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AssemblyMapCG2D.h
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2 //
3 // File AssemblyMapCG2D.h
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9 // Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
10 // Department of Aeronautics, Imperial College London (UK), and Scientific
11 // Computing and Imaging Institute, University of Utah (USA).
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31 //
32 // Description: C0-continuous assembly mappings specific to 2D
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef MULTIREGIONS_ASSEMBLYMAPCG2D_H
37 #define MULTIREGIONS_ASSEMBLYMAPCG2D_H
38 
41 #include <MultiRegions/ExpList0D.h>
42 #include <MultiRegions/ExpList.h>
43 
44 namespace Nektar
45 {
46  namespace MultiRegions
47  {
48 
49  class ExpList;
51  typedef boost::shared_ptr<AssemblyMapCG2D> AssemblyMapCG2DSharedPtr;
52  typedef boost::shared_ptr<ExpList> ExpListSharedPtr;
53 
54  /// Constructs mappings for the C0 scalar continuous Galerkin formulation.
56  {
57  public:
58  /// Default constructor.
61  const std::string variable = "DefaultVar");
62 
63 
64  /// Constructor for the 2D expansion mappings with boundary
65  /// conditions.
68  const int numLocalCoeffs,
69  const ExpList &locExp,
70  const Array<OneD, const ExpListSharedPtr> &bndCondExp,
71  const Array<OneD, const SpatialDomains::
72  BoundaryConditionShPtr> &bndConditions,
73  const PeriodicMap& periodicVertsId,
74  const PeriodicMap& periodicEdgesId,
75  const bool checkIfSystemSingular,
76  const std::string variable = "DefaultVar");
77 
78  /// General constructor for expansions of all dimensions without
79  /// boundary conditions.
82  const int numLocalCoeffs,
83  const ExpList &locExp,
84  const std::string variable = "DefaultVar");
85 
86  /// Destructor.
88 
89 
90  /** Construct optimal ordering a two-dimensional expansion
91  * given a vector of boundary condition information
92  */
94  const ExpList &locExp,
95  const Array<OneD, const MultiRegions::ExpListSharedPtr> &bndCondExp,
96  const Array<OneD, Array<OneD, const SpatialDomains::BoundaryConditionShPtr> >
97  &bndConditions,
98  const PeriodicMap& periodicVertsId,
99  const PeriodicMap& periodicEdgesId,
100  Array<OneD, map<int,int> > &Dofs,
101  Array<OneD, map<int,int> > &ReorderedGraphVertId,
102  int &firstNonDirGraphVertID,
103  int &nExtraDirichlet,
105  set<int> &extraDirVerts,
106  const bool checkIfSystemSingular = false,
107  int mdswitch = 1,
108  bool doInteriorMap = false);
109 
110  private:
111 
112  /// Construct mappings for a two-dimensional scalar expansion.
113  void SetUp2DExpansionC0ContMap(const int numLocalCoeffs,
114  const ExpList &locExp,
115  const Array<OneD, const MultiRegions::ExpListSharedPtr> &bndCondExp =
117  const Array<OneD, const SpatialDomains::BoundaryConditionShPtr> &bndConditions =
119  const PeriodicMap& periodicVertsId = NullPeriodicMap,
120  const PeriodicMap& periodicEdgesId = NullPeriodicMap,
121  const bool checkIfSystemSingular = false);
122  };
123 
124 
125  } // end of namespace
126 } // end of namespace
127 
128 #endif //MULTIREGIONS_ASSEMBLYMAPCG2D_H
129