#include <DisContField3DHomogeneous1D.h>

Inheritance diagram for Nektar::MultiRegions::DisContField3DHomogeneous1D:

Collaboration diagram for Nektar::MultiRegions::DisContField3DHomogeneous1D:

Public Member Functions
	DisContField3DHomogeneous1D ()
	DisContField3DHomogeneous1D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis, const NekDouble lhom, const bool useFFT, const bool dealiasing)
	DisContField3DHomogeneous1D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis, const NekDouble lhom, const bool useFFT, const bool dealiasing, const SpatialDomains::MeshGraphSharedPtr &graph2D, const std::string &variable)
	DisContField3DHomogeneous1D (const DisContField3DHomogeneous1D &In, const bool DeclarePlanesSetCoeffPhys=true)
	Copy constructor.
virtual	~DisContField3DHomogeneous1D ()
	Destructor.
void	SetupBoundaryConditions (const LibUtilities::BasisKey &HomoBasis, const NekDouble lhom, SpatialDomains::BoundaryConditions &bcs, const std::string variable)
void	EvaluateBoundaryConditions (const NekDouble time=0.0, const std::string varName="")
	This function evaluates the boundary conditions at a certaintime-level.
const Array< OneD, const MultiRegions::ExpListSharedPtr > &	GetBndCondExpansions ()
const Array< OneD, const SpatialDomains::BoundaryConditionShPtr > &	GetBndConditions ()
boost::shared_ptr< ExpList > &	UpdateBndCondExpansion (int i)
Array< OneD, SpatialDomains::BoundaryConditionShPtr > &	UpdateBndConditions ()
void	GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &EdgeID)
	Set up a list of element ids and edge ids the link to the boundary conditions.
void	GetBCValues (Array< OneD, NekDouble > &BndVals, const Array< OneD, NekDouble > &TotField, int BndID)
	This funtion extract form a vector containing a full 3D-homogenous-1D field the value associated with a specific boundary conditions. TotField is the full field contaning all the physical values BndVals is the vector where the boundary physical values are stored BndID is the identifier of the boundary region.
void	NormVectorIProductWRTBase (Array< OneD, const NekDouble > &V1, Array< OneD, const NekDouble > &V2, Array< OneD, NekDouble > &outarray, int BndID)
	This function calculate the inner product of two vectors (V1 and V2) respect to the basis along a boundary region. outarray is the inner product result multiplied by the normal to the edge (specified by the BndID)
Public Member Functions inherited from Nektar::MultiRegions::ExpList3DHomogeneous1D
	ExpList3DHomogeneous1D ()
	Default constructor.
	ExpList3DHomogeneous1D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis, const NekDouble lhom, const bool useFFT, const bool dealiasing)
	ExpList3DHomogeneous1D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis, const NekDouble lhom, const bool useFFT, const bool dealiasing, const SpatialDomains::MeshGraphSharedPtr &graph2D, const std::string &var="DefaultVar")
	Sets up a list of local expansions based on an input mesh.
	ExpList3DHomogeneous1D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis, const NekDouble lhom, const bool useFFT, const bool dealiasing, const SpatialDomains::ExpansionMap &expansions)
	Sets up a list of local expansions based on an mesh expansion.
	ExpList3DHomogeneous1D (const ExpList3DHomogeneous1D &In, const bool DeclarePlanesSetCoeffPhys=true)
	Copy constructor.
virtual	~ExpList3DHomogeneous1D ()
	Destructor.
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 $\boldsymbol{x}_i$ .
void	GetCoords (const int eid, Array< OneD, NekDouble > &xc0, Array< OneD, NekDouble > &xc1, Array< OneD, NekDouble > &xc2)
Public Member Functions inherited from Nektar::MultiRegions::ExpListHomogeneous1D
	ExpListHomogeneous1D ()
	Default constructor.
	ExpListHomogeneous1D (const LibUtilities::SessionReaderSharedPtr &pSession, const LibUtilities::BasisKey &HomoBasis, const NekDouble lz, const bool useFFT, const bool dealiasing)
	ExpListHomogeneous1D (const ExpListHomogeneous1D &In)
	Copy constructor.
virtual	~ExpListHomogeneous1D ()
	Destructor.
void	Homogeneous1DTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool IsForwards, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
void	HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
void	HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
void	DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
LibUtilities::BasisSharedPtr	GetHomogeneousBasis (void)
void	PhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2)
	This function discretely evaluates the derivative of a function $f(\boldsymbol{x})$ on the domain consisting of all elements of the expansion.
void	PhysDeriv (Direction edir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
ExpListSharedPtr &	GetPlane (int n)
Public Member Functions inherited from Nektar::MultiRegions::ExpList
	ExpList ()
	The default constructor.
	ExpList (const LibUtilities::SessionReaderSharedPtr &pSession)
	The default constructor.
	ExpList (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
	The default constructor.
	ExpList (const ExpList &in, const bool DeclareCoeffPhysArrays=true)
	The copy constructor.
virtual	~ExpList ()
	The default destructor.
int	GetNcoeffs (void) const
	Returns the total number of local degrees of freedom $N_{\mathrm{eof}}=\sum_{e=1}^{{N_{\mathrm{el}}}}N^{e}_m$ .
int	GetNcoeffs (const int eid) const
	Returns the total number of local degrees of freedom for element eid.
ExpansionType	GetExpType (void)
	Returns the type of the expansion.
void	SetExpType (ExpansionType Type)
	Returns the type of the expansion.
int	EvalBasisNumModesMax (void) const
	Evaulates the maximum number of modes in the elemental basis order over all elements.
const Array< OneD, int >	EvalBasisNumModesMaxPerExp (void) const
	Returns the vector of the number of modes in the elemental basis order over all elements.
int	GetTotPoints (void) const
	Returns the total number of quadrature points m_npoints $=Q_{\mathrm{tot}}$ .
int	GetTotPoints (const int eid) const
	Returns the total number of quadrature points for eid's element $=Q_{\mathrm{tot}}$ .
int	GetNpoints (void) const
	Returns the total number of quadrature points m_npoints $=Q_{\mathrm{tot}}$ .
int	Get1DScaledTotPoints (const NekDouble scale) const
	Returns the total number of qudature points scaled by the factor scale on each 1D direction.
void	SetWaveSpace (const bool wavespace)
	Sets the wave space to the one of the possible configuration true or false.
void	SetModifiedBasis (const bool modbasis)
	Set Modified Basis for the stability analysis.
void	SetPhys (int i, NekDouble val)
	Set the i th value of m_phys to value val.
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.
