoeffs += HBa.GetNumModes()*HBb.GetNumModes()*HBc.GetNumModes();
138  m_npoints += HBa.GetNumPoints()*HBb.GetNumPoints()*HBc.GetNumPoints();
139  }
140  else
141  {
142  ASSERTL0(false,"dynamic cast to a proper Geometry3D failed");
143  }
144 
145  }
146 
147  // Setup Default optimisation information.
148  int nel = GetExpSize();
151 
152  SetCoeffPhys();
153 
156  }
boost::shared_ptr< PyrGeom > PyrGeomSharedPtr
Definition: PyrGeom.h:83
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:161
ExpList()
The default constructor.
Definition: ExpList.cpp:93
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
Definition: ExpList.h:971
boost::shared_ptr< HexExp > HexExpSharedPtr
Definition: HexExp.h:57
boost::shared_ptr< HexGeom > HexGeomSharedPtr
Definition: HexGeom.h:110
int getNumberOfCoefficients(int Na, int Nb, int Nc)
Definition: ShapeType.hpp:186
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1837
boost::shared_ptr< TetExp > TetExpSharedPtr
Definition: TetExp.h:234
boost::shared_ptr< PyrExp > PyrExpSharedPtr
Definition: PyrExp.h:163
int m_ncoeffs
The total number of local degrees of freedom. m_ncoeffs .
Definition: ExpList.h:887
int GetNumPoints() const
Return points order at which basis is defined.
Definition: Basis.h:128
boost::shared_ptr< PrismExp > PrismExpSharedPtr
Definition: PrismExp.h:226
boost::shared_ptr< PrismGeom > PrismGeomSharedPtr
Definition: PrismGeom.h:109
boost::shared_ptr< TetGeom > TetGeomSharedPtr
Definition: TetGeom.h:106
void CreateCollections(Collections::ImplementationType ImpType=Collections::eNoImpType)
Construct collections of elements containing a single element type and polynomial order from the list...
Definition: ExpList.cpp:2723
int GetNumModes() const
Returns the order of the basis.
Definition: Basis.h:84
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:211
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpList3D.cpp:424
std::map< int, ExpansionShPtr > ExpansionMap
Definition: MeshGraph.h:171
Nektar::MultiRegions::ExpList3D::ExpList3D ( const LibUtilities::SessionReaderSharedPtr pSession,
const SpatialDomains::MeshGraphSharedPtr graph3D,
const std::string &  variable = "DefaultVar" 
)

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

Given a mesh graph3D, containing information about the domain and the spectral/hp element expansion, this constructor fills the list of local expansions {m_exp} with the proper expansions, calculates the total number of quadrature points $\boldsymbol{x}_i$ and the local expansion coefficients $\hat{u}^e_n$ and allocates memory for the arrays m_coeffs and m_phys.

Parameters
graph3DA mesh, containing information about the domain and the spectral/hp element expansion.

Definition at line 170 of file ExpList3D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL0, Nektar::MultiRegions::ExpList::CreateCollections(), Nektar::MultiRegions::e3D, Nektar::LibUtilities::eGauss_Lagrange, Nektar::LibUtilities::eGLL_Lagrange, Nektar::LibUtilities::BasisKey::GetBasisType(), Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::m_globalOptParam, Nektar::MultiRegions::ExpList::ReadGlobalOptimizationParameters(), SetCoeffPhys(), and Nektar::MultiRegions::ExpList::SetExpType().

