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BLMesh.h
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1 ////////////////////////////////////////////////////////////////////////////////
2 //
3 // File: BLMesh.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
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31 //
32 // Description: class for boundary layer meshing
33 //
34 ////////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_MESHUTILS_BLMESHING_BLMESH_H
37 #define NEKTAR_MESHUTILS_BLMESHING_BLMESH_H
38 
39 #include <boost/shared_ptr.hpp>
40 
43 
44 namespace Nektar
45 {
46 namespace NekMeshUtils
47 {
48 
49 class BLMesh
50 {
51 public:
52  friend class MemoryManager<BLMesh>;
53 
54  /**
55  *@brief default constructor
56  */
58  std::vector<unsigned int> bls,
59  std::vector<unsigned int> syms,
60  NekDouble b)
61  : m_mesh(m), m_blsurfs(bls), m_symsurfs(syms), m_bl(b){};
62 
63  /**
64  * @brief Execute boundary layer meshing
65  */
66  void Mesh();
67 
68  /**
69  * @brief Get the map of surface element id to pseudo surface prism face
70  */
71  std::map<int, FaceSharedPtr> GetSurfToPri()
72  {
73  return m_surftopriface;
74  }
75 
76 private:
77  /// Mesh object containing surface mesh
79  /// List of surfaces onto which boundary layers are placed
80  std::vector<unsigned int> m_blsurfs;
81  /// List of symmetry surfaces
82  std::vector<unsigned int> m_symsurfs;
83  /// Thickness of the boundary layer
85  /// Map from surface element ID to opposite face of prism
86  std::map<int, FaceSharedPtr> m_surftopriface;
87 };
88 
89 typedef boost::shared_ptr<BLMesh> BLMeshSharedPtr;
90 }
91 }
92 
93 #endif
BLMesh(MeshSharedPtr m, std::vector< unsigned int > bls, std::vector< unsigned int > syms, NekDouble b)
default constructor
Definition: BLMesh.h:57
General purpose memory allocation routines with the ability to allocate from thread specific memory p...
MeshSharedPtr m_mesh
Mesh object containing surface mesh.
Definition: BLMesh.h:78
std::map< int, FaceSharedPtr > GetSurfToPri()
Get the map of surface element id to pseudo surface prism face.
Definition: BLMesh.h:71
NekDouble m_bl
Thickness of the boundary layer.
Definition: BLMesh.h:84
boost::shared_ptr< BLMesh > BLMeshSharedPtr
Definition: BLMesh.h:89
std::map< int, FaceSharedPtr > m_surftopriface
Map from surface element ID to opposite face of prism.
Definition: BLMesh.h:86
std::vector< unsigned int > m_symsurfs
List of symmetry surfaces.
Definition: BLMesh.h:82
double NekDouble
boost::shared_ptr< Mesh > MeshSharedPtr
Shared pointer to a mesh.
Definition: Mesh.h:137
void Mesh()
Execute boundary layer meshing.
Definition: BLMesh.cpp:45
std::vector< unsigned int > m_blsurfs
List of surfaces onto which boundary layers are placed.
Definition: BLMesh.h:80