void	SetPhys (const Array< OneD, const NekDouble > &inarray)
	Fills the array m_phys.
void	SetPhysArray (Array< OneD, NekDouble > &inarray)
	Sets the array m_phys.
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.
bool	GetPhysState (void) const
	This function indicates whether the array of physical values $\boldsymbol{u}_l$ (implemented as m_phys) is filled or not.
NekDouble	PhysIntegral (void)
	This function integrates a function $f(\boldsymbol{x})$ over the domain consisting of all the elements of the expansion.
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.
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 $\phi_n^e(\boldsymbol{x})$ .
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.
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.
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.
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.
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.
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.
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.
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.
void	BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
void	ApplyGeomInfo ()
	Apply geometry information to each expansion.
void	WriteTecplotHeader (std::ofstream &outfile, std::string var="")
void	WriteTecplotZone (std::ofstream &outfile, int expansion=-1)
void	WriteTecplotField (std::ofstream &outfile, int expansion=-1)
void	WriteTecplotConnectivity (std::ofstream &outfile, int expansion=-1)
void	WriteVtkHeader (std::ofstream &outfile)
void	WriteVtkFooter (std::ofstream &outfile)
void	WriteVtkPieceHeader (std::ofstream &outfile, int expansion)
void	WriteVtkPieceFooter (std::ofstream &outfile, int expansion)
void	WriteVtkPieceData (std::ofstream &outfile, int expansion, std::string var="v")
int	GetCoordim (int eid)
	This function returns the dimension of the coordinates of the element eid.
void	SetCoeff (int i, NekDouble val)
	Set the i th coefficiient in m_coeffs to value val.
void	SetCoeffs (int i, NekDouble val)
	Set the i th coefficiient in m_coeffs to value val.
void	SetCoeffsArray (Array< OneD, NekDouble > &inarray)
	Set the m_coeffs array to inarray.
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.
void	ImposeDirichletConditions (Array< OneD, NekDouble > &outarray)
	Impose Dirichlet Boundary Conditions onto Array.
void	FillBndCondFromField (void)
	Fill Bnd Condition expansion from the values stored in expansion.
void	LocalToGlobal (void)
	Put the coefficients into global ordering using m_coeffs.
void	GlobalToLocal (void)
	Put the coefficients into local ordering and place in m_coeffs.
NekDouble	GetCoeff (int i)
	Get the i th value (coefficient) of m_coeffs.
NekDouble	GetCoeffs (int i)
	Get the i th value (coefficient) of m_coeffs.
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.
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.
NekDouble	L2 (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
	This function calculates the error with respect to soln of the global spectral/hp element approximation.
NekDouble	H1 (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
	Calculates the error of the global spectral/hp element approximation.
NekDouble	Integral (const Array< OneD, const NekDouble > &inarray)
Array< OneD, const NekDouble >	HomogeneousEnergy (void)
	This function calculates the energy associated with each one of the modesof a 3D homogeneous nD expansion.
void	SetHomo1DSpecVanVisc (Array< OneD, NekDouble > visc)
	This function sets the Spectral Vanishing Viscosity in homogeneous1D expansion.
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.
LibUtilities::TranspositionSharedPtr	GetTransposition (void)
	This function returns the transposition class associaed with the homogeneous expansion.
NekDouble	GetHomoLen (void)
	This function returns the Width of homogeneous direction associaed with the homogeneous expansion.
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.
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.
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.
int	GetExpSize (void)
	This function returns the number of elements in the expansion.
int	GetNumElmts (void)
	This function returns the number of elements in the expansion which may be different for a homogeoenous extended expansionp.
const boost::shared_ptr < LocalRegions::ExpansionVector >	GetExp () const
	This function returns the vector of elements in the expansion.
LocalRegions::ExpansionSharedPtr &	GetExp (int n) const
	This function returns (a shared pointer to) the local elemental expansion of the $n^{\mathrm{th}}$ element.
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.
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.
int	GetPhys_Offset (int n) const
	Get the start offset position for a global list of m_phys correspoinding to element n.
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.
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.
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.
void	PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
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)
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.
void	GeneralMatrixOp_IterPerExp (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
void	SetUpPhysNormals ()
void	GeneralGetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef, int NumHomoDir=0, 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::GlobalOptParamSharedPtr &	GetGlobalOptParam (void)
map< int, RobinBCInfoSharedPtr >	GetRobinBCInfo ()
void	GetPeriodicEntities (PeriodicMap &periodicVerts, PeriodicMap &periodicEdges, PeriodicMap &periodicFaces=NullPeriodicMap)
std::vector < LibUtilities::FieldDefinitionsSharedPtr >	GetFieldDefinitions ()
void	GetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef)
void	AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata)
	Append the element data listed in elements fielddef->m_ElementIDs onto fielddata.
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.
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.
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.
void	ExtractDataToCoeffs (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, std::string &field, Array< OneD, NekDouble > &coeffs)
	Extract the data in fielddata into the coeffs.
boost::shared_ptr< ExpList >	GetSharedThisPtr ()
	Returns a shared pointer to the current object.
boost::shared_ptr < LibUtilities::SessionReader >	GetSession ()
	Returns the session object.
boost::shared_ptr < LibUtilities::Comm >	GetComm ()
	Returns the comm object.
SpatialDomains::MeshGraphSharedPtr	GetGraph ()