172  :
173  ExpList(pSession,graph3D)
174  {
175  SetExpType(e3D);
176 
177  int elmtid = 0;
182 
183  const SpatialDomains::ExpansionMap &expansions
184  = graph3D->GetExpansions(variable);
185 
186  SpatialDomains::ExpansionMap::const_iterator expIt;
187  for (expIt = expansions.begin(); expIt != expansions.end(); ++expIt)
188  {
193 
194  if((TetGeom = boost::dynamic_pointer_cast<
195  SpatialDomains::TetGeom>(expIt->second->m_geomShPtr)))
196  {
198  = expIt->second->m_basisKeyVector[0];
200  = expIt->second->m_basisKeyVector[1];
202  = expIt->second->m_basisKeyVector[2];
203 
206  {
207  ASSERTL0(false,"LocalRegions::NodalTetExp is not "
208  "implemented yet");
209  }
210  else
211  {
213  ::AllocateSharedPtr(TetBa,TetBb,TetBc,
214  TetGeom);
215  tet->SetElmtId(elmtid++);
216  (*m_exp).push_back(tet);
217  }
218  }
219  else if((PrismGeom = boost::dynamic_pointer_cast<SpatialDomains
220  ::PrismGeom>(expIt->second->m_geomShPtr)))
221  {
222  LibUtilities::BasisKey PrismBa
223  = expIt->second->m_basisKeyVector[0];
224  LibUtilities::BasisKey PrismBb
225  = expIt->second->m_basisKeyVector[1];
226  LibUtilities::BasisKey PrismBc
227  = expIt->second->m_basisKeyVector[2];
228 
230  ::AllocateSharedPtr(PrismBa,PrismBb,
231  PrismBc,PrismGeom);
232  prism->SetElmtId(elmtid++);
233  (*m_exp).push_back(prism);
234  }
235  else if((PyrGeom = boost::dynamic_pointer_cast<
236  SpatialDomains::PyrGeom>(expIt->second->m_geomShPtr)))
237  {
239  = expIt->second->m_basisKeyVector[0];
241  = expIt->second->m_basisKeyVector[1];
243  = expIt->second->m_basisKeyVector[2];
244 
246  ::AllocateSharedPtr(PyrBa,PyrBb,PyrBc,
247  PyrGeom);
248  pyramid->SetElmtId(elmtid++);
249  (*m_exp).push_back(pyramid);
250  }
251  else if((HexGeom = boost::dynamic_pointer_cast<
252  SpatialDomains::HexGeom>(expIt->second->m_geomShPtr)))
253  {
255  = expIt->second->m_basisKeyVector[0];
257  = expIt->second->m_basisKeyVector[1];
259  = expIt->second->m_basisKeyVector[2];
260 
262  ::AllocateSharedPtr(HexBa,HexBb,HexBc,
263  HexGeom);
264  hex->SetElmtId(elmtid++);
265  (*m_exp).push_back(hex);
266  }
267  else
268  {
269  ASSERTL0(false,"dynamic cast to a proper Geometry3D "
270  "failed");
271  }
272 
273  }
274 
275  // Setup Default optimisation information.
276  int nel = GetExpSize();
279 
280  SetCoeffPhys();
283  }
boost::shared_ptr< PyrGeom > PyrGeomSharedPtr
Definition: PyrGeom.h:83
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:161
ExpList()
The default constructor.
Definition: ExpList.cpp:93
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
Definition: ExpList.h:971
BasisType GetBasisType() const
Return type of expansion basis.
Definition: Basis.h:139
Lagrange Polynomials using the Gauss points .
Definition: BasisType.h:54
boost::shared_ptr< HexExp > HexExpSharedPtr
Definition: HexExp.h:57
boost::shared_ptr< HexGeom > HexGeomSharedPtr
Definition: HexGeom.h:110
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1837
boost::shared_ptr< TetExp > TetExpSharedPtr
Definition: TetExp.h:234
boost::shared_ptr< PyrExp > PyrExpSharedPtr
Definition: PyrExp.h:163
boost::shared_ptr< PrismExp > PrismExpSharedPtr
Definition: PrismExp.h:226
boost::shared_ptr< PrismGeom > PrismGeomSharedPtr
Definition: PrismGeom.h:109
boost::shared_ptr< TetGeom > TetGeomSharedPtr
Definition: TetGeom.h:106
void CreateCollections(Collections::ImplementationType ImpType=Collections::eNoImpType)
Construct collections of elements containing a single element type and polynomial order from the list...
Definition: ExpList.cpp:2723
Lagrange for SEM basis .
Definition: BasisType.h:53
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:211
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpList3D.cpp:424
Describes the specification for a Basis.
Definition: Basis.h:50
std::map< int, ExpansionShPtr > ExpansionMap
Definition: MeshGraph.h:171
Nektar::MultiRegions::ExpList3D::ExpList3D ( const SpatialDomains::ExpansionMap expansions)

Sets up a list of local expansions based on an expansion vector.

Given an expansion vector expansions, containing information about the domain and the spectral/hp element expansion, this constructor fills the list of local expansions {m_exp} with the proper expansions, calculates the total number of quadrature points $\boldsymbol{x}_i$ and the local expansion coefficients $\hat{u}^e_n$ and allocates memory for the arrays m_coeffs and m_phys.

Parameters
expansionsAn expansion vector, containing information about the domain and the spectral/hp element expansion.

