FreeFOAM The Cross-Platform CFD Toolkit
pointMesh.H
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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21  You should have received a copy of the GNU General Public License
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23 
24 Class
25  Foam::pointMesh
26 
27 Description
28  Mesh representing a set of points created from polyMesh.
29 
30 \*---------------------------------------------------------------------------*/
31 
32 #ifndef pointMesh_H
33 #define pointMesh_H
34 
35 #include <OpenFOAM/GeoMesh.H>
36 #include <OpenFOAM/MeshObject.H>
37 #include <OpenFOAM/polyMesh.H>
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 namespace Foam
43 {
44 
45 /*---------------------------------------------------------------------------*\
46  Class pointMesh Declaration
47 \*---------------------------------------------------------------------------*/
48 
49 class pointMesh
50 :
51  public MeshObject<polyMesh, pointMesh>,
52  public GeoMesh<polyMesh>
53 {
54  // Permanent data
55 
56  //- Boundary mesh
57  pointBoundaryMesh boundary_;
58 
59 
60  // Private Member Functions
61 
62  //- Map all fields
63  void mapFields(const mapPolyMesh&);
64 
65  //- Disallow default bitwise copy construct
66  pointMesh(const pointMesh&);
67 
68  //- Disallow default bitwise assignment
69  void operator=(const pointMesh&);
70 
71 
72 public:
73 
74  typedef pointMesh Mesh;
76 
77 
78  // Constructors
79 
80  //- Construct from polyMesh
81  explicit pointMesh
82  (
83  const polyMesh& pMesh,
84  bool alwaysConstructGlobalPatch = false
85  );
86 
87 
88  // Member Functions
89 
90  //- Return number of points
91  label size() const
92  {
93  return size(*this);
94  }
95 
96  //- Return number of points
97  static label size(const Mesh& mesh)
98  {
99  return mesh.GeoMesh<polyMesh>::mesh_.nPoints();
100  }
101 
102  //- Return reference to boundary mesh
104  {
105  return boundary_;
106  }
107 
108  //- Return parallel info
109  const globalMeshData& globalData() const
110  {
111  return GeoMesh<polyMesh>::mesh_.globalData();
112  }
113 
114  //- Return database. For now is its polyMesh.
115  const objectRegistry& thisDb() const
116  {
118  }
119 
120 
121  // Mesh motion
122 
123  //- Move points, returns volumes swept by faces in motion
124  void movePoints(const pointField&);
125 
126  //- Update the mesh corresponding to given map
127  void updateMesh(const mapPolyMesh& mpm);
128 
129 
130  // Member Operators
131 
132  bool operator!=(const pointMesh& pm) const
133  {
134  return &pm != this;
135  }
136 
137  bool operator==(const pointMesh& pm) const
138  {
139  return &pm == this;
140  }
141 };
142 
143 
144 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
145 
146 } // End namespace Foam
147 
148 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
149 
150 #endif
151 
152 // ************************ vim: set sw=4 sts=4 et: ************************ //