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PhysGalerkinProject.h
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1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File PhysGalerkinProject.h
4 //
5 // For more information, please see: http://www.nektar.info
6 //
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).
12 //
13 // License for the specific language governing rights and limitations under
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31 //
32 // Description: Definition of Physcal space (1D tensor based) Galerkin Projection
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_LIB_UTILTIES_FOUNDATIONS_PHYSGALERKIN_H
37 #define NEKTAR_LIB_UTILTIES_FOUNDATIONS_PHYSGALERKIN_H
38 
42 
43 namespace Nektar { template <typename Dim, typename DataType> class Array; }
44 
45 
46 namespace Nektar
47 {
48  namespace LibUtilities
49  {
50 
51  // Physical Space Galerkin projection methods
52 
53  LIB_UTILITIES_EXPORT void PhysGalerkinProject1D(const BasisKey &fbasis0,
54  const Array<OneD, const NekDouble>& from,
55  const BasisKey &tbasis0,
56  Array<OneD, NekDouble> &to);
57 
58  LIB_UTILITIES_EXPORT void PhysGalerkinProject1D(const PointsKey &fpoints0,
59  const Array<OneD, const NekDouble>& from,
60  const PointsKey &tpoints0,
61  Array<OneD, NekDouble> &to);
62 
63  LIB_UTILITIES_EXPORT void PhysGalerkinProject1D(const BasisKey &fbasis0,
64  const NekDouble *from,
65  const BasisKey &tbasis0,
66  NekDouble *to);
67 
68  LIB_UTILITIES_EXPORT void PhysGalerkinProject1D(const PointsKey &fpoints0,
69  const NekDouble *from,
70  const PointsKey &tpoints0,
71  NekDouble *to);
72 
73  // 2D PhysGalerkinProjection
74  LIB_UTILITIES_EXPORT void PhysGalerkinProject2D(const BasisKey &fbasis0,
75  const BasisKey &fbasis1,
76  const Array<OneD, const NekDouble>& from,
77  const BasisKey &tbasis0,
78  const BasisKey &tbasis1,
79  Array<OneD, NekDouble> &to);
80 
81  LIB_UTILITIES_EXPORT void PhysGalerkinProject2D(const PointsKey &fpoints0,
82  const PointsKey &fpoints1,
83  const Array<OneD, const NekDouble>& from,
84  const PointsKey &tpoints0,
85  const PointsKey &tpoints1,
86  Array<OneD, NekDouble> &to);
87 
88  LIB_UTILITIES_EXPORT void PhysGalerkinProject2D(const PointsKey &fpoints0,
89  const PointsKey &fpoints1,
90  const NekDouble *from,
91  const PointsKey &tpoints0,
92  const PointsKey &tpoints1,
93  NekDouble *to);
94 
95 
96 
97  // 3D PhysGalkerinProjection
99  const BasisKey &fbasis0,
100  const BasisKey &fbasis1,
101  const BasisKey &fbasis2,
102  const Array<OneD, const NekDouble>& from,
103  const BasisKey &tbasis0,
104  const BasisKey &tbasis1,
105  const BasisKey &tbasis2,
106  Array<OneD, NekDouble> &to);
107 
109  const PointsKey &fpoints0,
110  const PointsKey &fpoints1,
111  const PointsKey &fpoints2,
112  const Array<OneD, const NekDouble>& from,
113  const PointsKey &tpoints0,
114  const PointsKey &tpoints1,
115  const PointsKey &tpoints2,
116  Array<OneD, NekDouble> &to);
117 
119  const PointsKey &fpoints0,
120  const PointsKey &fpoints1,
121  const PointsKey &fpoints2,
122  const NekDouble *from,
123  const PointsKey &tpoints0,
124  const PointsKey &tpoints1,
125  const PointsKey &tpoints2,
126  NekDouble *to);
127 
128  } // end of namespace
129 } // end of namespace
130 
131 #endif //FOUNDATIONS_H
132