Definition at line 299 of file ExpList3D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL0, ASSERTL1, Nektar::MultiRegions::ExpList::CreateCollections(), Nektar::MultiRegions::e3D, Nektar::LibUtilities::eGauss_Lagrange, Nektar::LibUtilities::eGLL_Lagrange, Nektar::LibUtilities::BasisKey::GetBasisType(), Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::m_globalOptParam, SetCoeffPhys(), and Nektar::MultiRegions::ExpList::SetExpType().

299  :
300  ExpList()
301  {
302  SetExpType(e3D);
303 
304  int elmtid = 0;
309 
310 
311  for(int i = 0; i < expansions.size(); ++i)
312  {
317 
318  SpatialDomains::ExpansionMap::const_iterator expmap = expansions.find(i);
319  ASSERTL1(expmap != expansions.end(), "Unable to find expansion.");
320  const SpatialDomains::ExpansionShPtr exp = expmap->second;
321 
322  if((TetGeom = boost::dynamic_pointer_cast<
323  SpatialDomains::TetGeom>(exp->m_geomShPtr)))
324  {
326  = exp->m_basisKeyVector[0];
328  = exp->m_basisKeyVector[1];
330  = exp->m_basisKeyVector[2];
331 
334  {
335  ASSERTL0(false,"LocalRegions::NodalTetExp is not "
336  "implemented yet");
337  }
338  else
339  {
341  ::AllocateSharedPtr(TetBa,TetBb,TetBc,
342  TetGeom);
343  tet->SetElmtId(elmtid++);
344  (*m_exp).push_back(tet);
345  }
346  }
347  else if((PrismGeom = boost::dynamic_pointer_cast<
348  SpatialDomains::PrismGeom>(exp->m_geomShPtr)))
349  {
350  LibUtilities::BasisKey PrismBa
351  = exp->m_basisKeyVector[0];
352  LibUtilities::BasisKey PrismBb
353  = exp->m_basisKeyVector[1];
354  LibUtilities::BasisKey PrismBc
355  = exp->m_basisKeyVector[2];
356 
358  ::AllocateSharedPtr(PrismBa,PrismBb,
359  PrismBc,PrismGeom);
360  prism->SetElmtId(elmtid++);
361  (*m_exp).push_back(prism);
362  }
363  else if((PyrGeom = boost::dynamic_pointer_cast<
364  SpatialDomains::PyrGeom>(exp->m_geomShPtr)))
365  {
367  = exp->m_basisKeyVector[0];
369  = exp->m_basisKeyVector[1];
371  = exp->m_basisKeyVector[2];
372 
374  ::AllocateSharedPtr(PyrBa,PyrBb,PyrBc,
375  PyrGeom);
376  pyramid->SetElmtId(elmtid++);
377  (*m_exp).push_back(pyramid);
378  }
379  else if((HexGeom = boost::dynamic_pointer_cast<
380  SpatialDomains::HexGeom>(exp->m_geomShPtr)))
381  {
383  = exp->m_basisKeyVector[0];
385  = exp->m_basisKeyVector[1];
387  = exp->m_basisKeyVector[2];
388 
390  ::AllocateSharedPtr(HexBa,HexBb,HexBc,
391  HexGeom);
392  hex->SetElmtId(elmtid++);
393  (*m_exp).push_back(hex);
394  }
395  else
396  {
397  ASSERTL0(false,"dynamic cast to a proper Geometry3D "
398  "failed");
399  }
400 
401  }
402 
403  // Setup Default optimisation information.
404  int nel = GetExpSize();
407 
408  SetCoeffPhys();
410  }
boost::shared_ptr< PyrGeom > PyrGeomSharedPtr
Definition: PyrGeom.h:83
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:161
ExpList()
The default constructor.
Definition: ExpList.cpp:93
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
Definition: ExpList.h:971
BasisType GetBasisType() const
Return type of expansion basis.
Definition: Basis.h:139
Lagrange Polynomials using the Gauss points .
Definition: BasisType.h:54
boost::shared_ptr< HexExp > HexExpSharedPtr
Definition: HexExp.h:57
boost::shared_ptr< HexGeom > HexGeomSharedPtr
Definition: HexGeom.h:110
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1837
boost::shared_ptr< TetExp > TetExpSharedPtr
Definition: TetExp.h:234
boost::shared_ptr< PyrExp > PyrExpSharedPtr
Definition: PyrExp.h:163
boost::shared_ptr< PrismExp > PrismExpSharedPtr
Definition: PrismExp.h:226
boost::shared_ptr< Expansion > ExpansionShPtr
Definition: MeshGraph.h:170
boost::shared_ptr< PrismGeom > PrismGeomSharedPtr
Definition: PrismGeom.h:109
boost::shared_ptr< TetGeom > TetGeomSharedPtr
Definition: TetGeom.h:106
void CreateCollections(Collections::ImplementationType ImpType=Collections::eNoImpType)
Construct collections of elements containing a single element type and polynomial order from the list...
Definition: ExpList.cpp:2723
Lagrange for SEM basis .
Definition: BasisType.h:53
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
Definition: ExpList.cpp:211
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Definition: ExpList3D.cpp:424
#define ASSERTL1(condition, msg)
Assert Level 1 – Debugging which is used whether in FULLDEBUG or DEBUG compilation mode...
Definition: ErrorUtil.hpp:191
Describes the specification for a Basis.
Definition: Basis.h:50
Nektar::MultiRegions::ExpList3D::~ExpList3D ( )
virtual