Public Attributes
Array< OneD, int >	m_BCtoElmMap
	Storage space for the boundary to element and boundary to trace map. This member variable is really allocated just in case a boundary expansion recasting is required at the solver level. Otherwise is the 2 vectors are not filled up. If is needed all the funcitons whihc require to use this map do not have to recalculate it anymore.
Array< OneD, int >	m_BCtoEdgMap

Protected Member Functions
virtual void	v_GetBoundaryToElmtMap (Array< OneD, int > &ElmtID, Array< OneD, int > &EdgeID)
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)
void	SetUpDG ()
	Set up all DG member variables and maps.
virtual ExpListSharedPtr &	v_GetTrace ()
virtual AssemblyMapDGSharedPtr &	v_GetTraceMap ()
virtual const Array< OneD, const MultiRegions::ExpListSharedPtr > &	v_GetBndCondExpansions (void)
virtual const Array< OneD, const SpatialDomains::BoundaryConditionShPtr > &	v_GetBndConditions ()
virtual map< int, RobinBCInfoSharedPtr >	v_GetRobinBCInfo ()
virtual void	v_ExtractTracePhys (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
	This method extracts the trace (edges in 2D) for each plane from the field inarray and puts the values in outarray.
virtual void	v_ExtractTracePhys (Array< OneD, NekDouble > &outarray)
Protected Member Functions inherited from Nektar::MultiRegions::ExpList3DHomogeneous1D
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.
virtual void	v_GetCoords (Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1, Array< OneD, NekDouble > &coord_2)
virtual void	v_WriteTecplotConnectivity (std::ofstream &outfile, int expansion)
virtual void	v_WriteVtkPieceHeader (std::ofstream &outfile, int expansion)
virtual NekDouble	v_L2 (const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
virtual Array< OneD, const NekDouble >	v_HomogeneousEnergy (void)
virtual void	v_GetPeriodicEntities (PeriodicMap &periodicVerts, PeriodicMap &periodicEdges, PeriodicMap &periodicFaces)
Protected Member Functions inherited from Nektar::MultiRegions::ExpListHomogeneous1D
DNekBlkMatSharedPtr	GenHomogeneous1DBlockMatrix (Homogeneous1DMatType mattype, CoeffState coeffstate=eLocal) const
DNekBlkMatSharedPtr	GetHomogeneous1DBlockMatrix (Homogeneous1DMatType mattype, CoeffState coeffstate=eLocal) const
NekDouble	GetSpecVanVisc (const int k)
virtual void	v_SetHomo1DSpecVanVisc (Array< OneD, NekDouble > visc)
virtual int	v_GetNumElmts (void)
virtual LibUtilities::BasisSharedPtr	v_GetHomogeneousBasis (void)
virtual void	v_FwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
virtual void	v_FwdTrans_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
virtual void	v_BwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
virtual void	v_BwdTrans_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
virtual void	v_IProductWRTBase (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
virtual void	v_IProductWRTBase_IterPerExp (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
virtual std::vector < LibUtilities::FieldDefinitionsSharedPtr >	v_GetFieldDefinitions (void)
virtual void	v_GetFieldDefinitions (std::vector< LibUtilities::FieldDefinitionsSharedPtr > &fielddef)
virtual void	v_AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata)
virtual void	v_AppendFieldData (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, Array< OneD, NekDouble > &coeffs)
virtual void	v_ExtractDataToCoeffs (LibUtilities::FieldDefinitionsSharedPtr &fielddef, std::vector< NekDouble > &fielddata, std::string &field, Array< OneD, NekDouble > &coeffs)
	Extract data from raw field data into expansion list.
virtual void	v_ExtractCoeffsToCoeffs (const boost::shared_ptr< ExpList > &fromExpList, const Array< OneD, const NekDouble > &fromCoeffs, Array< OneD, NekDouble > &toCoeffs)
virtual void	v_WriteVtkPieceData (std::ofstream &outfile, int expansion, std::string var)
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_HomogeneousFwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
virtual void	v_HomogeneousBwdTrans (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal, bool Shuff=true, bool UnShuff=true)
virtual void	v_DealiasedProd (const Array< OneD, NekDouble > &inarray1, const Array< OneD, NekDouble > &inarray2, Array< OneD, NekDouble > &outarray, CoeffState coeffstate=eLocal)
virtual void	v_PhysDeriv (const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d0, Array< OneD, NekDouble > &out_d1, Array< OneD, NekDouble > &out_d2)
virtual void	v_PhysDeriv (Direction edir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
virtual LibUtilities::TranspositionSharedPtr	v_GetTransposition (void)
virtual Array< OneD, const unsigned int >	v_GetZIDs (void)
virtual ExpListSharedPtr &	v_GetPlane (int n)
virtual NekDouble	v_GetHomoLen (void)
Protected Member Functions inherited from Nektar::MultiRegions::ExpList
boost::shared_ptr< DNekMat >	GenGlobalMatrixFull (const GlobalLinSysKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
const DNekScalBlkMatSharedPtr	GenBlockMatrix (const GlobalMatrixKey &gkey)
	This function assembles the block diagonal matrix of local matrices of the type mtype.
const DNekScalBlkMatSharedPtr &	GetBlockMatrix (const GlobalMatrixKey &gkey)
void	MultiplyByBlockMatrix (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
boost::shared_ptr< GlobalMatrix >	GenGlobalMatrix (const GlobalMatrixKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
	Generates a global matrix from the given key and map.
void	GlobalEigenSystem (const boost::shared_ptr< DNekMat > &Gmat, Array< OneD, NekDouble > &EigValsReal, Array< OneD, NekDouble > &EigValsImag, Array< OneD, NekDouble > &EigVecs=NullNekDouble1DArray)
boost::shared_ptr< GlobalLinSys >	GenGlobalLinSys (const GlobalLinSysKey &mkey, const boost::shared_ptr< AssemblyMapCG > &locToGloMap)
	This operation constructs the global linear system of type mkey.
boost::shared_ptr< GlobalLinSys >	GenGlobalBndLinSys (const GlobalLinSysKey &mkey, const AssemblyMapSharedPtr &locToGloMap)
	Generate a GlobalLinSys from information provided by the key "mkey" and the mapping provided in LocToGloBaseMap.
void	ReadGlobalOptimizationParameters ()
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 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_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_LocalToGlobal (void)
virtual void	v_GlobalToLocal (void)
virtual void	v_SmoothField (Array< OneD, NekDouble > &field)
virtual void	v_GeneralMatrixOp (const GlobalMatrixKey &gkey, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, CoeffState coeffstate)
virtual void	v_PhysDeriv (const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &out_d)
virtual void	v_SetUpPhysNormals ()
virtual void	v_ReadGlobalOptimizationParameters ()
virtual void	v_WriteTecplotHeader (std::ofstream &outfile, std::string var="")
virtual void	v_WriteTecplotZone (std::ofstream &outfile, int expansion)
virtual void	v_WriteTecplotField (std::ofstream &outfile, int expansion)
virtual NekDouble	v_Integral (const Array< OneD, const NekDouble > &inarray)
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)

Protected Attributes
Array< OneD, MultiRegions::ExpListSharedPtr >	m_bndCondExpansions
	An object which contains the discretised boundary conditions.
ExpListSharedPtr	m_trace
Array< OneD, int >	m_traceBndMap
Array< OneD, SpatialDomains::BoundaryConditionShPtr >	m_bndConditions
	An array which contains the information about the boundary condition on the different boundary regions.

