Nektar++
StdPointExp.h
Go to the documentation of this file.
1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File $Source: /usr/sci/projects/Nektar/cvs/Nektar++/library/LocalRegions/PointExp.h,v $
4 //
5 // For more information, please see: http://www.nektar.info
6 //
7 // The MIT License
8 //
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
14 // Permission is hereby granted, free of charge, to any person obtaining a
15 // copy of this software and associated documentation files (the "Software"),
16 // to deal in the Software without restriction, including without limitation
17 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 // and/or sell copies of the Software, and to permit persons to whom the
19 // Software is furnished to do so, subject to the following conditions:
20 //
21 // The above copyright notice and this permission notice shall be included
22 // in all copies or substantial portions of the Software.
23 //
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
25 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 // DEALINGS IN THE SOFTWARE.
31 //
32 // Description: Definition of a Point expansion
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_LIBS_STDREGIONS_STDPOINTEXP_H
37 #define NEKTAR_LIBS_STDREGIONS_STDPOINTEXP_H
38 
41 
42 
43 namespace Nektar
44 {
45  namespace StdRegions
46  {
47  class StdPointExp: virtual public StdExpansion0D
48  {
49  public:
50 
53  STD_REGIONS_EXPORT StdPointExp(const StdPointExp &T);
55 
56  protected:
57  //----------------------------
58  // Evaluations Methods
59  //---------------------------
60  STD_REGIONS_EXPORT virtual void v_GetCoords(
61  Array<OneD, NekDouble> &coords_0,
62  Array<OneD, NekDouble> &coords_1,
63  Array<OneD, NekDouble> &coords_2);
64 
65  //----------------------------
66  // Helper functions
67  //---------------------------
69  v_DetShapeType() const;
70 
71  //-----------------------------
72  // Transforms
73  //-----------------------------
74  STD_REGIONS_EXPORT virtual void v_BwdTrans(
75  const Array<OneD, const NekDouble>& inarray,
76  Array<OneD, NekDouble> &outarray);
77  STD_REGIONS_EXPORT virtual void v_FwdTrans(
78  const Array<OneD, const NekDouble>& inarray,
79  Array<OneD, NekDouble> &outarray);
81  const Array<OneD, const NekDouble>& inarray,
82  Array<OneD, NekDouble> &outarray);
84  const Array<OneD, const NekDouble>& inarray,
85  Array<OneD, NekDouble> &outarray);
86 
87  //----------------------------
88  // Inner product functions
89  //----------------------------
91  const Array<OneD, const NekDouble>& inarray,
92  Array<OneD, NekDouble> &outarray);
94  const Array<OneD, const NekDouble>& base,
95  const Array<OneD, const NekDouble>& inarray,
96  Array<OneD, NekDouble> &outarray,
97  int coll_check);
99  const Array<OneD, const NekDouble>& inarray,
100  Array<OneD, NekDouble> &outarray,
101  bool multiplybyweights= true);
103  const int dir,
104  const Array<OneD, const NekDouble> &inarray,
105  Array<OneD, NekDouble> &outarray);
106 
107  //---------------------------
108  // Evaluations Methods
109  //---------------------------
111  const StdMatrixKey &mkey);
113  const StdMatrixKey &mkey);
114 
115  private:
116  virtual int v_GetNverts() const
117  {
118  return 1;
119  }
120 
121  virtual int v_GetVertexMap(
122  int localVertexId, bool useCoeffPacking = false)
123  {
124  ASSERTL2(localVertexId == 0,
125  "Only single point in StdPointExp!");
126  return 0;
127  }
128  };
129 
130  // type defines for use of PointExp in a boost vector
131  typedef boost::shared_ptr<StdPointExp> StdPointExpSharedPtr;
132  } //end of namespace
133 } //end of namespace
134 
135 #endif // STDPOINTEXP_H
virtual LibUtilities::ShapeType v_DetShapeType() const
Definition: StdPointExp.cpp:70
virtual void v_BwdTrans(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Definition: StdPointExp.cpp:86
boost::shared_ptr< StdPointExp > StdPointExpSharedPtr
Definition: StdPointExp.h:131
virtual void v_IProductWRTBase(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Calculates the inner product of a given function f with the different modes of the expansion...
virtual void v_GetCoords(Array< OneD, NekDouble > &coords_0, Array< OneD, NekDouble > &coords_1, Array< OneD, NekDouble > &coords_2)
Definition: StdPointExp.cpp:76
boost::shared_ptr< DNekMat > DNekMatSharedPtr
Definition: NekTypeDefs.hpp:70
virtual void v_FwdTrans(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
Transform a given function from physical quadrature space to coefficient space.
virtual void v_BwdTrans_SumFac(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
virtual void v_FwdTrans_BndConstrained(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
virtual void v_IProductWRTBase_SumFac(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool multiplybyweights=true)
virtual DNekMatSharedPtr v_CreateStdMatrix(const StdMatrixKey &mkey)
virtual void v_IProductWRTDerivBase(const int dir, const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray)
#define STD_REGIONS_EXPORT
#define ASSERTL2(condition, msg)
Assert Level 2 – Debugging which is used FULLDEBUG compilation mode. This level assert is designed t...
Definition: ErrorUtil.hpp:213
virtual int v_GetVertexMap(int localVertexId, bool useCoeffPacking=false)
Definition: StdPointExp.h:121
virtual int v_GetNverts() const
Definition: StdPointExp.h:116
Describes the specification for a Basis.
Definition: Basis.h:50
virtual DNekMatSharedPtr v_GenMatrix(const StdMatrixKey &mkey)