This class is the abstractio n of a global discontinuous two- dimensional spectral/hp element expansion which approximates the solution of a set of partial differential equations. More...
#include <DisContField.h>
Public Member Functions | |
| DisContField () | |
| Default constructor. More... | |
| DisContField (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &graph, const std::string &variable, const bool SetUpJustDG=true, const bool DeclareCoeffPhysArrays=true, const Collections::ImplementationType ImpType=Collections::eNoImpType, const std::string bcvariable="NotSet") | |
| Constructs a 1D discontinuous field based on a mesh and boundary conditions. More... | |
| DisContField (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &graph1D, const SpatialDomains::CompositeMap &domain, const SpatialDomains::BoundaryConditions &Allbcs, const std::string &variable, const LibUtilities::CommSharedPtr &comm, bool SetToOneSpaceDimensions=false, const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Constructor for a DisContField from a List of subdomains New Constructor for arterial network. More... | |
| DisContField (const DisContField &In, const bool DeclareCoeffPhysArrays=true) | |
| Constructs a 1D discontinuous field based on an existing field. More... | |
| DisContField (const DisContField &In, const SpatialDomains::MeshGraphSharedPtr &graph, const std::string &variable, const bool SetUpJustDG=false, const bool DeclareCoeffPhysArrays=true) | |
| DisContField (const ExpList &In) | |
| Constructs a 1D discontinuous field based on an existing field. (needed in order to use ContField( const ExpList &In) constructor. More... | |
| virtual | ~DisContField () |
| Destructor. More... | |
| GlobalLinSysSharedPtr | GetGlobalBndLinSys (const GlobalLinSysKey &mkey) |
| For a given key, returns the associated global linear system. More... | |
| bool | SameTypeOfBoundaryConditions (const DisContField &In) |
| Check to see if expansion has the same BCs as In. More... | |
| std::vector< bool > & | GetNegatedFluxNormal (void) |
| NekDouble | L2_DGDeriv (const int dir, const Array< OneD, const NekDouble > &soln) |
| Calculate the \( L^2 \) error of the \( Q_{\rm dir} \) derivative using the consistent DG evaluation of \( Q_{\rm dir} \). More... | |
| void | EvaluateHDGPostProcessing (Array< OneD, NekDouble > &outarray) |
| Evaluate HDG post-processing to increase polynomial order of solution. More... | |
| void | GetLocTraceToTraceMap (LocTraceToTraceMapSharedPtr &LocTraceToTraceMap) |
 Public Member Functions inherited from Nektar::MultiRegions::ExpList | |
| ExpList (const ExpansionType Type=eNoType) | |
| The default constructor using a type. More... | |
| ExpList (const ExpList &in, const bool DeclareCoeffPhysArrays=true) | |
| The copy constructor. More... | |
| ExpList (const ExpList &in, const std::vector< unsigned int > &eIDs, const bool DeclareCoeffPhysArrays=true, const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Constructor copying only elements defined in eIds. More... | |
| ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &graph, const bool DeclareCoeffPhysArrays=true, const std::string &var="DefaultVar", const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Generate an ExpList from a meshgraph graph and session file. More... | |
| ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::ExpansionInfoMap &expansions, const bool DeclareCoeffPhysArrays=true, const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Sets up a list of local expansions based on an expansion Map. More... | |
| ExpList (const SpatialDomains::PointGeomSharedPtr &geom) | |
| Specialised constructors for 0D Expansions Wrapper around LocalRegion::PointExp - used in PrePacing.cpp. More... | |
| ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const Array< OneD, const ExpListSharedPtr > &bndConstraint, const Array< OneD, const SpatialDomains ::BoundaryConditionShPtr > &bndCond, const LocalRegions::ExpansionVector &locexp, const SpatialDomains::MeshGraphSharedPtr &graph, const LibUtilities::CommSharedPtr &comm, const bool DeclareCoeffPhysArrays=true, const std::string variable="DefaultVar", const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Generate expansions for the trace space expansions used in DisContField. More... | |
| ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const LocalRegions::ExpansionVector &locexp, const SpatialDomains::MeshGraphSharedPtr &graph, const bool DeclareCoeffPhysArrays, const std::string variable, const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Generate an trace ExpList from a meshgraph graph and session file. More... | |
| ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::CompositeMap &domain, const SpatialDomains::MeshGraphSharedPtr &graph, const bool DeclareCoeffPhysArrays=true, const std::string variable="DefaultVar", bool SetToOneSpaceDimension=false, const LibUtilities::CommSharedPtr comm=LibUtilities::CommSharedPtr(), const Collections::ImplementationType ImpType=Collections::eNoImpType) | |
| Constructor based on domain information only for 1D & 2D boundary conditions. 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... | |
| void | MultiplyByQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| multiply the metric jacobi and quadrature weights More... | |
| void | DivideByQuadratureMetric (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| Divided by the metric jacobi and quadrature weights. More... | |
| void | IProductWRTBase (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 | 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 | IProductWRTDirectionalDerivBase (const Array< OneD, const NekDouble > &direction, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| Directional derivative along a given 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 of all local expansion modes \(\phi_n^e(\boldsymbol{x})\). More... | |
| void | FwdTransLocalElmt (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) |
| void | ExponentialFilter (Array< OneD, NekDouble > &array, const NekDouble alpha, const NekDouble exponent, const NekDouble cutoff) |
| 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) |
| void | MultiplyByMassMatrix (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| 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 StdRegions::ConstFactorMap &factors, const StdRegions::VarCoeffMap &varcoeff=StdRegions::NullVarCoeffMap, const MultiRegions::VarFactorsMap &varfactors=MultiRegions::NullVarFactorsMap, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray, const bool PhysSpaceForcing=true) |
| 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, 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, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray) |
| Solve Advection Diffusion Reaction. More... | |
| void | FwdTransBndConstrained (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| void | BwdTrans (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 | 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 > &coord_0, Array< OneD, NekDouble > &coord_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray) |
| void | HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool Shuff=true, bool UnShuff=true) |
| void | HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool Shuff=true, bool UnShuff=true) |
| void | DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray) |
| void | DealiasedDotProd (const Array< OneD, Array< OneD, NekDouble >> &inarray1, const Array< OneD, Array< OneD, NekDouble >> &inarray2, Array< OneD, Array< OneD, NekDouble >> &outarray) |
| 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... | |
| int | GetShapeDimension () |
| This function returns the dimension of the shape of the element eid. 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 | FillBndCondFromField (const int nreg) |
| Fill Bnd Condition expansion in nreg from the values stored in expansion. More... | |
| void | LocalToGlobal (bool useComm=true) |
| Gathers the global coefficients \(\boldsymbol{\hat{u}}_g\) from the local coefficients \(\boldsymbol{\hat{u}}_l\). More... | |
| void | LocalToGlobal (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool useComm=true) |
| void | GlobalToLocal (void) |