Private Member Functions
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_EvaluateBoundaryConditions (const NekDouble time=0.0, const std::string varName="", const NekDouble x2_in=NekConstants::kNekUnsetDouble, const NekDouble x3_in=NekConstants::kNekUnsetDouble)
virtual boost::shared_ptr < ExpList > &	v_UpdateBndCondExpansion (int i)
virtual Array< OneD, SpatialDomains::BoundaryConditionShPtr > &	v_UpdateBndConditions ()
virtual const Array< OneD, const int > &	v_GetTraceBndMap ()

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

Definition at line 53 of file DisContField3DHomogeneous1D.h.

Constructor & Destructor Documentation

Nektar::MultiRegions::DisContField3DHomogeneous1D::DisContField3DHomogeneous1D ( void )

Definition at line 47 of file DisContField3DHomogeneous1D.cpp.

        : ExpList3DHomogeneous1D(),
          m_bndCondExpansions(),
          m_bndConditions()
        {
        }

Nektar::MultiRegions::DisContField3DHomogeneous1D::DisContField3DHomogeneous1D	(	const LibUtilities::SessionReaderSharedPtr &	pSession,
		const LibUtilities::BasisKey &	HomoBasis,
		const NekDouble	lhom,
		const bool	useFFT,
		const bool	dealiasing
	)

Definition at line 54 of file DisContField3DHomogeneous1D.cpp.

            : ExpList3DHomogeneous1D(pSession,HomoBasis,lhom,useFFT,dealiasing),
              m_bndCondExpansions(),
              m_bndConditions()
        {
        }

Nektar::MultiRegions::DisContField3DHomogeneous1D::DisContField3DHomogeneous1D	(	const LibUtilities::SessionReaderSharedPtr &	pSession,
		const LibUtilities::BasisKey &	HomoBasis,
		const NekDouble	lhom,
		const bool	useFFT,
		const bool	dealiasing,
		const SpatialDomains::MeshGraphSharedPtr &	graph2D,
		const std::string &	variable
	)

Definition at line 89 of file DisContField3DHomogeneous1D.cpp.

References Nektar::MultiRegions::ExpList::GetExp(), Nektar::MultiRegions::ExpList::GetExpSize(), Nektar::MultiRegions::ExpList::m_exp, Nektar::MultiRegions::ExpList::m_globalOptParam, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, Nektar::MultiRegions::ExpList::m_session, m_trace, Nektar::MultiRegions::ExpList3DHomogeneous1D::SetCoeffPhys(), SetupBoundaryConditions(), and SetUpDG().

            : ExpList3DHomogeneous1D(pSession, HomoBasis, lhom, useFFT,
                                     dealiasing),
              m_bndCondExpansions(),
              m_bndConditions()
        {
            int i, n, nel;
            DisContField2DSharedPtr plane_zero;
            SpatialDomains::BoundaryConditions bcs(m_session, graph2D);
            // note that nzplanes can be larger than nzmodes
            m_planes[0] = plane_zero = MemoryManager<DisContField2D>::
                AllocateSharedPtr(pSession, graph2D, variable, true, false);
            m_exp = MemoryManager<LocalRegions::ExpansionVector>
                ::AllocateSharedPtr();
            
            nel = m_planes[0]->GetExpSize();
            for (i = 0; i < nel; ++i)
            {
                (*m_exp).push_back(m_planes[0]->GetExp(i));
            }
            for (n = 1; n < m_planes.num_elements(); ++n)
            {
                m_planes[n] = MemoryManager<DisContField2D>::
                    AllocateSharedPtr(*plane_zero, graph2D,
                                      variable, true, false);
                for(i = 0; i < nel; ++i)
                {
                    (*m_exp).push_back((*m_exp)[i]);
                }
            }
            // Set up trace object.
            Array<OneD, ExpListSharedPtr> trace(m_planes.num_elements());
            for (n = 0; n < m_planes.num_elements(); ++n)
            {
                trace[n] = m_planes[n]->GetTrace();
            }
            m_trace = MemoryManager<ExpList2DHomogeneous1D>::AllocateSharedPtr(
                pSession, HomoBasis, lhom, useFFT, dealiasing, trace);
            // Setup default optimisation information
            nel = GetExpSize();
            m_globalOptParam = MemoryManager<NekOptimize::GlobalOptParam>::
                                AllocateSharedPtr(nel);
            SetCoeffPhys();
            // Do not set up BCs if default variable
            if(variable.compare("DefaultVar") != 0)
            {
                SetupBoundaryConditions(HomoBasis, lhom, bcs, variable);
            }
            SetUpDG();
        }

Nektar::MultiRegions::DisContField3DHomogeneous1D::DisContField3DHomogeneous1D	(	const DisContField3DHomogeneous1D &	In,
		const bool	DeclarePlanesSetCoeffPhys = `true`
	)

Copy constructor.

Definition at line 66 of file DisContField3DHomogeneous1D.cpp.

References Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, and Nektar::MultiRegions::ExpList3DHomogeneous1D::SetCoeffPhys().

            : ExpList3DHomogeneous1D (In,false),
              m_bndCondExpansions    (In.m_bndCondExpansions),
              m_bndConditions        (In.m_bndConditions)
        {
            if (DeclarePlanesSetCoeffPhys)
            {
                DisContField2DSharedPtr zero_plane =
                    boost::dynamic_pointer_cast<DisContField2D> (In.m_planes[0]);
                for(int n = 0; n < m_planes.num_elements(); ++n)
                {
                    m_planes[n] =
                        MemoryManager<DisContField2D>::
                          AllocateSharedPtr(*zero_plane, false);
                }
                SetCoeffPhys();
            }
        }

Nektar::MultiRegions::DisContField3DHomogeneous1D::~DisContField3DHomogeneous1D ( )

virtual

Destructor.

Default destructor.

Definition at line 161 of file DisContField3DHomogeneous1D.cpp.

{

}

Member Function Documentation

void Nektar::MultiRegions::DisContField3DHomogeneous1D::EvaluateBoundaryConditions	(	const NekDouble	time = `0.0`,
		const std::string	varName = `""`
	)

This function evaluates the boundary conditions at a certaintime-level.