Destructor.

Definition at line 62 of file ExpList3D.cpp.

63  {
64  }

Member Function Documentation

void Nektar::MultiRegions::ExpList3D::SetCoeffPhys ( void  )
private

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

Set up the storage for the concatenated list of coefficients and physical evaluations at the quadrature points. Each expansion (local element) is processed in turn to determine the number of coefficients and physical data points it contributes to the domain. Three arrays, m_coeff_offset, m_phys_offset and m_offset_elmt_id, are also initialised and updated to store the data offsets of each element in the m_coeffs and m_phys arrays, and the element id that each consecutive block is associated respectively.

Definition at line 424 of file ExpList3D.cpp.

References Nektar::MultiRegions::ExpList::m_coeff_offset, Nektar::MultiRegions::ExpList::m_coeffs, Nektar::MultiRegions::ExpList::m_exp, 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 ExpList3D().

425  {
426  int i;
427 
428  // Set up offset information and array sizes
432 
433  m_ncoeffs = m_npoints = 0;
434 
435  for(i = 0; i < m_exp->size(); ++i)
436  {
438  m_phys_offset [i] = m_npoints;
439  m_offset_elmt_id[i] = i;
440  m_ncoeffs += (*m_exp)[i]->GetNcoeffs();
441  m_npoints += (*m_exp)[i]->GetTotPoints();
442  }
443 
446  }
Array< OneD, NekDouble > m_phys
The global expansion evaluated at the quadrature points.
Definition: ExpList.h:926
Array< OneD, NekDouble > m_coeffs
Concatenation of all local expansion coefficients.
Definition: ExpList.h:909
Array< OneD, int > m_coeff_offset
Offset of elemental data into the array m_coeffs.
Definition: ExpList.h:958
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
Definition: ExpList.h:947
Array< OneD, int > m_phys_offset
Offset of elemental data into the array m_phys.
Definition: ExpList.h:961
int m_ncoeffs
The total number of local degrees of freedom. m_ncoeffs .
Definition: ExpList.h:887
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:969
void Nektar::MultiRegions::ExpList3D::v_PhysGalerkinProjection1DScaled ( const NekDouble  scale,
const Array< OneD, NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
privatevirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 594 of file ExpList3D.cpp.

References Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::m_exp, and Nektar::LibUtilities::PhysGalerkinProject3D().

597  {
598  int cnt,cnt1;
599 
600  cnt = cnt1 = 0;
601  for(int i = 0; i < GetExpSize(); ++i)
602  {
603  // get new points key
604  int pt0 = (*m_exp)[i]->GetNumPoints(0);
605  int pt1 = (*m_exp)[i]->GetNumPoints(1);
606  int pt2 = (*m_exp)[i]->GetNumPoints(2);
607  int npt0 = (int) pt0*scale;
608  int npt1 = (int) pt1*scale;
609  int npt2 = (int) pt2*scale;
610 
611  LibUtilities::PointsKey newPointsKey0(npt0,(*m_exp)[i]->GetPointsType(0));
612  LibUtilities::PointsKey newPointsKey1(npt1,(*m_exp)[i]->GetPointsType(1));
613  LibUtilities::PointsKey newPointsKey2(npt2,(*m_exp)[i]->GetPointsType(2));
614 
615  // Project points;
617  newPointsKey1,
618  newPointsKey2,
619  &inarray[cnt],
620  (*m_exp)[i]->GetBasis(0)->GetPointsKey(),
621  (*m_exp)[i]->GetBasis(1)->GetPointsKey(),
622  (*m_exp)[i]->GetBasis(2)->GetPointsKey(),
623  &outarray[cnt1]);
624 
625  cnt += npt0*npt1*npt2;
626  cnt1 += pt0*pt1*pt2;
627  }
628 
629  }
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1837
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
Definition: ExpList.h:947
void PhysGalerkinProject3D(const BasisKey &fbasis0, const BasisKey &fbasis1, const BasisKey &fbasis2, const Array< OneD, const NekDouble > &from, const BasisKey &tbasis0, const BasisKey &tbasis1, const BasisKey &tbasis2, Array< OneD, NekDouble > &to)
Defines a specification for a set of points.
Definition: Points.h:58
void Nektar::MultiRegions::ExpList3D::v_PhysInterp1DScaled ( const NekDouble  scale,
const Array< OneD, NekDouble > &  inarray,
Array< OneD, NekDouble > &  outarray 
)
privatevirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 560 of file ExpList3D.cpp.

References Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::LibUtilities::Interp3D(), and Nektar::MultiRegions::ExpList::m_exp.

563  {
564  int cnt,cnt1;
565 
566  cnt = cnt1 = 0;
567  for(int i = 0; i < GetExpSize(); ++i)
568  {
569  // get new points key
570  int pt0 = (*m_exp)[i]->GetNumPoints(0);
571  int pt1 = (*m_exp)[i]->GetNumPoints(1);
572  int pt2 = (*m_exp)[i]->GetNumPoints(2);
573  int npt0 = (int) pt0*scale;
574  int npt1 = (int) pt1*scale;
575  int npt2 = (int) pt2*scale;
576 
577  LibUtilities::PointsKey newPointsKey0(npt0,(*m_exp)[i]->GetPointsType(0));
578  LibUtilities::PointsKey newPointsKey1(npt1,(*m_exp)[i]->GetPointsType(1));
579  LibUtilities::PointsKey newPointsKey2(npt2,(*m_exp)[i]->GetPointsType(2));
580 
581  // Interpolate points;
582  LibUtilities::Interp3D((*m_exp)[i]->GetBasis(0)->GetPointsKey(),
583  (*m_exp)[i]->GetBasis(1)->GetPointsKey(),
584  (*m_exp)[i]->GetBasis(2)->GetPointsKey(),
585  &inarray[cnt], newPointsKey0,
586  newPointsKey1, newPointsKey2,
587  &outarray[cnt1]);
588 
589  cnt += pt0*pt1*pt2;
590  cnt1 += npt0*npt1*npt2;
591  }
592  }
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1837
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
Definition: ExpList.h:947
Defines a specification for a set of points.
Definition: Points.h:58
void Interp3D(const BasisKey &fbasis0, const BasisKey &fbasis1, const BasisKey &fbasis2, const Array< OneD, const NekDouble > &from, const BasisKey &tbasis0, const BasisKey &tbasis1, const BasisKey &tbasis2, Array< OneD, NekDouble > &to)
this function interpolates a 3D function evaluated at the quadrature points of the 3D basis...
Definition: Interp.cpp:178
void Nektar::MultiRegions::ExpList3D::v_ReadGlobalOptimizationParameters ( )
privatevirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 448 of file ExpList3D.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL0, Nektar::LibUtilities::eHexahedron, Nektar::LibUtilities::ePrism, Nektar::LibUtilities::ePyramid, Nektar::LibUtilities::eTetrahedron, Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_globalOptParam, and Nektar::MultiRegions::ExpList::m_session.

449  {
450  Array<OneD, int> NumShape(4,0);
451 
452  for(int i = 0; i < GetExpSize(); ++i)
453  {
454  switch ((*m_exp)[i]->DetShapeType())
455  {
456  case LibUtilities::eTetrahedron: NumShape[0]++; break;
457  case LibUtilities::ePyramid: NumShape[1]++; break;
458  case LibUtilities::ePrism: NumShape[2]++; break;
459  case LibUtilities::eHexahedron: NumShape[3]++; break;
460  default:
461  ASSERTL0(false, "Unknown expansion type.");
462  break;
463  }
464  }
465 
466  int three = 3;
468  ::AllocateSharedPtr(m_session,three,NumShape);
469  }
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:161
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
Definition: ExpList.h:971
int GetExpSize(void)
This function returns the number of elements in the expansion.
Definition: ExpList.h:1837
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
Definition: ExpList.h:947
LibUtilities::SessionReaderSharedPtr m_session
Session.
Definition: ExpList.h:880
void Nektar::MultiRegions::ExpList3D::v_SetUpPhysNormals ( )
protectedvirtual

Set up the normals on each expansion.