| Scatters from the global coefficients \(\boldsymbol{\hat{u}}_g\) to the local coefficients \(\boldsymbol{\hat{u}}_l\). More... | |
| void | GlobalToLocal (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| 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 () |
| NekDouble | Integral (const Array< OneD, const NekDouble > &inarray) |
| NekDouble | VectorFlux (const Array< OneD, Array< OneD, 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 associated with the homogeneous expansion. More... | |
| NekDouble | GetHomoLen (void) |
| This function returns the Width of homogeneous direction associated with the homogeneous expansion. More... | |
| void | SetHomoLen (const NekDouble lhom) |
| This function sets the Width of homogeneous direction associated 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 std::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 cachedId=-1, NekDouble maxDistance=1e6) |
| This function returns the index of the local elemental expansion containing the arbitrary point given by gloCoord, within a distance tolerance of tol. More... | |
| int | GetExpIndex (const Array< OneD, const NekDouble > &gloCoords, Array< OneD, NekDouble > &locCoords, NekDouble tol=0.0, bool returnNearestElmt=false, int cachedId=-1, NekDouble maxDistance=1e6) |
| NekDouble | PhysEvaluate (const Array< OneD, const NekDouble > &coords, const Array< OneD, const NekDouble > &phys) |
| 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... | |
| 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) |
| void | CurlCurl (Array< OneD, Array< OneD, NekDouble >> &Vel, Array< OneD, Array< OneD, NekDouble >> &Q) |
| void | PhysDirectionalDeriv (const Array< OneD, const NekDouble > &direction, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| void | GetMovingFrames (const SpatialDomains::GeomMMF MMFdir, const Array< OneD, const NekDouble > &CircCentre, Array< OneD, Array< OneD, NekDouble >> &outarray) |
| const Array< OneD, const std::shared_ptr< ExpList > > & | GetBndCondExpansions () |
| const Array< OneD, const NekDouble > & | GetBndCondBwdWeight () |
| Get the weight value for boundary conditions. More... | |
| void | SetBndCondBwdWeight (const int index, const NekDouble value) |
| Set the weight value for boundary conditions. More... | |
| std::shared_ptr< ExpList > & | UpdateBndCondExpansion (int i) |
| void | Upwind (const Array< OneD, const NekDouble > &Vn, const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &Upwind) |
| 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) |
| std::shared_ptr< ExpList > & | GetTrace () |
| std::shared_ptr< AssemblyMapDG > & | GetTraceMap (void) |
| const Array< OneD, const int > & | GetTraceBndMap (void) |
| void | GetNormals (Array< OneD, Array< OneD, NekDouble >> &normals) |
| void | GetElmtNormalLength (Array< OneD, NekDouble > &lengthsFwd, Array< OneD, NekDouble > &lengthsBwd) |
| Get the length of elements in boundary normal direction. More... | |
| void | GetBwdWeight (Array< OneD, NekDouble > &weightAver, Array< OneD, NekDouble > &weightJump) |
| Get the weight value for boundary conditions for boundary average and jump calculations. More... | |
| 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, bool FillBnd=true, bool PutFwdInBwdOnBCs=false, bool DoExchange=true) |
| void | FillBwdWithBoundCond (const Array< OneD, NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd, bool PutFwdInBwdOnBCs=false) |
| void | AddTraceQuadPhysToField (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &field) |
| Add Fwd and Bwd value to field, a reverse procedure of GetFwdBwdTracePhys. More... | |
| void | AddTraceQuadPhysToOffDiag (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &field) |
| void | GetLocTraceFromTracePts (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &locTraceFwd, Array< OneD, NekDouble > &locTraceBwd) |
| void | FillBwdWithBwdWeight (Array< OneD, NekDouble > &weightave, Array< OneD, NekDouble > &weightjmp) |
| Fill Bwd with boundary conditions. More... | |
| void | PeriodicBwdCopy (const Array< OneD, const NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd) |
| Copy and fill the Periodic boundaries. More... | |
| const std::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) |
| This function calculates the result of the multiplication of a matrix of type specified by mkey with a vector given by inarray. More... | |
| void | SetUpPhysNormals () |
| void | GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &EdgeID) |
| void | GetBndElmtExpansion (int i, std::shared_ptr< ExpList > &result, const bool DeclareCoeffPhysArrays=true) |
| void | ExtractElmtToBndPhys (int i, const Array< OneD, NekDouble > &elmt, Array< OneD, NekDouble > &boundary) |
| void | ExtractPhysToBndElmt (int i, const Array< OneD, const NekDouble > &phys, Array< OneD, NekDouble > &bndElmt) |
| void | ExtractPhysToBnd (int i, const Array< OneD, const NekDouble > &phys, Array< OneD, NekDouble > &bnd) |
| 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) |
| std::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 std::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... | |
| void | GenerateElementVector (const int ElementID, const NekDouble scalar1, const NekDouble scalar2, Array< OneD, NekDouble > &outarray) |
| Generate vector v such that v[i] = scalar1 if i is in the element < ElementID. Otherwise, v[i] = scalar2. More... | |
| std::shared_ptr< ExpList > | GetSharedThisPtr () |
| Returns a shared pointer to the current object. More... | |
| std::shared_ptr< LibUtilities::SessionReader > | GetSession () const |
| Returns the session object. More... | |
| std::shared_ptr< LibUtilities::Comm > | GetComm () const |
| Returns the comm object. More... | |
| SpatialDomains::MeshGraphSharedPtr | GetGraph () |
| LibUtilities::BasisSharedPtr | GetHomogeneousBasis (void) |
| std::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) |
| const Array< OneD, const std::pair< int, int > > & | GetCoeffsToElmt () const |
| Get m_coeffs to elemental value map. More... | |
| void | AddTraceJacToElmtJac (const Array< OneD, const DNekMatSharedPtr > &FwdMat, const Array< OneD, const DNekMatSharedPtr > &BwdMat, Array< OneD, DNekMatSharedPtr > &fieldMat) |
| inverse process of v_GetFwdBwdTracePhys. Given Trace integration of Fwd and Bwd Jacobian, with dimension NtotalTrace*TraceCoef*TracePhys. return Elemental Jacobian matrix with dimension NtotalElement*ElementCoef*ElementPhys. More... | |
| void | GetMatIpwrtDeriveBase (const Array< OneD, const Array< OneD, NekDouble >> &inarray, const int nDirctn, Array< OneD, DNekMatSharedPtr > &mtxPerVar) |
| void | GetMatIpwrtDeriveBase (const TensorOfArray3D< NekDouble > &inarray, Array< OneD, DNekMatSharedPtr > &mtxPerVar) |
| void | GetDiagMatIpwrtBase (const Array< OneD, const Array< OneD, NekDouble >> &inarray, Array< OneD, DNekMatSharedPtr > &mtxPerVar) |
| void | AddTraceIntegralToOffDiag (const Array< OneD, const NekDouble > &FwdFlux, const Array< OneD, const NekDouble > &BwdFlux, Array< OneD, NekDouble > &outarray) |
| void | AddRightIPTPhysDerivBase (const int dir, const Array< OneD, const DNekMatSharedPtr > ElmtJacQuad, Array< OneD, DNekMatSharedPtr > ElmtJacCoef) |
| void | AddRightIPTBaseMatrix (const Array< OneD, const DNekMatSharedPtr > ElmtJacQuad, Array< OneD, DNekMatSharedPtr > ElmtJacCoef) |
| const LocTraceToTraceMapSharedPtr & | GetLocTraceToTraceMap () const |
| std::vector< bool > & | GetLeftAdjacentTraces (void) |
Public Attributes | |
| Array< OneD, int > | m_BCtoElmMap |
| Array< OneD, int > | m_BCtoTraceMap |
Protected Member Functions | |
| void | GenerateBoundaryConditionExpansion (const SpatialDomains::MeshGraphSharedPtr &graph1D, const SpatialDomains::BoundaryConditions &bcs, const std::string variable, const bool DeclareCoeffPhysArrays=true) |
| Discretises the boundary conditions. More... | |
| void | FindPeriodicTraces (const SpatialDomains::BoundaryConditions &bcs, const std::string variable) |
| Generate a associative map of periodic vertices in a mesh. More... | |
| virtual ExpListSharedPtr & | v_GetTrace () |
| virtual AssemblyMapDGSharedPtr & | v_GetTraceMap (void) |
| virtual const LocTraceToTraceMapSharedPtr & | v_GetLocTraceToTraceMap (void) const |