Based on the boundary condition $g(\boldsymbol{x},t)$ evaluated at a given time-level t, this function transforms the boundary conditions onto the coefficients of the (one-dimensional) boundary expansion. Depending on the type of boundary conditions, these expansion coefficients are calculated in different ways:

Dirichlet boundary conditions
In order to ensure global continuity of the spectral/hp approximation, the Dirichlet boundary conditions are projected onto the boundary expansion by means of a modified continuous Galerkin projection. This projection can be viewed as a collocation projection at the vertices, followed by an projection on the interior modes of the edges. The resulting coefficients $\boldsymbol{\hat{u}}^{\mathcal{D}}$ will be stored for the boundary expansion.
Neumann boundary conditions In the discrete Galerkin formulation of the problem to be solved, the Neumann boundary conditions appear as the set of surface integrals:
$\boldsymbol{\hat{g}}=\int_{\Gamma} \phi^e_n(\boldsymbol{x})g(\boldsymbol{x})d(\boldsymbol{x})\quad \forall n$
As a result, it are the coefficients $\boldsymbol{\hat{g}}$ that will be stored in the boundary expansion

Parameters

time	The time at which the boundary conditions should be evaluated

Definition at line 226 of file DisContField3DHomogeneous1D.cpp.

References Nektar::SpatialDomains::eTimeDependent, Nektar::MultiRegions::ExpList::GetCoeffs(), m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpListHomogeneous1D::m_homogeneousBasis, Nektar::MultiRegions::ExpListHomogeneous1D::m_lhom, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, Nektar::MultiRegions::ExpListHomogeneous1D::m_transposition, and Nektar::MultiRegions::ExpList::UpdateCoeffs().

Referenced by SetupBoundaryConditions(), and v_EvaluateBoundaryConditions().

        {
            int n;
            const Array<OneD, const NekDouble> z = m_homogeneousBasis->GetZ();
            Array<OneD, NekDouble> local_z(m_planes.num_elements());
            for (n = 0; n < m_planes.num_elements(); n++)
            {
                local_z[n] = z[m_transposition->GetPlaneID(n)];
            }
            for (n = 0; n < m_planes.num_elements(); ++n)
            {
                m_planes[n]->EvaluateBoundaryConditions(
                    time, varName, 0.5*m_lhom*(1.0+local_z[n]));
            }
            // Fourier transform coefficient space boundary values
            // This will only be undertaken for time dependent
            // boundary conditions unless time == 0.0 which is the
            // case when the method is called from the constructor.
            for (n = 0; n < m_bndCondExpansions.num_elements(); ++n)
            {
                if (time == 0.0 || m_bndConditions[n]->GetUserDefined() ==
                   SpatialDomains::eTimeDependent)
                {
                    m_bndCondExpansions[n]->HomogeneousFwdTrans(
                        m_bndCondExpansions[n]->GetCoeffs(),
                        m_bndCondExpansions[n]->UpdateCoeffs());
                }
            }
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::GetBCValues	(	Array< OneD, NekDouble > &	BndVals,
		const Array< OneD, NekDouble > &	TotField,
		int	BndID
	)

This funtion extract form a vector containing a full 3D-homogenous-1D field the value associated with a specific boundary conditions. TotField is the full field contaning all the physical values BndVals is the vector where the boundary physical values are stored BndID is the identifier of the boundary region.

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 378 of file DisContField3DHomogeneous1D.cpp.

References Nektar::StdRegions::StdExpansion::GetEdgePhysVals(), Nektar::MultiRegions::ExpList::GetExp(), Nektar::MultiRegions::ExpList::GetPhys_Offset(), m_BCtoEdgMap, m_BCtoElmMap, m_bndCondExpansions, m_bndConditions, and Nektar::MultiRegions::ExpListHomogeneous1D::m_planes.

Referenced by v_GetBCValues().

        {
            StdRegions::StdExpansionSharedPtr elmt;
            StdRegions::StdExpansion1DSharedPtr temp_BC_exp;
            Array<OneD, const NekDouble> tmp_Tot;
            Array<OneD, NekDouble> tmp_BC;
            int cnt = 0;
            int pos = 0;
            int exp_size, exp_size_per_plane, elmtID, boundaryID;
            int offset, exp_dim;
            for (int k = 0; k < m_planes.num_elements(); k++)
            {
                for (int n = 0; n < m_bndConditions.num_elements(); ++n)
                {
                    exp_size = m_bndCondExpansions[n]->GetExpSize();
                    exp_size_per_plane = exp_size/m_planes.num_elements();
                    for (int i = 0; i < exp_size_per_plane; i++)
                    {
                        if(n == BndID)
                        {
                            elmtID      = m_BCtoElmMap[cnt];
                            boundaryID  = m_BCtoEdgMap[cnt];
                            exp_dim     = m_bndCondExpansions[n]->
                                GetExp(i+k*exp_size_per_plane)->GetTotPoints();
                            offset      = GetPhys_Offset(elmtID);
                            elmt        = GetExp(elmtID);
                            temp_BC_exp = boost::dynamic_pointer_cast<
                                StdRegions::StdExpansion1D>(
                                    m_bndCondExpansions[n]->GetExp(
                                        i+k*exp_size_per_plane));
                            elmt->GetEdgePhysVals(boundaryID, temp_BC_exp,
                                                  tmp_Tot = TotField + offset,
                                                  tmp_BC = BndVals + pos);
                            pos        += exp_dim;
                        }
                        cnt++;
                    }
                }
            }
        }

const Array< OneD, const MultiRegions::ExpListSharedPtr > & Nektar::MultiRegions::DisContField3DHomogeneous1D::GetBndCondExpansions ( )

inline

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 294 of file DisContField3DHomogeneous1D.h.

References m_bndCondExpansions.

Referenced by v_GetBndCondExpansions().

        {
            return m_bndCondExpansions;
        }

const Array< OneD, const SpatialDomains::BoundaryConditionShPtr > & Nektar::MultiRegions::DisContField3DHomogeneous1D::GetBndConditions ( )

inline

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 300 of file DisContField3DHomogeneous1D.h.

References m_bndConditions.

Referenced by v_GetBndConditions().

        {
            return m_bndConditions;
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::GetBoundaryToElmtMap	(	Array< OneD, int > &	ElmtID,
		Array< OneD, int > &	EdgeID
	)

Set up a list of element ids and edge ids the link to the boundary conditions.