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 548 of file ExpList3D.cpp.

References Nektar::MultiRegions::ExpList::m_exp.

549  {
550  int i, j;
551  for (i = 0; i < m_exp->size(); ++i)
552  {
553  for (j = 0; j < (*m_exp)[i]->GetNfaces(); ++j)
554  {
555  (*m_exp)[i]->ComputeFaceNormal(j);
556  }
557  }
558  }
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
Definition: ExpList.h:947
void Nektar::MultiRegions::ExpList3D::v_WriteVtkPieceHeader ( std::ostream &  outfile,
int  expansion,
int  istrip 
)
privatevirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 471 of file ExpList3D.cpp.

472  {
473  int i,j,k;
474  int nquad0 = (*m_exp)[expansion]->GetNumPoints(0);
475  int nquad1 = (*m_exp)[expansion]->GetNumPoints(1);
476  int nquad2 = (*m_exp)[expansion]->GetNumPoints(2);
477  int ntot = nquad0*nquad1*nquad2;
478  int ntotminus = (nquad0-1)*(nquad1-1)*(nquad2-1);
479 
480  Array<OneD,NekDouble> coords[3];
481  coords[0] = Array<OneD,NekDouble>(ntot);
482  coords[1] = Array<OneD,NekDouble>(ntot);
483  coords[2] = Array<OneD,NekDouble>(ntot);
484  (*m_exp)[expansion]->GetCoords(coords[0],coords[1],coords[2]);
485 
486  outfile << " <Piece NumberOfPoints=\""
487  << ntot << "\" NumberOfCells=\""
488  << ntotminus << "\">" << endl;
489  outfile << " <Points>" << endl;
490  outfile << " <DataArray type=\"Float64\" "
491  << "NumberOfComponents=\"3\" format=\"ascii\">" << endl;
492  outfile << " ";
493  for (i = 0; i < ntot; ++i)
494  {
495  for (j = 0; j < 3; ++j)
496  {
497  outfile << setprecision(8) << scientific
498  << (float)coords[j][i] << " ";
499  }
500  outfile << endl;
501  }
502 
503  outfile << endl;
504  outfile << " </DataArray>" << endl;
505  outfile << " </Points>" << endl;
506  outfile << " <Cells>" << endl;
507  outfile << " <DataArray type=\"Int32\" "
508  << "Name=\"connectivity\" format=\"ascii\">" << endl;
509  for (i = 0; i < nquad0-1; ++i)
510  {
511  for (j = 0; j < nquad1-1; ++j)
512  {
513  for (k = 0; k < nquad2-1; ++k)
514  {
515  outfile << k*nquad0*nquad1 + j*nquad0 + i << " "
516  << k*nquad0*nquad1 + j*nquad0 + i + 1 << " "
517  << k*nquad0*nquad1 + (j+1)*nquad0 + i + 1 << " "
518  << k*nquad0*nquad1 + (j+1)*nquad0 + i << " "
519  << (k+1)*nquad0*nquad1 + j*nquad0 + i << " "
520  << (k+1)*nquad0*nquad1 + j*nquad0 + i + 1 << " "
521  << (k+1)*nquad0*nquad1 + (j+1)*nquad0 + i + 1 << " "
522  << (k+1)*nquad0*nquad1 + (j+1)*nquad0 + i << " " << endl;
523  }
524  }
525  }
526  outfile << endl;
527  outfile << " </DataArray>" << endl;
528  outfile << " <DataArray type=\"Int32\" "
529  << "Name=\"offsets\" format=\"ascii\">" << endl;
530  for (i = 0; i < ntotminus; ++i)
531  {
532  outfile << i*8+8 << " ";
533  }
534  outfile << endl;
535  outfile << " </DataArray>" << endl;
536  outfile << " <DataArray type=\"UInt8\" "
537  << "Name=\"types\" format=\"ascii\">" << endl;
538  for (i = 0; i < ntotminus; ++i)
539  {
540  outfile << "12 ";
541  }
542  outfile << endl;
543  outfile << " </DataArray>" << endl;
544  outfile << " </Cells>" << endl;
545  outfile << " <PointData>" << endl;
546  }