| virtual std::vector< bool > & | v_GetLeftAdjacentTraces (void) |
| virtual void | v_AddTraceIntegral (const Array< OneD, const NekDouble > &Fn, Array< OneD, NekDouble > &outarray) |
| Add trace contributions into elemental coefficient spaces. More... | |
| virtual void | v_AddFwdBwdTraceIntegral (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &outarray) |
| Add trace contributions into elemental coefficient spaces. More... | |
| virtual void | v_AddTraceQuadPhysToField (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &field) |
| virtual void | v_ExtractTracePhys (Array< OneD, NekDouble > &outarray) |
| virtual void | v_ExtractTracePhys (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| This method extracts the trace (verts in 1D) from the field inarray and puts the values in outarray. More... | |
| virtual void | v_GetLocTraceFromTracePts (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &locTraceFwd, Array< OneD, NekDouble > &locTraceBwd) |
| void | GenerateFieldBnd1D (SpatialDomains::BoundaryConditions &bcs, const std::string variable) |
| virtual std::map< int, RobinBCInfoSharedPtr > | v_GetRobinBCInfo () |
| virtual const Array< OneD, const MultiRegions::ExpListSharedPtr > & | v_GetBndCondExpansions () |
| virtual const Array< OneD, const SpatialDomains::BoundaryConditionShPtr > & | v_GetBndConditions () |
| virtual MultiRegions::ExpListSharedPtr & | v_UpdateBndCondExpansion (int i) |
| virtual Array< OneD, SpatialDomains::BoundaryConditionShPtr > & | v_UpdateBndConditions () |
| virtual void | v_GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &TraceID) |
| virtual void | v_GetBndElmtExpansion (int i, std::shared_ptr< ExpList > &result, const bool DeclareCoeffPhysArrays) |
| virtual void | v_Reset () |
| Reset this field, so that geometry information can be updated. More... | |
| virtual void | v_EvaluateBoundaryConditions (const NekDouble time=0.0, const std::string varName="", const NekDouble x2_in=NekConstants::kNekUnsetDouble, const NekDouble x3_in=NekConstants::kNekUnsetDouble) |
| Evaluate all boundary conditions at a given time.. More... | |
| virtual void | v_HelmSolve (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const StdRegions::ConstFactorMap &factors, const StdRegions::VarCoeffMap &varcoeff, const MultiRegions::VarFactorsMap &varfactors, const Array< OneD, const NekDouble > &dirForcing, const bool PhysSpaceForcing) |
| Solve the Helmholtz equation. More... | |
| virtual void | v_PeriodicBwdCopy (const Array< OneD, const NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd) |
| virtual void | v_FillBwdWithBwdWeight (Array< OneD, NekDouble > &weightave, Array< OneD, NekDouble > &weightjmp) |
| Fill the weight with m_bndCondBndWeight. More... | |
| 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, bool FillBnd=true, bool PutFwdInBwdOnBCs=false, bool DoExchange=true) |
| This method extracts the "forward" and "backward" trace data from the array field and puts the data into output vectors Fwd and Bwd. More... | |
| virtual void | v_FillBwdWithBoundCond (const Array< OneD, NekDouble > &Fwd, Array< OneD, NekDouble > &Bwd, bool PutFwdInBwdOnBCs) |
| virtual const Array< OneD, const NekDouble > & | v_GetBndCondBwdWeight () |
| virtual void | v_SetBndCondBwdWeight (const int index, const NekDouble value) |
| void | SetUpDG (const std::string="DefaultVar") |
| Set up all DG member variables and maps. More... | |
| bool | IsLeftAdjacentTrace (const int n, const int e) |
| This routine determines if an element is to the "left" of the adjacent trace, which arises from the idea there is a local normal direction between two elements (i.e. on the trace) and one elements would then be the left. More... | |
| virtual void | v_GetPeriodicEntities (PeriodicMap &periodicVerts, PeriodicMap &periodicEdges, PeriodicMap &periodicFaces) |
| Obtain a copy of the periodic edges and vertices for this field. More... | |
| Protected Member Functions inherited from Nektar::MultiRegions::ExpList | |
| std::shared_ptr< DNekMat > | GenGlobalMatrixFull (const GlobalLinSysKey &mkey, const std::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) |
| std::shared_ptr< GlobalMatrix > | GenGlobalMatrix (const GlobalMatrixKey &mkey, const std::shared_ptr< AssemblyMapCG > &locToGloMap) |
| Generates a global matrix from the given key and map. More... | |
| void | GlobalEigenSystem (const std::shared_ptr< DNekMat > &Gmat, Array< OneD, NekDouble > &EigValsReal, Array< OneD, NekDouble > &EigValsImag, Array< OneD, NekDouble > &EigVecs=NullNekDouble1DArray) |
| std::shared_ptr< GlobalLinSys > | GenGlobalLinSys (const GlobalLinSysKey &mkey, const std::shared_ptr< AssemblyMapCG > &locToGloMap) |
| This operation constructs the global linear system of type mkey. More... | |
| std::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... | |
| virtual int | v_GetNumElmts (void) |
| 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 const Array< OneD, const int > & | v_GetTraceBndMap () |
| virtual void | v_GetNormals (Array< OneD, Array< OneD, NekDouble >> &normals) |
| Populate normals with the normals of all expansions. More... | |
| virtual void | v_AddTraceIntegral (const Array< OneD, const NekDouble > &Fx, const Array< OneD, const NekDouble > &Fy, Array< OneD, NekDouble > &outarray) |
| virtual void | v_AddTraceQuadPhysToOffDiag (const Array< OneD, const NekDouble > &Fwd, const Array< OneD, const NekDouble > &Bwd, Array< OneD, NekDouble > &field) |
| virtual const std::vector< bool > & | v_GetLeftAdjacentFaces (void) const |
| virtual void | v_MultiplyByInvMassMatrix (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| virtual void | v_LinearAdvectionDiffusionReactionSolve (const Array< OneD, Array< OneD, NekDouble >> &velocity, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, const NekDouble lambda, 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, const Array< OneD, const NekDouble > &dirForcing=NullNekDouble1DArray) |
| virtual void | v_ImposeDirichletConditions (Array< OneD, NekDouble > &outarray) |
| virtual void | v_FillBndCondFromField () |
| virtual void | v_FillBndCondFromField (const int nreg) |
| virtual void | v_LocalToGlobal (bool UseComm) |
| virtual void | v_LocalToGlobal (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseComm) |
| virtual void | v_GlobalToLocal (void) |
| virtual void | v_GlobalToLocal (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| virtual void | v_BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| virtual void | v_FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| virtual void | v_FwdTransLocalElmt (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| virtual void | v_FwdTransBndConstrained (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) |
| virtual void | v_GetCoords (Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray) |
| virtual void | v_GetCoords (const int eid, Array< OneD, NekDouble > &xc0, Array< OneD, NekDouble > &xc1, Array< OneD, NekDouble > &xc2) |
| 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_CurlCurl (Array< OneD, Array< OneD, NekDouble >> &Vel, Array< OneD, Array< OneD, NekDouble >> &Q) |
| virtual void | v_PhysDirectionalDeriv (const Array< OneD, const NekDouble > &direction, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray) |
| virtual void | v_GetMovingFrames (const SpatialDomains::GeomMMF MMFdir, const Array< OneD, const NekDouble > &CircCentre, Array< OneD, Array< OneD, NekDouble >> &outarray) |
| virtual void | v_HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool Shuff=true, bool UnShuff=true) |
| virtual void | v_HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool Shuff=true, bool UnShuff=true) |
| virtual void | v_DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray) |
| virtual void | v_DealiasedDotProd (const Array< OneD, Array< OneD, NekDouble >> &inarray1, const Array< OneD, Array< OneD, NekDouble >> &inarray2, Array< OneD, Array< OneD, NekDouble >> &outarray) |
| 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 () |
| : Set up a normal along the trace elements between two elements at elemental level More... | |
| virtual void | v_ExtractElmtToBndPhys (const int i, const Array< OneD, NekDouble > &elmt, Array< OneD, NekDouble > &boundary) |