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 329 of file DisContField3DHomogeneous1D.cpp.

References m_BCtoEdgMap, m_BCtoElmMap, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, and Vmath::Vcopy().

Referenced by v_GetBoundaryToElmtMap().

        {
            if(m_BCtoElmMap.num_elements() == 0)
            {
                Array<OneD, int> ElmtID_tmp;
                Array<OneD, int> EdgeID_tmp;
                m_planes[0]->GetBoundaryToElmtMap(ElmtID_tmp, EdgeID_tmp);
                int nel_per_plane = m_planes[0]->GetExpSize();
                int nplanes = m_planes.num_elements();
                int MapSize = ElmtID_tmp.num_elements();
                ElmtID = Array<OneD, int>(nplanes*MapSize);
                EdgeID = Array<OneD, int>(nplanes*MapSize);
                // If this mesh (or partition) has no BCs, skip this step
                if (MapSize > 0)
                {
                    for(int i = 0; i < nplanes; i++)
                    {
                        for(int j = 0; j < MapSize; j++)
                        {
                            ElmtID[j+i*MapSize] = ElmtID_tmp[j]+i*nel_per_plane;
                            EdgeID[j+i*MapSize] = EdgeID_tmp[j];
                        }
                    }
                    m_BCtoElmMap = Array<OneD, int>(nplanes*MapSize);
                    m_BCtoEdgMap = Array<OneD, int>(nplanes*MapSize);
                    Vmath::Vcopy(nplanes*MapSize,ElmtID,1,m_BCtoElmMap,1);
                    Vmath::Vcopy(nplanes*MapSize,EdgeID,1,m_BCtoEdgMap,1);
                }
            }
            else
            {
                int MapSize = m_BCtoElmMap.num_elements();
                ElmtID = Array<OneD, int>(MapSize);
                EdgeID = Array<OneD, int>(MapSize);
                Vmath::Vcopy(MapSize, m_BCtoElmMap, 1, ElmtID, 1);
                Vmath::Vcopy(MapSize, m_BCtoEdgMap, 1, EdgeID, 1);
            }
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::NormVectorIProductWRTBase	(	Array< OneD, const NekDouble > &	V1,
		Array< OneD, const NekDouble > &	V2,
		Array< OneD, NekDouble > &	outarray,
		int	BndID
	)

This function calculate the inner product of two vectors (V1 and V2) respect to the basis along a boundary region. outarray is the inner product result multiplied by the normal to the edge (specified by the BndID)

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 427 of file DisContField3DHomogeneous1D.cpp.

References Nektar::MultiRegions::ExpList::GetCoeff_Offset(), Nektar::MultiRegions::ExpList::GetExp(), Nektar::MultiRegions::ExpList::GetPhys_Offset(), m_BCtoElmMap, m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, and Nektar::StdRegions::StdExpansion::NormVectorIProductWRTBase().

Referenced by v_NormVectorIProductWRTBase().

        {
            StdRegions::StdExpansionSharedPtr elmt;
            StdRegions::StdExpansion1DSharedPtr temp_BC_exp;
            Array<OneD, NekDouble> tmp_V1;
            Array<OneD, NekDouble> tmp_V2;
            Array<OneD, NekDouble> tmp_outarray;
            int cnt = 0;
            int exp_size, exp_size_per_plane, elmtID, Phys_offset, Coef_offset;
            for(int k = 0; k < m_planes.num_elements(); k++)
            {
                for(int n = 0; n < m_bndConditions.num_elements(); ++n)
                {
                    exp_size = m_bndCondExpansions[n]->GetExpSize();
                    exp_size_per_plane = exp_size/m_planes.num_elements();
                    for(int i = 0; i < exp_size_per_plane; i++)
                    {
                        if(n == BndID)
                        {
                            elmtID = m_BCtoElmMap[cnt];
                            Phys_offset = m_bndCondExpansions[n]->
                                GetPhys_Offset(i+k*exp_size_per_plane);
                            Coef_offset = m_bndCondExpansions[n]->
                                GetCoeff_Offset(i+k*exp_size_per_plane);
                            elmt = GetExp(elmtID);
                            temp_BC_exp = boost::dynamic_pointer_cast<
                                StdRegions::StdExpansion1D>(
                                    m_bndCondExpansions[n]->GetExp(
                                        i+k*exp_size_per_plane));
                            temp_BC_exp->NormVectorIProductWRTBase(
                                tmp_V1 = V1 + Phys_offset,
                                tmp_V2 = V2 + Phys_offset,
                                tmp_outarray = outarray + Coef_offset);
                        }
                        cnt++;
                    }
                }
            }
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::SetupBoundaryConditions	(	const LibUtilities::BasisKey &	HomoBasis,
		const NekDouble	lhom,
		SpatialDomains::BoundaryConditions &	bcs,
		const std::string	variable
	)

Definition at line 165 of file DisContField3DHomogeneous1D.cpp.

References Nektar::SpatialDomains::ePeriodic, EvaluateBoundaryConditions(), Nektar::MultiRegions::ExpList::GetBoundaryCondition(), Nektar::SpatialDomains::BoundaryConditions::GetBoundaryConditions(), Nektar::SpatialDomains::BoundaryConditions::GetBoundaryRegions(), m_bndCondExpansions, m_bndConditions, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, Nektar::MultiRegions::ExpList::m_session, Nektar::MultiRegions::ExpListHomogeneous1D::m_useFFT, and UpdateBndCondExpansion().

Referenced by Nektar::MultiRegions::ContField3DHomogeneous1D::ContField3DHomogeneous1D(), and DisContField3DHomogeneous1D().

