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PrismExp.h
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1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File PrismExp.h
4 //
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7 // The MIT License
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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: Header file for PrismExp routines
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef PRISMEXP_H
37 #define PRISMEXP_H
38 
39 #include <StdRegions/StdPrismExp.h>
40 #include <SpatialDomains/PrismGeom.h>
41 #include <LocalRegions/MatrixKey.h>
42 #include <LocalRegions/Expansion3D.h>
43 #include <LocalRegions/Expansion2D.h>
44 #include <LocalRegions/LocalRegionsDeclspec.h>
45 
46 namespace Nektar
47 {
48  namespace LocalRegions
49  {
50  class PrismExp : virtual public StdRegions::StdPrismExp,
51  virtual public Expansion3D
52  {
53  public:
54  /// \brief Constructor using BasisKey class for quadrature
55  /// points and order definition
56  LOCAL_REGIONS_EXPORT PrismExp(const LibUtilities::BasisKey &Ba,
57  const LibUtilities::BasisKey &Bb,
58  const LibUtilities::BasisKey &Bc,
59  const SpatialDomains::PrismGeomSharedPtr &geom);
60 
61  LOCAL_REGIONS_EXPORT PrismExp(const PrismExp &T);
62 
63  LOCAL_REGIONS_EXPORT ~PrismExp();
64 
65  protected:
66  //-------------------------------
67  // Integration Methods
68  //-------------------------------
69  LOCAL_REGIONS_EXPORT virtual NekDouble v_Integral(
70  const Array<OneD, const NekDouble>& inarray);
71 
72 
73  //----------------------------
74  // Differentiation Methods
75  //----------------------------
76  LOCAL_REGIONS_EXPORT virtual void v_PhysDeriv(
77  const Array<OneD, const NekDouble>& inarray,
78  Array<OneD, NekDouble>& out_d0,
79  Array<OneD, NekDouble>& out_d1,
80  Array<OneD, NekDouble>& out_d2);
81 
82 
83  //---------------------------------------
84  // Transforms
85  //---------------------------------------
86  LOCAL_REGIONS_EXPORT virtual void v_FwdTrans(
87  const Array<OneD, const NekDouble> &inarray,
88  Array<OneD, NekDouble> &outarray);
89 
90 
91  //---------------------------------------
92  // Inner product functions
93  //---------------------------------------
94  LOCAL_REGIONS_EXPORT virtual void v_IProductWRTBase(
95  const Array<OneD, const NekDouble>& inarray,
96  Array<OneD, NekDouble>& outarray);
97  LOCAL_REGIONS_EXPORT virtual void v_IProductWRTBase_SumFac(
98  const Array<OneD, const NekDouble>& inarray,
99  Array<OneD, NekDouble>& outarray);
100  LOCAL_REGIONS_EXPORT void v_IProductWRTDerivBase(
101  const int dir,
102  const Array<OneD, const NekDouble>& inarray,
103  Array<OneD, NekDouble>& outarray);
104  LOCAL_REGIONS_EXPORT void v_IProductWRTDerivBase_SumFac(
105  const int dir,
106  const Array<OneD, const NekDouble>& inarray,
107  Array<OneD, NekDouble>& outarray);
108 
109 
110  //---------------------------------------
111  // Evaluation functions
112  //---------------------------------------
113  LOCAL_REGIONS_EXPORT virtual void v_GetCoord(
114  const Array<OneD, const NekDouble> &Lcoords,
115  Array<OneD, NekDouble> &coords);
116 
117  LOCAL_REGIONS_EXPORT virtual void v_GetCoords(
118  Array<OneD, NekDouble> &coords_1,
119  Array<OneD, NekDouble> &coords_2,
120  Array<OneD, NekDouble> &coords_3);
121 
122  LOCAL_REGIONS_EXPORT virtual NekDouble v_StdPhysEvaluate(
123  const Array<OneD, const NekDouble> &Lcoord,
124  const Array<OneD, const NekDouble> &physvals);
125 
126  LOCAL_REGIONS_EXPORT virtual NekDouble v_PhysEvaluate(
127  const Array<OneD, const NekDouble>& coord,
128  const Array<OneD, const NekDouble>& physvals);
129 
130 
131  //---------------------------------------
132  // Helper functions
133  //---------------------------------------
134  LOCAL_REGIONS_EXPORT virtual int v_GetCoordim();