| virtual void | v_ExtractPhysToBndElmt (const int i, const Array< OneD, const NekDouble > &phys, Array< OneD, NekDouble > &bndElmt) |
| virtual void | v_ExtractPhysToBnd (const int i, const Array< OneD, const NekDouble > &phys, Array< OneD, NekDouble > &bnd) |
| virtual void | v_GetBoundaryNormals (int i, Array< OneD, Array< OneD, NekDouble >> &normals) |
| 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_ExtractCoeffsToCoeffs (const std::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_WriteVtkPieceHeader (std::ostream &outfile, int expansion, int istrip) |
| 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 NekDouble | v_VectorFlux (const Array< OneD, Array< OneD, NekDouble >> &inarray) |
| virtual Array< OneD, const NekDouble > | v_HomogeneousEnergy (void) |
| virtual LibUtilities::TranspositionSharedPtr | v_GetTransposition (void) |
| virtual NekDouble | v_GetHomoLen (void) |
| virtual void | v_SetHomoLen (const NekDouble lhom) |
| 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, LibUtilities::CommSharedPtr comm, const std::string &varName, const std::shared_ptr< ExpList > locExpList) |
Protected Attributes | |
| int | m_numDirBndCondExpansions |
| The number of boundary segments on which Dirichlet boundary conditions are imposed. More... | |
| Array< OneD, MultiRegions::ExpListSharedPtr > | m_bndCondExpansions |
| An object which contains the discretised boundary conditions. More... | |
| Array< OneD, NekDouble > | m_bndCondBndWeight |
| Array< OneD, SpatialDomains::BoundaryConditionShPtr > | m_bndConditions |
| An array which contains the information about the boundary condition on the different boundary regions. More... | |
| GlobalLinSysMapShPtr | m_globalBndMat |
| Global boundary matrix. More... | |
| ExpListSharedPtr | m_trace |
| Trace space storage for points between elements. More... | |
| AssemblyMapDGSharedPtr | m_traceMap |
| Local to global DG mapping for trace space. More... | |
| std::set< int > | m_boundaryTraces |
| A set storing the global IDs of any boundary Verts. More... | |
| PeriodicMap | m_periodicVerts |
| A map which identifies groups of periodic vertices. More... | |
| PeriodicMap | m_periodicEdges |
| A map which identifies pairs of periodic edges. More... | |
| PeriodicMap | m_periodicFaces |
| A map which identifies pairs of periodic faces. More... | |
| std::vector< int > | m_periodicFwdCopy |
| A vector indicating degress of freedom which need to be copied from forwards to backwards space in case of a periodic boundary condition. More... | |
| std::vector< int > | m_periodicBwdCopy |
| std::vector< bool > | m_leftAdjacentTraces |
| LocTraceToTraceMapSharedPtr | m_locTraceToTraceMap |
| Protected Attributes inherited from Nektar::MultiRegions::ExpList | |
| ExpansionType | m_expType |
| Exapnsion type. More... | |
| 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... | |
| std::shared_ptr< LocalRegions::ExpansionVector > | m_exp |
| The list of local expansions. More... | |
| Collections::CollectionVector | m_collections |
| std::vector< bool > | m_collectionsDoInit |
| Vector of bools to act as an initialise on first call flag. More... | |
| 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, std::pair< int, int > > | m_coeffsToElmt |
| m_coeffs to elemental value map More... | |
| BlockMatrixMapShPtr | m_blockMat |
| bool | m_WaveSpace |
| std::unordered_map< int, int > | m_elmtToExpId |
| Mapping from geometry ID of element to index inside m_exp. More... | |
Private Member Functions | |
| SpatialDomains::BoundaryConditionsSharedPtr | GetDomainBCs (const SpatialDomains::CompositeMap &domain, const SpatialDomains::BoundaryConditions &Allbcs, const std::string &variable) |
| virtual void | v_AddTraceIntegralToOffDiag (const Array< OneD, const NekDouble > &FwdFlux, const Array< OneD, const NekDouble > &BwdFlux, Array< OneD, NekDouble > &outarray) |
Private Attributes | |
| std::vector< bool > | m_negatedFluxNormal |
Additional Inherited Members | |
| Static Protected Member Functions inherited from Nektar::MultiRegions::ExpList | |
| static SpatialDomains::BoundaryConditionShPtr | GetBoundaryCondition (const SpatialDomains::BoundaryConditionCollection &collection, unsigned int index, const std::string &variable) |
Detailed Description
This class is the abstractio n of a global discontinuous two- dimensional spectral/hp element expansion which approximates the solution of a set of partial differential equations.
This class augments the list of local expansions inherited from ExpList with boundary conditions. Inter-element boundaries are handled using an discontinuous Galerkin scheme.
Definition at line 55 of file DisContField.h.
Constructor & Destructor Documentation
◆ DisContField() [1/6]
| Nektar::MultiRegions::DisContField::DisContField | ( | ) |
Default constructor.
Constructs an empty expansion list with no boundary conditions.
Definition at line 64 of file DisContField.cpp.
◆ DisContField() [2/6]
| Nektar::MultiRegions::DisContField::DisContField | ( | const LibUtilities::SessionReaderSharedPtr & | pSession, |
| const SpatialDomains::MeshGraphSharedPtr & | graph, | ||
| const std::string & | variable, | ||
| const bool | SetUpJustDG = true, |
||
| const bool | DeclareCoeffPhysArrays = true, |
||
| const Collections::ImplementationType | ImpType = Collections::eNoImpType, |
||
| const std::string | bcvariable = "NotSet" |
||
| ) |
Constructs a 1D discontinuous field based on a mesh and boundary conditions.
An expansion list for the boundary expansions is generated first for the field. These are subsequently evaluated for time zero. The trace map is then constructed.
- Parameters
-
graph1D A mesh, containing information about the domain and the spectral/hp element expansions. bcs Information about the enforced boundary conditions. variable The session variable associated with the boundary conditions to enforce. solnType Type of global system to use.
Definition at line 82 of file DisContField.cpp.
References Nektar::MultiRegions::ExpList::ApplyGeomInfo(), Nektar::MultiRegions::ExpList::EvaluateBoundaryConditions(), FindPeriodicTraces(), GenerateBoundaryConditionExpansion(), Nektar::MultiRegions::ExpList::GetBoundaryToElmtMap(), m_bndCondExpansions, Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_session, SetUpDG(), and Nektar::MultiRegions::ExpList::SetUpPhysNormals().
◆ DisContField() [3/6]
| Nektar::MultiRegions::DisContField::DisContField | ( | const LibUtilities::SessionReaderSharedPtr & | pSession, |
| const SpatialDomains::MeshGraphSharedPtr & | graph1D, | ||
| const SpatialDomains::CompositeMap & | domain, | ||
| const SpatialDomains::BoundaryConditions & | Allbcs, | ||
| const std::string & | variable, | ||
| const LibUtilities::CommSharedPtr & | comm, | ||
| bool | SetToOneSpaceDimension = false, |
||
| const Collections::ImplementationType | ImpType = Collections::eNoImpType |
||
| ) |
Constructor for a DisContField from a List of subdomains New Constructor for arterial network.
Constructor for use in multidomain computations where a domain list can be passed instead of graph1D
- Parameters
-
domain Subdomain specified in the inputfile from which the DisContField is set up
Definition at line 605 of file DisContField.cpp.
References Nektar::MultiRegions::ExpList::ApplyGeomInfo(), Nektar::MultiRegions::ExpList::EvaluateBoundaryConditions(), FindPeriodicTraces(), GenerateBoundaryConditionExpansion(), GetDomainBCs(), Nektar::MultiRegions::ExpList::m_graph, and SetUpDG().
◆ DisContField() [4/6]
| Nektar::MultiRegions::DisContField::DisContField | ( | const DisContField & | In, |
| const bool | DeclareCoeffPhysArrays = true |
||
| ) |
Constructs a 1D discontinuous field based on an existing field.
Constructs a field as a copy of an existing field.
- Parameters
-
In Existing DisContField object to copy.
Definition at line 634 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), and m_trace.
◆ DisContField() [5/6]
| Nektar::MultiRegions::DisContField::DisContField | ( | const DisContField & | In, |
| const SpatialDomains::MeshGraphSharedPtr & | graph, | ||
| const std::string & | variable, | ||
| const bool | SetUpJustDG = false, |
||
| const bool | DeclareCoeffPhysArrays = true |
||
| ) |
Definition at line 657 of file DisContField.cpp.