        {
            int n;
            // Setup an ExpList2DHomogeneous1D expansion for boundary
            // conditions and link to class declared in m_planes
            const SpatialDomains::BoundaryRegionCollection  &bregions =
                bcs.GetBoundaryRegions();
            const SpatialDomains::BoundaryConditionCollection &bconditions =
                bcs.GetBoundaryConditions();
            SpatialDomains::BoundaryRegionCollection::const_iterator it;
            // count the number of non-periodic boundary regions
            int cnt = 0;
            for (it = bregions.begin(); it != bregions.end(); ++it)
            {
                SpatialDomains::BoundaryConditionShPtr boundaryCondition =
                    GetBoundaryCondition(bconditions, it->first, variable);
                if (boundaryCondition->GetBoundaryConditionType()
                        != SpatialDomains::ePeriodic)
                {
                    cnt++;
                }
            }
            m_bndCondExpansions  = Array<OneD,MultiRegions::
                ExpListSharedPtr>(cnt);
            m_bndConditions = m_planes[0]->UpdateBndConditions();
            int nplanes = m_planes.num_elements();
            Array<OneD, MultiRegions::ExpListSharedPtr>
                PlanesBndCondExp(nplanes);
            cnt = 0;
            for (it = bregions.begin(); it != bregions.end(); ++it)
            {
                SpatialDomains::BoundaryConditionShPtr boundaryCondition =
                    GetBoundaryCondition(bconditions, it->first, variable);
                if(boundaryCondition->GetBoundaryConditionType() !=
                   SpatialDomains::ePeriodic)
                {
                    for (n = 0; n < nplanes; ++n)
                    {
                        PlanesBndCondExp[n] = m_planes[n]->
                            UpdateBndCondExpansion(cnt);
                    }
                    m_bndCondExpansions[cnt++] =
                        MemoryManager<ExpList2DHomogeneous1D>::
                            AllocateSharedPtr(m_session, HomoBasis, lhom,
                                              m_useFFT, false,
                                              PlanesBndCondExp);
                }
            }
            EvaluateBoundaryConditions(0.0, variable);
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::SetUpDG ( )

protected

Set up all DG member variables and maps.

Definition at line 525 of file DisContField3DHomogeneous1D.cpp.

References m_bndCondExpansions, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, and m_traceBndMap.

Referenced by DisContField3DHomogeneous1D().

        {
            const int nPlanes     = m_planes.num_elements();
            const int nTracePlane = m_planes[0]->GetTrace()->GetExpSize();
            // Get trace map from first plane.
            AssemblyMapDGSharedPtr traceMap = m_planes[0]->GetTraceMap();
            const Array<OneD, const int> &traceBndMap
                = traceMap->GetBndCondTraceToGlobalTraceMap();
            int mapSize = traceBndMap.num_elements();
            // Set up trace boundary map
            m_traceBndMap = Array<OneD, int>(nPlanes * mapSize);
            int i, n, e, cnt = 0, cnt1 = 0;
            for (i = 0; i < m_bndCondExpansions.num_elements(); ++i)
            {
                int nExp      = m_bndCondExpansions[i]->GetExpSize();
                int nPlaneExp = nExp / nPlanes;
                for (n = 0; n < nPlanes; ++n)
                {
                    const int offset = n * nTracePlane;
                    for (e = 0; e < nPlaneExp; ++e)
                    {
                        m_traceBndMap[cnt++] = offset + traceBndMap[cnt1+e];
                    }
                }
                cnt1 += nPlaneExp;
            }
        }

MultiRegions::ExpListSharedPtr & Nektar::MultiRegions::DisContField3DHomogeneous1D::UpdateBndCondExpansion ( int i )

inline

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 306 of file DisContField3DHomogeneous1D.h.

References m_bndCondExpansions.

Referenced by SetupBoundaryConditions(), and v_UpdateBndCondExpansion().

        {
            return m_bndCondExpansions[i];
        }

Array< OneD, SpatialDomains::BoundaryConditionShPtr > & Nektar::MultiRegions::DisContField3DHomogeneous1D::UpdateBndConditions ( )

inline

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 312 of file DisContField3DHomogeneous1D.h.

References m_bndConditions.

Referenced by v_UpdateBndConditions().

        {
            return m_bndConditions;
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::v_EvaluateBoundaryConditions	(	const NekDouble	time = `0.0`,
		const std::string	varName = `""`,
		const NekDouble	x2_in = `NekConstants::kNekUnsetDouble`,
		const NekDouble	x3_in = `NekConstants::kNekUnsetDouble`
	)

privatevirtual

Definition at line 308 of file DisContField3DHomogeneous1D.cpp.

References EvaluateBoundaryConditions().

        {
            EvaluateBoundaryConditions(time, varName);
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::v_ExtractTracePhys	(	const Array< OneD, const NekDouble > &	inarray,
		Array< OneD, NekDouble > &	outarray
	)

protectedvirtual

This method extracts the trace (edges in 2D) for each plane 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 2D data from which we wish to extract the edge data.
outarray	The resulting edge information.

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 498 of file DisContField3DHomogeneous1D.cpp.

References Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, and Vmath::Vcopy().

Referenced by v_ExtractTracePhys().

        {
            int nPoints_plane = m_planes[0]->GetTotPoints();
            int nTracePts = m_planes[0]->GetTrace()->GetTotPoints();
            for (int i = 0; i < m_planes.num_elements(); ++i)
            {
                Array<OneD, NekDouble> inarray_plane(nPoints_plane, 0.0);
                Array<OneD, NekDouble> outarray_plane(nPoints_plane, 0.0);
                Vmath::Vcopy(nPoints_plane,
                             &inarray[i*nPoints_plane], 1,
                             &inarray_plane[0], 1);
                m_planes[i]->ExtractTracePhys(inarray_plane, outarray_plane);
                Vmath::Vcopy(nTracePts,
                             &outarray_plane[0], 1,
                             &outarray[i*nTracePts], 1);
            }
        }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::v_ExtractTracePhys ( Array< OneD, NekDouble > & outarray )

protectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 478 of file DisContField3DHomogeneous1D.cpp.

References ASSERTL1, Nektar::MultiRegions::ExpList::m_phys, Nektar::MultiRegions::ExpList::m_physState, and v_ExtractTracePhys().

        {
            ASSERTL1(m_physState == true,
                     "Field must be in physical state to extract trace space.");
            v_ExtractTracePhys(m_phys, outarray);
        }

virtual void Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetBCValues	(	Array< OneD, NekDouble > &	BndVals,
		const Array< OneD, NekDouble > &	TotField,
		int	BndID
	)

inlineprotectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 205 of file DisContField3DHomogeneous1D.h.

References GetBCValues().

            {
                GetBCValues(BndVals, TotField, BndID);
            }

virtual const Array<OneD,const MultiRegions::ExpListSharedPtr>& Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetBndCondExpansions ( void )

inlineprotectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 238 of file DisContField3DHomogeneous1D.h.

References GetBndCondExpansions().