135  LOCAL_REGIONS_EXPORT virtual void v_ExtractDataToCoeffs(
136  const NekDouble *data,
137  const std::vector<unsigned int > &nummodes,
138  const int mode_offset,
139  NekDouble * coeffs);
140  LOCAL_REGIONS_EXPORT virtual
141  StdRegions::Orientation v_GetFaceOrient(int face);
142  LOCAL_REGIONS_EXPORT virtual void v_GetFacePhysVals(
143  const int face,
144  const StdRegions::StdExpansionSharedPtr &FaceExp,
145  const Array<OneD, const NekDouble> &inarray,
146  Array<OneD, NekDouble> &outarray,
147  StdRegions::Orientation orient);
148 
149  LOCAL_REGIONS_EXPORT virtual void v_GetTracePhysVals(
150  const int face,
151  const StdRegions::StdExpansionSharedPtr &FaceExp,
152  const Array<OneD, const NekDouble> &inarray,
153  Array<OneD, NekDouble> &outarray,
154  StdRegions::Orientation orient);
155 
156  LOCAL_REGIONS_EXPORT void v_ComputeFaceNormal(const int face);
157 
158  //---------------------------------------
159  // Operator creation functions
160  //---------------------------------------
161  LOCAL_REGIONS_EXPORT virtual void v_MassMatrixOp(
162  const Array<OneD, const NekDouble> &inarray,
163  Array<OneD,NekDouble> &outarray,
164  const StdRegions::StdMatrixKey &mkey);
165  LOCAL_REGIONS_EXPORT virtual void v_LaplacianMatrixOp(
166  const Array<OneD, const NekDouble> &inarray,
167  Array<OneD,NekDouble> &outarray,
168  const StdRegions::StdMatrixKey &mkey);
169  LOCAL_REGIONS_EXPORT virtual void v_LaplacianMatrixOp(
170  const int k1,
171  const int k2,
172  const Array<OneD, const NekDouble> &inarray,
173  Array<OneD,NekDouble> &outarray,
174  const StdRegions::StdMatrixKey &mkey);
175  LOCAL_REGIONS_EXPORT virtual void v_HelmholtzMatrixOp(
176  const Array<OneD, const NekDouble> &inarray,
177  Array<OneD, NekDouble> &outarray,
178  const StdRegions::StdMatrixKey &mkey);
179  LOCAL_REGIONS_EXPORT virtual void v_GeneralMatrixOp_MatOp(
180  const Array<OneD, const NekDouble> &inarray,
181  Array<OneD,NekDouble> &outarray,
182  const StdRegions::StdMatrixKey &mkey);
183  LOCAL_REGIONS_EXPORT virtual void v_ReduceOrderCoeffs(
184  int numMin,
185  const Array<OneD, const NekDouble> &inarray,
186  Array<OneD, NekDouble> &outarray);
187 
188  //---------------------------------------
189  // Matrix creation functions
190  //---------------------------------------
191  LOCAL_REGIONS_EXPORT virtual DNekMatSharedPtr v_GenMatrix(
192  const StdRegions::StdMatrixKey &mkey);
193  LOCAL_REGIONS_EXPORT virtual DNekMatSharedPtr v_CreateStdMatrix(
194  const StdRegions::StdMatrixKey &mkey);
195  LOCAL_REGIONS_EXPORT virtual DNekScalMatSharedPtr v_GetLocMatrix(
196  const MatrixKey &mkey);
197  LOCAL_REGIONS_EXPORT virtual DNekScalBlkMatSharedPtr v_GetLocStaticCondMatrix(
198  const MatrixKey &mkey);
199  LOCAL_REGIONS_EXPORT void v_DropLocStaticCondMatrix(
200  const MatrixKey &mkey);
201  LOCAL_REGIONS_EXPORT DNekScalMatSharedPtr CreateMatrix(
202  const MatrixKey &mkey);
203  LOCAL_REGIONS_EXPORT DNekScalBlkMatSharedPtr CreateStaticCondMatrix(
204  const MatrixKey &mkey);
205 
206  private:
207  LibUtilities::NekManager<MatrixKey, DNekScalMat, MatrixKey::opLess> m_matrixManager;
208  LibUtilities::NekManager<MatrixKey, DNekScalBlkMat, MatrixKey::opLess> m_staticCondMatrixManager;
209 
210  virtual void v_LaplacianMatrixOp_MatFree_Kernel(
211  const Array<OneD, const NekDouble> &inarray,
212  Array<OneD, NekDouble> &outarray,
213  Array<OneD, NekDouble> &wsp);
214  };
215 
216  // type defines for use of PrismExp in a boost vector
217  typedef boost::shared_ptr<PrismExp> PrismExpSharedPtr;
218  typedef std::vector<PrismExpSharedPtr> PrismExpVector;
219  typedef std::vector<PrismExpSharedPtr>::iterator PrismExpVectorIter;
220  } //end of namespace
221 } //end of namespace
222 
223 #define H_PRISMEXP
224 #endif
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