References Nektar::MultiRegions::ExpList::EvaluateBoundaryConditions(), FindPeriodicTraces(), GenerateBoundaryConditionExpansion(), Nektar::MultiRegions::ExpList::GetBoundaryToElmtMap(), m_bndCondExpansions, m_boundaryTraces, Nektar::MultiRegions::ExpList::m_exp, m_globalBndMat, m_leftAdjacentTraces, m_locTraceToTraceMap, m_periodicBwdCopy, m_periodicEdges, m_periodicFaces, m_periodicFwdCopy, m_periodicVerts, Nektar::MultiRegions::ExpList::m_session, m_trace, m_traceMap, Nektar::MultiRegions::NullExpListSharedPtr, SameTypeOfBoundaryConditions(), SetUpDG(), and Nektar::MultiRegions::ExpList::SetUpPhysNormals().
◆ DisContField() [6/6]
| Nektar::MultiRegions::DisContField::DisContField | ( | const ExpList & | In | ) |
Constructs a 1D discontinuous field based on an existing field. (needed in order to use ContField( const ExpList &In) constructor.
Constructs a field as a copy of an existing explist field.
- Parameters
-
In Existing ExpList object to copy.
Definition at line 781 of file DisContField.cpp.
◆ ~DisContField()
|
virtual |
Member Function Documentation
◆ EvaluateHDGPostProcessing()
| void Nektar::MultiRegions::DisContField::EvaluateHDGPostProcessing | ( | Array< OneD, NekDouble > & | outarray | ) |
Evaluate HDG post-processing to increase polynomial order of solution.
This function takes the solution (assumed to be one order lower) in physical space, and postprocesses at the current polynomial order by solving the system:
\[ \begin{aligned} (\nabla w, \nabla u^*) &= (\nabla w, u), \\ \langle \nabla u^*, 1 \rangle &= \langle \nabla u, 1 \rangle \end{aligned} \]
where \( u \) corresponds with the current solution as stored inside m_coeffs.
- Parameters
-
outarray The resulting field \( u^* \).
Definition at line 4116 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::MultiRegions::e2D, Nektar::ErrorUtil::efatal, Nektar::LibUtilities::eGaussLobattoLegendre, Nektar::LibUtilities::eHexahedron, Nektar::StdRegions::eInvLaplacianWithUnityMean, Nektar::LibUtilities::eOrtho_A, Nektar::LibUtilities::eOrtho_B, Nektar::LibUtilities::eOrtho_C, Nektar::LibUtilities::eQuadrilateral, Nektar::LibUtilities::eTetrahedron, Nektar::LibUtilities::eTriangle, Nektar::eWrapper, Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::NekVector< DataType >::GetPtr(), Nektar::MultiRegions::ExpList::m_coeff_offset, Nektar::MultiRegions::ExpList::m_coeffs, Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_expType, m_trace, m_traceMap, NEKERROR, Vmath::Vadd(), and Vmath::Vcopy().
◆ FindPeriodicTraces()
|
protected |
Generate a associative map of periodic vertices in a mesh.
Determine the periodic faces, edges and vertices for the given graph.
- Parameters
-
bcs Information about the boundary conditions. variable Specifies the field.
Definition at line 862 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL0, ASSERTL1, Nektar::LibUtilities::Interpreter::DefineFunction(), Nektar::SpatialDomains::PointGeom::dist(), Nektar::MultiRegions::e1D, Nektar::MultiRegions::e2D, Nektar::MultiRegions::e3D, Nektar::StdRegions::eBackwards, Nektar::StdRegions::eDir1BwdDir1_Dir2BwdDir2, Nektar::StdRegions::eDir1BwdDir1_Dir2FwdDir2, Nektar::StdRegions::eDir1BwdDir2_Dir2BwdDir1, Nektar::StdRegions::eDir1BwdDir2_Dir2FwdDir1, Nektar::StdRegions::eDir1FwdDir1_Dir2BwdDir2, Nektar::StdRegions::eDir1FwdDir1_Dir2FwdDir2, Nektar::StdRegions::eDir1FwdDir2_Dir2BwdDir1, Nektar::StdRegions::eDir1FwdDir2_Dir2FwdDir1, Nektar::ErrorUtil::efatal, Nektar::StdRegions::eForwards, Nektar::StdRegions::eNoOrientation, Nektar::SpatialDomains::ePeriodic, Nektar::LibUtilities::Interpreter::Evaluate(), Nektar::MultiRegions::ExpList::GetBoundaryCondition(), Nektar::SpatialDomains::BoundaryConditions::GetBoundaryConditions(), Nektar::SpatialDomains::BoundaryConditions::GetBoundaryRegions(), Nektar::SpatialDomains::QuadGeom::GetFaceOrientation(), Nektar::SpatialDomains::TriGeom::GetFaceOrientation(), Nektar::MultiRegions::RotPeriodicInfo::m_angle, Nektar::MultiRegions::ExpList::m_comm, Nektar::MultiRegions::RotPeriodicInfo::m_dir, Nektar::MultiRegions::ExpList::m_expType, Nektar::MultiRegions::ExpList::m_graph, m_periodicEdges, m_periodicFaces, m_periodicVerts, Nektar::MultiRegions::RotPeriodicInfo::m_tol, NEKERROR, CellMLToNektar.cellml_metadata::p, Nektar::LibUtilities::ReduceMax, Nektar::LibUtilities::ReduceSum, Nektar::SpatialDomains::PointGeom::Rotate(), sign, tinysimd::sqrt(), and Vmath::Vsum().
Referenced by DisContField().
◆ GenerateBoundaryConditionExpansion()
|
protected |
Discretises the boundary conditions.
This function discretises the boundary conditions by setting up a list of one-dimensions lower boundary expansions.
According to their boundary region, the separate boundary expansions are bundled together in an object of the class
- Parameters
-
graph A mesh, containing information about the domain and the spectral/hp element expansions. bcs Information about the enforced boundary conditions. variable The session variable associated with the boundary conditions to enforce. DeclareCoeffPhysArrays bool to identify if array space should be setup. Default is true.
Definition at line 809 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::SpatialDomains::eDirichlet, Nektar::MultiRegions::ExpList::GetBoundaryCondition(), Nektar::SpatialDomains::BoundaryConditions::GetBoundaryConditions(), Nektar::SpatialDomains::BoundaryConditions::GetBoundaryRegions(), m_bndCondBndWeight, m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpList::m_session, and Nektar::MultiRegions::ExpList::SetUpPhysNormals().
Referenced by DisContField().
◆ GenerateFieldBnd1D()
|
protected |
◆ GetDomainBCs()
|
private |
Definition at line 514 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL1, Nektar::SpatialDomains::BoundaryConditions::GetBoundaryConditions(), and Nektar::SpatialDomains::BoundaryConditions::GetBoundaryRegions().
Referenced by DisContField().
◆ GetGlobalBndLinSys()
| GlobalLinSysSharedPtr Nektar::MultiRegions::DisContField::GetGlobalBndLinSys | ( | const GlobalLinSysKey & | mkey | ) |
For a given key, returns the associated global linear system.
Definition at line 2704 of file DisContField.cpp.
References ASSERTL0, ASSERTL1, Nektar::MultiRegions::eDirectFullMatrix, Nektar::StdRegions::eHybridDGHelmBndLam, Nektar::MultiRegions::ExpList::GenGlobalBndLinSys(), Nektar::MultiRegions::GlobalLinSysKey::GetGlobalSysSolnType(), Nektar::MultiRegions::GlobalMatrixKey::GetMatrixType(), m_globalBndMat, and m_traceMap.
Referenced by v_HelmSolve().
◆ GetLocTraceToTraceMap()
|
inline |
Definition at line 121 of file DisContField.h.
References m_locTraceToTraceMap.
◆ GetNegatedFluxNormal()
| vector< bool > & Nektar::MultiRegions::DisContField::GetNegatedFluxNormal | ( | void | ) |
Definition at line 2768 of file DisContField.cpp.
References Nektar::MultiRegions::ExpList::GetExpSize(), m_negatedFluxNormal, and m_traceMap.
Referenced by v_AddTraceIntegral().
◆ IsLeftAdjacentTrace()
|
protected |
This routine determines if an element is to the "left" of the adjacent trace, which arises from the idea there is a local normal direction between two elements (i.e. on the trace) and one elements would then be the left.