            {
                return GetBndCondExpansions();
            }

virtual const Array<OneD,const SpatialDomains::BoundaryConditionShPtr>& Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetBndConditions ( void )

inlineprotectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 245 of file DisContField3DHomogeneous1D.h.

References GetBndConditions().

           {
               return GetBndConditions();
           }

virtual void Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetBoundaryToElmtMap	(	Array< OneD, int > &	ElmtID,
		Array< OneD, int > &	EdgeID
	)

inlineprotectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 198 of file DisContField3DHomogeneous1D.h.

References GetBoundaryToElmtMap().

            {
                GetBoundaryToElmtMap(ElmtID, EdgeID);
            }

virtual map<int, RobinBCInfoSharedPtr> Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetRobinBCInfo ( void )

inlineprotectedvirtual

Todo:: Fix Robin BCs for homogeneous case

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 251 of file DisContField3DHomogeneous1D.h.

           {
               return map<int, RobinBCInfoSharedPtr>();
           }

virtual ExpListSharedPtr& Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetTrace ( )

inlineprotectedvirtual

Todo:: Fix in another way considering all the planes

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 226 of file DisContField3DHomogeneous1D.h.

References m_trace.

            {
                return m_trace;
            }

virtual const Array<OneD, const int>& Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetTraceBndMap ( )

inlineprivatevirtual

Definition at line 284 of file DisContField3DHomogeneous1D.h.

References m_traceBndMap.

            {
                return m_traceBndMap;
            }

virtual AssemblyMapDGSharedPtr& Nektar::MultiRegions::DisContField3DHomogeneous1D::v_GetTraceMap ( void )

inlineprotectedvirtual

Todo:: Fix in another way considering all the planes

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 232 of file DisContField3DHomogeneous1D.h.

References Nektar::MultiRegions::ExpListHomogeneous1D::m_planes.

            {
                return m_planes[0]->GetTraceMap();
            }

void Nektar::MultiRegions::DisContField3DHomogeneous1D::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
	)

privatevirtual

Definition at line 261 of file DisContField3DHomogeneous1D.cpp.

References Nektar::StdRegions::eFactorLambda, Nektar::MultiRegions::ExpListHomogeneous1D::GetSpecVanVisc(), Nektar::MultiRegions::ExpListHomogeneous1D::HomogeneousFwdTrans(), Nektar::MultiRegions::ExpListHomogeneous1D::m_lhom, Nektar::MultiRegions::ExpListHomogeneous1D::m_planes, Nektar::MultiRegions::ExpListHomogeneous1D::m_transposition, and Nektar::MultiRegions::ExpList::m_WaveSpace.

        {
            int n;
            int cnt = 0;
            int cnt1 = 0;
            NekDouble beta;
            StdRegions::ConstFactorMap new_factors;
            Array<OneD, NekDouble> e_out;
            Array<OneD, NekDouble> fce(inarray.num_elements());
            // Transform forcing function in half-physical space if required
            if (m_WaveSpace)
            {
                fce = inarray;
            }
            else
            {
                HomogeneousFwdTrans(inarray,fce);
            }
            for (n = 0; n < m_planes.num_elements(); ++n)
            {
                if (n != 1 || m_transposition->GetK(n) != 0)
                {
                    beta = 2*M_PI*(m_transposition->GetK(n))/m_lhom;
                    new_factors = factors;
                    // add in Homogeneous Fourier direction and SVV if turned on
                    new_factors[StdRegions::eFactorLambda] +=
                        beta*beta*(1+GetSpecVanVisc(n));
                    m_planes[n]->HelmSolve(
                        fce + cnt,
                        e_out = outarray + cnt1,
                        flags, new_factors, varcoeff, dirForcing);
                }
                cnt  += m_planes[n]->GetTotPoints();
                cnt1 += m_planes[n]->GetNcoeffs();
            }
        }

virtual void Nektar::MultiRegions::DisContField3DHomogeneous1D::v_NormVectorIProductWRTBase	(	Array< OneD, const NekDouble > &	V1,
		Array< OneD, const NekDouble > &	V2,
		Array< OneD, NekDouble > &	outarray,
		int	BndID
	)

inlineprotectedvirtual

Reimplemented from Nektar::MultiRegions::ExpList.

Definition at line 213 of file DisContField3DHomogeneous1D.h.

References NormVectorIProductWRTBase().

            {
                NormVectorIProductWRTBase(V1,V2,outarray,BndID);
            }

boost::shared_ptr< ExpList > & Nektar::MultiRegions::DisContField3DHomogeneous1D::v_UpdateBndCondExpansion ( int i )

privatevirtual

Definition at line 318 of file DisContField3DHomogeneous1D.cpp.

References UpdateBndCondExpansion().

        {
            return UpdateBndCondExpansion(i);
        }

Array< OneD, SpatialDomains::BoundaryConditionShPtr > & Nektar::MultiRegions::DisContField3DHomogeneous1D::v_UpdateBndConditions ( )

privatevirtual

Definition at line 324 of file DisContField3DHomogeneous1D.cpp.

References UpdateBndConditions().

        {
            return UpdateBndConditions();
        }

Member Data Documentation

Array<OneD, int> Nektar::MultiRegions::DisContField3DHomogeneous1D::m_BCtoEdgMap

Definition at line 169 of file DisContField3DHomogeneous1D.h.

Referenced by GetBCValues(), and GetBoundaryToElmtMap().

Array<OneD, int> Nektar::MultiRegions::DisContField3DHomogeneous1D::m_BCtoElmMap

Storage space for the boundary to element and boundary to trace map. This member variable is really allocated just in case a boundary expansion recasting is required at the solver level. Otherwise is the 2 vectors are not filled up. If is needed all the funcitons whihc require to use this map do not have to recalculate it anymore.

Definition at line 168 of file DisContField3DHomogeneous1D.h.

Referenced by GetBCValues(), GetBoundaryToElmtMap(), and NormVectorIProductWRTBase().

Array<OneD, MultiRegions::ExpListSharedPtr> Nektar::MultiRegions::DisContField3DHomogeneous1D::m_bndCondExpansions

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::ExpList1D. Every entry corresponds to the one-dimensional 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 185 of file DisContField3DHomogeneous1D.h.

Referenced by EvaluateBoundaryConditions(), GetBCValues(), GetBndCondExpansions(), NormVectorIProductWRTBase(), SetupBoundaryConditions(), SetUpDG(), and UpdateBndCondExpansion().