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HexGeom.h
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1 ////////////////////////////////////////////////////////////////////////////////
2 //
3 // File: HexGeom.h
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,
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30 // DEALINGS IN THE SOFTWARE.
31 //
32 // Description: Hexahedral geometry information.
33 //
34 ////////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_SPATIALDOMAINS_HEXGEOM_H
37 #define NEKTAR_SPATIALDOMAINS_HEXGEOM_H
38 
42 
43 namespace Nektar
44 {
45  namespace SpatialDomains
46  {
47  class HexGeom : public Geometry3D
48  {
49  public:
52  const QuadGeomSharedPtr faces[]);
53  /*
54  SPATIAL_DOMAINS_EXPORT HexGeom(
55  const QuadGeomSharedPtr faces[],
56  const Array<OneD, StdRegions::StdExpansion3DSharedPtr> &xMap);
57  */
59 
60  SPATIAL_DOMAINS_EXPORT static const int kNverts = 8;
61  SPATIAL_DOMAINS_EXPORT static const int kNedges = 12;
62  SPATIAL_DOMAINS_EXPORT static const int kNqfaces = 6;
63  SPATIAL_DOMAINS_EXPORT static const int kNtfaces = 0;
64  SPATIAL_DOMAINS_EXPORT static const int kNfaces = kNqfaces + kNtfaces;
65  SPATIAL_DOMAINS_EXPORT static const std::string XMLElementType;
66 
67  protected:
68  virtual void v_GenGeomFactors();
69  virtual NekDouble v_GetLocCoords(
70  const Array<OneD, const NekDouble> &coords,
71  Array<OneD, NekDouble> &Lcoords);
72  virtual bool v_ContainsPoint(
73  const Array<OneD, const NekDouble> &gloCoord,
74  NekDouble tol = 0.0);
75  virtual bool v_ContainsPoint(
76  const Array<OneD, const NekDouble> &gloCoord,
77  Array<OneD, NekDouble> &locCoord,
78  NekDouble tol);
79  virtual bool v_ContainsPoint(
80  const Array<OneD, const NekDouble> &gloCoord,
81  Array<OneD, NekDouble> &locCoord,
82  NekDouble tol,
83  NekDouble &resid);
84  virtual int v_GetNumVerts() const;
85  virtual int v_GetNumEdges() const;
86  virtual int v_GetNumFaces() const;
87  virtual int v_GetVertexEdgeMap(
88  const int i, const int j) const;
89  virtual int v_GetVertexFaceMap(
90  const int i, const int j) const;
91  virtual int v_GetEdgeFaceMap(
92  const int i, const int j) const;
93  virtual int v_GetDir(const int faceidx, const int facedir) const;
94  virtual void v_Reset(
95  CurveMap &curvedEdges,
96  CurveMap &curvedFaces);
97 
98  private:
99  void SetUpLocalEdges();
100  void SetUpLocalVertices();
101  void SetUpEdgeOrientation();
102  void SetUpFaceOrientation();
103  void SetUpXmap();
104 
105  static const unsigned int VertexEdgeConnectivity[ 8][3];
106  static const unsigned int VertexFaceConnectivity[ 8][3];
107  static const unsigned int EdgeFaceConnectivity [12][2];
108  };
109 
110  typedef boost::shared_ptr<HexGeom> HexGeomSharedPtr;
111  typedef std::vector<HexGeomSharedPtr> HexGeomVector;
113  typedef std::map<int, HexGeomSharedPtr> HexGeomMap;
115  }; //end of namespace
116 }; //end of namespace
117 
118 #endif //NEKTAR_SPATIALDOMAINS_HEXGEOM_H
static const std::string XMLElementType
Definition: HexGeom.h:65
static const unsigned int VertexEdgeConnectivity[8][3]
Definition: HexGeom.h:105
void SetUpXmap()
Set up the m_xmap object by determining the order of each direction from derived faces.
Definition: HexGeom.cpp:875
virtual void v_GenGeomFactors()
Definition: HexGeom.cpp:88
static const int kNtfaces
Definition: HexGeom.h:63
static const int kNverts
Definition: HexGeom.h:60
boost::shared_ptr< QuadGeom > QuadGeomSharedPtr
Definition: QuadGeom.h:54
virtual int v_GetNumFaces() const
Definition: HexGeom.cpp:350
std::map< int, HexGeomSharedPtr >::iterator HexGeomMapIter
Definition: HexGeom.h:114
static const int kNfaces
Definition: HexGeom.h:64
virtual int v_GetNumEdges() const
Definition: HexGeom.cpp:345
boost::shared_ptr< HexGeom > HexGeomSharedPtr
Definition: HexGeom.h:110
virtual bool v_ContainsPoint(const Array< OneD, const NekDouble > &gloCoord, NekDouble tol=0.0)
Determines if a point specified in global coordinates is located within this tetrahedral geometry...
Definition: HexGeom.cpp:251
virtual NekDouble v_GetLocCoords(const Array< OneD, const NekDouble > &coords, Array< OneD, NekDouble > &Lcoords)
Definition: HexGeom.cpp:148
virtual int v_GetVertexEdgeMap(const int i, const int j) const
Definition: HexGeom.cpp:355
virtual void v_Reset(CurveMap &curvedEdges, CurveMap &curvedFaces)
Reset this geometry object: unset the current state and remove allocated GeomFactors.
Definition: HexGeom.cpp:856
double NekDouble
std::vector< HexGeomSharedPtr >::iterator HexGeomVectorIter
Definition: HexGeom.h:112
virtual int v_GetEdgeFaceMap(const int i, const int j) const
Definition: HexGeom.cpp:365
StandardMatrixTag boost::call_traits< LhsDataType >::const_reference rhs typedef NekMatrix< LhsDataType, StandardMatrixTag >::iterator iterator
std::vector< HexGeomSharedPtr > HexGeomVector
Definition: HexGeom.h:111
3D geometry information
Definition: Geometry3D.h:70
virtual int v_GetVertexFaceMap(const int i, const int j) const
Definition: HexGeom.cpp:360
static const unsigned int EdgeFaceConnectivity[12][2]
Definition: HexGeom.h:107
virtual int v_GetNumVerts() const
Definition: HexGeom.cpp:340
virtual int v_GetDir(const int faceidx, const int facedir) const
Definition: HexGeom.cpp:370
static const unsigned int VertexFaceConnectivity[8][3]
Definition: HexGeom.h:106
boost::unordered_map< int, CurveSharedPtr > CurveMap
Definition: Curve.hpp:63
static const int kNqfaces
Definition: HexGeom.h:62
static const int kNedges
Definition: HexGeom.h:61
std::map< int, HexGeomSharedPtr > HexGeomMap
Definition: HexGeom.h:113
#define SPATIAL_DOMAINS_EXPORT