This is typically required since we only define one normal direction along the trace which goes from the left adjacent element to the right adjacent element. It is also useful in DG discretisations to set up a local Riemann problem where we need to have the concept of a local normal direction which is unique between two elements.
There are two cases to be checked:
1) First is the trace on a boundary condition (perioidic or otherwise) or on a partition boundary. If a partition boundary then trace is always considered to be the left adjacent trace and the normal is pointing outward of the soltuion domain. We have to perform an additional case for a periodic boundary where wer chose the element with the lowest global id. If the trace is on a parallel partition we use a member of the traceMap where one side is chosen to contribute to a unique map and have a value which is not -1 so this is the identifier for the left adjacent side
2) If the element is a elemental boundary on one element the left adjacent element is defined by a link to the left element from the trace expansion and this is consistent with the defitiion of the normal which is determined by the largest id (in contrast to the periodic boundary definition !). This reversal of convention does not really matter providing the normals are defined consistently.
Definition at line 473 of file DisContField.cpp.
References ASSERTL2, Nektar::MultiRegions::e1D, Nektar::MultiRegions::e2D, m_boundaryTraces, Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_expType, m_periodicEdges, m_periodicFaces, m_periodicVerts, and m_traceMap.
Referenced by SetUpDG().
◆ L2_DGDeriv()
| NekDouble Nektar::MultiRegions::DisContField::L2_DGDeriv | ( | const int | dir, |
| const Array< OneD, const NekDouble > & | soln | ||
| ) |
Calculate the \( L^2 \) error of the \( Q_{\rm dir} \) derivative using the consistent DG evaluation of \( Q_{\rm dir} \).
The solution provided is of the primative variation at the quadrature points and the derivative is compared to the discrete derivative at these points, which is likely to be undesirable unless using a much higher number of quadrature points than the polynomial order used to evaluate \( Q_{\rm dir} \).
Definition at line 4046 of file DisContField.cpp.
References Nektar::MultiRegions::ExpList::BwdTrans(), Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::L2(), Nektar::MultiRegions::ExpList::m_coeff_offset, Nektar::MultiRegions::ExpList::m_coeffs, Nektar::MultiRegions::ExpList::m_ncoeffs, Nektar::MultiRegions::ExpList::m_npoints, Nektar::MultiRegions::ExpList::m_phys, m_trace, m_traceMap, Vmath::Vcopy(), and Vmath::Vsub().
◆ SameTypeOfBoundaryConditions()
| bool Nektar::MultiRegions::DisContField::SameTypeOfBoundaryConditions | ( | const DisContField & | In | ) |
Check to see if expansion has the same BCs as In.
For each boundary region, checks that the types and number of boundary expansions in that region match.
- Parameters
-
In Field to compare with.
- Returns
- True if boundary conditions match.
Definition at line 2740 of file DisContField.cpp.
References m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpList::m_comm, and Nektar::LibUtilities::ReduceMin.
Referenced by Nektar::MultiRegions::ContField::ContField(), and DisContField().
◆ SetUpDG()
|
protected |
Set up all DG member variables and maps.
Definition at line 163 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL1, Nektar::MultiRegions::e1D, Nektar::MultiRegions::e2D, Nektar::MultiRegions::e3D, Nektar::StdRegions::eDir1BwdDir1_Dir2BwdDir2, Nektar::StdRegions::eDir1BwdDir1_Dir2FwdDir2, Nektar::StdRegions::eDir1BwdDir2_Dir2BwdDir1, Nektar::StdRegions::eDir1BwdDir2_Dir2FwdDir1, Nektar::StdRegions::eDir1FwdDir1_Dir2BwdDir2, Nektar::StdRegions::eDir1FwdDir2_Dir2BwdDir1, Nektar::StdRegions::eDir1FwdDir2_Dir2FwdDir1, Nektar::StdRegions::eForwards, Nektar::SpatialDomains::ePeriodic, Nektar::MultiRegions::PeriodicEntity::id, IsLeftAdjacentTrace(), Nektar::MultiRegions::PeriodicEntity::isLocal, m_bndCondExpansions, m_bndConditions, m_boundaryTraces, Nektar::MultiRegions::ExpList::m_comm, Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_expType, m_globalBndMat, Nektar::MultiRegions::ExpList::m_graph, m_leftAdjacentTraces, m_locTraceToTraceMap, m_periodicBwdCopy, m_periodicEdges, m_periodicFaces, m_periodicFwdCopy, m_periodicVerts, Nektar::MultiRegions::ExpList::m_session, m_trace, m_traceMap, Nektar::MultiRegions::NullExpListSharedPtr, Nektar::MultiRegions::PeriodicEntity::orient, and Nektar::MultiRegions::ExpList::SetUpPhysNormals().
Referenced by DisContField(), and v_GetTrace().
◆ v_AddFwdBwdTraceIntegral()
|
protectedvirtual |
Add trace contributions into elemental coefficient spaces.
Given some quantity \( \vec{q} \), calculate the elemental integral
\[ \int_{\Omega^e} \vec{q}, \mathrm{d}S \]
and adds this to the coefficient space provided by outarray. The value of q is determined from the routine IsLeftAdjacentTrace() which if true we use Fwd else we use Bwd
- Parameters
-
Fwd The trace quantities associated with left (fwd) adjancent elmt. Bwd The trace quantities associated with right (bwd) adjacent elet. outarray Resulting coefficient space.
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3305 of file DisContField.cpp.
References ASSERTL0, Nektar::MultiRegions::e1D, Nektar::MultiRegions::ExpList::m_expType, m_locTraceToTraceMap, and m_trace.
◆ v_AddTraceIntegral()
|
protectedvirtual |
Add trace contributions into elemental coefficient spaces.
Given some quantity \( \vec{Fn} \), which conatins this routine calculates the integral
\[ \int_{\Omega^e} \vec{Fn}, \mathrm{d}S \]
and adds this to the coefficient space provided by outarray.
- See also
- Expansion3D::AddFaceNormBoundaryInt
- Parameters
-
Fn The trace quantities. outarray Resulting 3D coefficient space.
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3115 of file DisContField.cpp.
References Nektar::LibUtilities::BasisManager(), Nektar::MultiRegions::e1D, Nektar::MultiRegions::e2D, Nektar::MultiRegions::e3D, Nektar::LibUtilities::eGauss_Lagrange, Nektar::LibUtilities::eGaussGaussLegendre, Nektar::MultiRegions::ExpList::GetCoeff_Offset(), Nektar::MultiRegions::ExpList::GetExpSize(), GetNegatedFluxNormal(), Nektar::MultiRegions::ExpList::GetTrace(), Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_expType, m_locTraceToTraceMap, m_trace, and m_traceMap.
◆ v_AddTraceIntegralToOffDiag()
|
privatevirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 4324 of file DisContField.cpp.
References m_locTraceToTraceMap, and m_trace.
◆ v_AddTraceQuadPhysToField()
|
protectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3005 of file DisContField.cpp.
References Nektar::ErrorUtil::efatal, Nektar::LibUtilities::eGauss_Lagrange, m_locTraceToTraceMap, and NEKERROR.
◆ v_EvaluateBoundaryConditions()
|
protectedvirtual |
Evaluate all boundary conditions at a given time..
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3492 of file DisContField.cpp.
References Nektar::MultiRegions::e1D, Nektar::SpatialDomains::eDirichlet, Nektar::ErrorUtil::efatal, Nektar::SpatialDomains::eNeumann, Nektar::SpatialDomains::eNotDefined, Nektar::SpatialDomains::ePeriodic, Nektar::SpatialDomains::eRobin, Nektar::LibUtilities::Equation::Evaluate(), Nektar::MultiRegions::ExpList::ExtractFileBCs(), Vmath::Fill(), Nektar::MultiRegions::ExpList::GetCoeff(), Nektar::NekConstants::kNekUnsetDouble, m_bndCondBndWeight, m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpList::m_expType, Nektar::SpatialDomains::NeumannBoundaryCondition::m_filename, Nektar::SpatialDomains::RobinBoundaryCondition::m_filename, NEKERROR, and Vmath::Vmul().
◆ v_ExtractTracePhys() [1/2]
|
protectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3032 of file DisContField.cpp.
References ASSERTL1, Nektar::MultiRegions::ExpList::m_phys, and Nektar::MultiRegions::ExpList::m_physState.
◆ v_ExtractTracePhys() [2/2]
|
protectedvirtual |
This method extracts the trace (verts in 1D) from the field inarray and puts the values in outarray.
It assumes the field is C0 continuous so that it can overwrite the edge data when visited by the two adjacent elements.
- Parameters
-
inarray An array containing the 1D data from which we wish to extract the edge data. outarray The resulting edge information.
This will not work for non-boundary expansions
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3052 of file DisContField.cpp.
References ASSERTL1, Nektar::LibUtilities::eGauss_Lagrange, Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::GetPhys_Offset(), m_locTraceToTraceMap, m_trace, m_traceMap, CellMLToNektar.cellml_metadata::p, and Vmath::Zero().
◆ v_FillBwdWithBoundCond()
|
protectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 2898 of file DisContField.cpp.
References ASSERTL0, Nektar::SpatialDomains::eDirichlet, Nektar::ErrorUtil::efatal, Nektar::SpatialDomains::eNeumann, Nektar::SpatialDomains::eNotDefined, Nektar::SpatialDomains::ePeriodic, Nektar::SpatialDomains::eRobin, Nektar::MultiRegions::ExpList::GetPhys(), m_bndCondExpansions, m_bndConditions, m_trace, m_traceMap, NEKERROR, and Vmath::Vcopy().
Referenced by v_GetFwdBwdTracePhys().
◆ v_FillBwdWithBwdWeight()
|
protectedvirtual |
Fill the weight with m_bndCondBndWeight.
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3694 of file DisContField.cpp.
References Nektar::SpatialDomains::eDirichlet, Nektar::ErrorUtil::efatal, Nektar::SpatialDomains::eNeumann, Nektar::SpatialDomains::ePeriodic, Nektar::SpatialDomains::eRobin, Vmath::Fill(), m_bndCondBndWeight, m_bndCondExpansions, m_bndConditions, m_trace, m_traceMap, and NEKERROR.
◆ v_GetBndCondBwdWeight()
|
inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 390 of file DisContField.h.
References m_bndCondBndWeight.
◆ v_GetBndCondExpansions()
|
inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 276 of file DisContField.h.
References m_bndCondExpansions.
◆ v_GetBndConditions()
|
inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Reimplemented in Nektar::MultiRegions::ContField.
Definition at line 282 of file DisContField.h.
References m_bndConditions.
◆ v_GetBndElmtExpansion()
|
protectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3903 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::Collections::eNoCollection, Nektar::MultiRegions::ExpList::GetBoundaryToElmtMap(), Nektar::MultiRegions::ExpList::GetCoeff_Offset(), Nektar::MultiRegions::ExpList::GetCoeffs(), Nektar::MultiRegions::ExpList::GetExp(), Nektar::MultiRegions::ExpList::GetPhys(), Nektar::MultiRegions::ExpList::GetPhys_Offset(), m_bndCondExpansions, and Vmath::Vcopy().
◆ v_GetBoundaryToElmtMap()
|
protectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3748 of file DisContField.cpp.
References ASSERTL1, Nektar::MultiRegions::e1D, Nektar::MultiRegions::e2D, Nektar::MultiRegions::e3D, Nektar::MultiRegions::ExpList::GetExpSize(), m_BCtoElmMap, m_BCtoTraceMap, m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpList::m_expType, and Nektar::MultiRegions::ExpList::m_graph.
◆ v_GetFwdBwdTracePhys() [1/2]
|
inlineprotectedvirtual |
Generate the forward or backward state for each trace point.
- Parameters
-
Fwd Forward state. Bwd Backward state.
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 384 of file DisContField.h.
References Nektar::MultiRegions::ExpList::m_phys.
◆ v_GetFwdBwdTracePhys() [2/2]
|
protectedvirtual |
This method extracts the "forward" and "backward" trace data from the array field and puts the data into output vectors Fwd and Bwd.
We first define the convention which defines "forwards" and "backwards". First an association is made between the vertex/edge/face of each element and its corresponding vertex/edge/face in the trace space using the mapping m_traceMap. The element can either be left-adjacent or right-adjacent to this trace face (see Expansion2D::GetLeftAdjacentElementExp). Boundary faces are always left-adjacent since left-adjacency is populated first.
If the element is left-adjacent we extract the trace data from field into the forward trace space Fwd; otherwise, we place it in the backwards trace space Bwd. In this way, we form a unique set of trace normals since these are always extracted from left-adjacent elements.
- Parameters
-
field is a NekDouble array which contains the fielddata from which we wish to extract the backward and forward orientated trace/face arrays.
- Returns
- Updates a NekDouble array Fwd and Bwd
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 2828 of file DisContField.cpp.
References Nektar::LibUtilities::eGauss_Lagrange, Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::GetPhys_Offset(), m_leftAdjacentTraces, m_locTraceToTraceMap, m_trace, m_traceMap, v_FillBwdWithBoundCond(), v_PeriodicBwdCopy(), and Vmath::Zero().
◆ v_GetLeftAdjacentTraces()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 372 of file DisContField.h.
References m_leftAdjacentTraces.
◆ v_GetLocTraceFromTracePts()
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protectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 4306 of file DisContField.cpp.
References m_locTraceToTraceMap, and Nektar::NullNekDouble1DArray.
◆ v_GetLocTraceToTraceMap()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 225 of file DisContField.h.
References m_locTraceToTraceMap.
◆ v_GetPeriodicEntities()
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inlineprotectedvirtual |
Obtain a copy of the periodic edges and vertices for this field.
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 350 of file DisContField.h.
References m_periodicEdges, m_periodicFaces, and m_periodicVerts.
◆ v_GetRobinBCInfo()
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protectedvirtual |
Search through the edge expansions and identify which ones have Robin/Mixed type boundary conditions. If find a Robin boundary then store the edge id of the boundary condition and the array of points of the physical space boundary condition which are hold the boundary condition primitive variable coefficient at the quatrature points
- Returns
- std map containing the robin boundary condition info using a key of the element id
There is a next member to allow for more than one Robin boundary condition per element
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3979 of file DisContField.cpp.
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::SpatialDomains::eRobin, Nektar::LibUtilities::Equation::Evaluate(), Nektar::MultiRegions::ExpList::GetBoundaryToElmtMap(), m_bndCondExpansions, and m_bndConditions.
◆ v_GetTrace()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 210 of file DisContField.h.
References m_trace, Nektar::MultiRegions::NullExpListSharedPtr, and SetUpDG().
◆ v_GetTraceMap()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 220 of file DisContField.h.
References m_traceMap.
◆ v_HelmSolve()
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protectedvirtual |
Solve the Helmholtz equation.
Reimplemented from Nektar::MultiRegions::ExpList.
Reimplemented in Nektar::MultiRegions::ContField.
Definition at line 3321 of file DisContField.cpp.
References Nektar::SpatialDomains::eDirichlet, Nektar::StdRegions::eHybridDGHelmBndLam, Nektar::StdRegions::eHybridDGLamToU, Nektar::StdRegions::eInvHybridDGHelmholtz, Nektar::SpatialDomains::eNeumann, Nektar::SpatialDomains::eRobin, Nektar::eWrapper, Nektar::MultiRegions::ExpList::GetBlockMatrix(), Nektar::MultiRegions::ExpList::GetExpSize(), GetGlobalBndLinSys(), Nektar::MultiRegions::ExpList::GetNcoeffs(), Nektar::MultiRegions::ExpList::IProductWRTBase(), m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpList::m_coeff_offset, Nektar::MultiRegions::ExpList::m_ncoeffs, m_trace, m_traceMap, Vmath::Neg(), Nektar::MultiRegions::NullAssemblyMapSharedPtr, Vmath::Smul(), Nektar::Transpose(), and Vmath::Zero().
◆ v_PeriodicBwdCopy()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 400 of file DisContField.h.
References m_periodicBwdCopy, and m_periodicFwdCopy.
Referenced by v_GetFwdBwdTracePhys().
◆ v_Reset()
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protectedvirtual |
Reset this field, so that geometry information can be updated.
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 3954 of file DisContField.cpp.
References m_bndCondExpansions, and Nektar::MultiRegions::ExpList::v_Reset().
◆ v_SetBndCondBwdWeight()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 395 of file DisContField.h.
References m_bndCondBndWeight.
◆ v_UpdateBndCondExpansion()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 287 of file DisContField.h.
References m_bndCondExpansions.
◆ v_UpdateBndConditions()
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inlineprotectedvirtual |
Reimplemented from Nektar::MultiRegions::ExpList.
Definition at line 293 of file DisContField.h.
References m_bndConditions.
Member Data Documentation
◆ m_BCtoElmMap
Definition at line 58 of file DisContField.h.
Referenced by v_GetBoundaryToElmtMap().
◆ m_BCtoTraceMap
Definition at line 59 of file DisContField.h.
Referenced by v_GetBoundaryToElmtMap().
◆ m_bndCondBndWeight
Definition at line 145 of file DisContField.h.
Referenced by GenerateBoundaryConditionExpansion(), v_EvaluateBoundaryConditions(), v_FillBwdWithBwdWeight(), v_GetBndCondBwdWeight(), and v_SetBndCondBwdWeight().
◆ m_bndCondExpansions
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protected |
An object which contains the discretised boundary conditions.
It is an array of size equal to the number of boundary regions and consists of entries of the type MultiRegions::ExpList. Every entry corresponds to the spectral/hp expansion on a single boundary region. The values of the boundary conditions are stored as the coefficients of the one-dimensional expansion.
Definition at line 143 of file DisContField.h.
Referenced by Nektar::MultiRegions::ContField::ContField(), DisContField(), GenerateBoundaryConditionExpansion(), Nektar::MultiRegions::ContField::GetBndCondExpansions(), Nektar::MultiRegions::ContField::LaplaceSolve(), SameTypeOfBoundaryConditions(), SetUpDG(), v_EvaluateBoundaryConditions(), Nektar::MultiRegions::ContField::v_FillBndCondFromField(), v_FillBwdWithBoundCond(), v_FillBwdWithBwdWeight(), v_GetBndCondExpansions(), v_GetBndElmtExpansion(), v_GetBoundaryToElmtMap(), v_GetRobinBCInfo(), Nektar::MultiRegions::ContField::v_HelmSolve(), v_HelmSolve(), Nektar::MultiRegions::ContField::v_ImposeDirichletConditions(), Nektar::MultiRegions::ContField::v_LinearAdvectionDiffusionReactionSolve(), v_Reset(), and v_UpdateBndCondExpansion().
◆ m_bndConditions
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protected |
An array which contains the information about the boundary condition on the different boundary regions.
Definition at line 149 of file DisContField.h.
Referenced by Nektar::MultiRegions::ContField::ContField(), GenerateBoundaryConditionExpansion(), Nektar::MultiRegions::ContField::GetBndConditions(), Nektar::MultiRegions::ContField::LaplaceSolve(), SameTypeOfBoundaryConditions(), SetUpDG(), v_EvaluateBoundaryConditions(), v_FillBwdWithBoundCond(), v_FillBwdWithBwdWeight(), v_GetBndConditions(), v_GetBoundaryToElmtMap(), v_GetRobinBCInfo(), Nektar::MultiRegions::ContField::v_HelmSolve(), v_HelmSolve(), Nektar::MultiRegions::ContField::v_ImposeDirichletConditions(), Nektar::MultiRegions::ContField::v_LinearAdvectionDiffusionReactionSolve(), and v_UpdateBndConditions().
◆ m_boundaryTraces
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protected |
A set storing the global IDs of any boundary Verts.
Definition at line 163 of file DisContField.h.
Referenced by DisContField(), IsLeftAdjacentTrace(), and SetUpDG().
◆ m_globalBndMat
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protected |
Global boundary matrix.
Definition at line 152 of file DisContField.h.
Referenced by DisContField(), GetGlobalBndLinSys(), and SetUpDG().
◆ m_leftAdjacentTraces
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protected |
Definition at line 192 of file DisContField.h.
Referenced by DisContField(), SetUpDG(), v_GetFwdBwdTracePhys(), and v_GetLeftAdjacentTraces().
◆ m_locTraceToTraceMap
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protected |
Map of local trace (the points at the edge,face of the element) to the trace space discretisation
Definition at line 198 of file DisContField.h.
Referenced by DisContField(), GetLocTraceToTraceMap(), SetUpDG(), v_AddFwdBwdTraceIntegral(), v_AddTraceIntegral(), v_AddTraceIntegralToOffDiag(), v_AddTraceQuadPhysToField(), v_ExtractTracePhys(), v_GetFwdBwdTracePhys(), v_GetLocTraceFromTracePts(), and v_GetLocTraceToTraceMap().
◆ m_negatedFluxNormal
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private |
Definition at line 360 of file DisContField.h.
Referenced by GetNegatedFluxNormal().
◆ m_numDirBndCondExpansions
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protected |
The number of boundary segments on which Dirichlet boundary conditions are imposed.
Definition at line 130 of file DisContField.h.
◆ m_periodicBwdCopy
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protected |
Definition at line 186 of file DisContField.h.
Referenced by DisContField(), SetUpDG(), and v_PeriodicBwdCopy().
◆ m_periodicEdges
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protected |
A map which identifies pairs of periodic edges.
Definition at line 173 of file DisContField.h.
Referenced by Nektar::MultiRegions::ContField::ContField(), DisContField(), FindPeriodicTraces(), IsLeftAdjacentTrace(), SetUpDG(), and v_GetPeriodicEntities().
◆ m_periodicFaces
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protected |
A map which identifies pairs of periodic faces.
Definition at line 178 of file DisContField.h.
Referenced by Nektar::MultiRegions::ContField::ContField(), DisContField(), FindPeriodicTraces(), IsLeftAdjacentTrace(), SetUpDG(), and v_GetPeriodicEntities().
◆ m_periodicFwdCopy
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protected |
A vector indicating degress of freedom which need to be copied from forwards to backwards space in case of a periodic boundary condition.
Definition at line 185 of file DisContField.h.
Referenced by DisContField(), SetUpDG(), and v_PeriodicBwdCopy().
◆ m_periodicVerts
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protected |
A map which identifies groups of periodic vertices.
Definition at line 168 of file DisContField.h.
Referenced by Nektar::MultiRegions::ContField::ContField(), DisContField(), FindPeriodicTraces(), IsLeftAdjacentTrace(), SetUpDG(), and v_GetPeriodicEntities().
◆ m_trace
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protected |
Trace space storage for points between elements.
Definition at line 155 of file DisContField.h.
Referenced by DisContField(), EvaluateHDGPostProcessing(), L2_DGDeriv(), SetUpDG(), v_AddFwdBwdTraceIntegral(), v_AddTraceIntegral(), v_AddTraceIntegralToOffDiag(), v_ExtractTracePhys(), v_FillBwdWithBoundCond(), v_FillBwdWithBwdWeight(), v_GetFwdBwdTracePhys(), v_GetTrace(), and v_HelmSolve().
◆ m_traceMap
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protected |
Local to global DG mapping for trace space.
Definition at line 158 of file DisContField.h.
Referenced by DisContField(), EvaluateHDGPostProcessing(), GetGlobalBndLinSys(), GetNegatedFluxNormal(), IsLeftAdjacentTrace(), L2_DGDeriv(), SetUpDG(), v_AddTraceIntegral(), v_ExtractTracePhys(), v_FillBwdWithBoundCond(), v_FillBwdWithBwdWeight(), v_GetFwdBwdTracePhys(), v_GetTraceMap(), and v_HelmSolve().
