FreeFOAM The Cross-Platform CFD Toolkit
surfaceToPoint.H
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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::surfaceToPoint
26 
27 Description
28  A topoSetSource to selects points based on relation to surface.
29 
30  Select based on:
31  - distance to surface
32  - inside/outside status to surface
33  (Uses normal of nearest surface triangle so requires valid surface
34  topology!)
35 
36 SourceFiles
37  surfaceToPoint.C
38 
39 \*---------------------------------------------------------------------------*/
40 
41 #ifndef surfaceToPoint_H
42 #define surfaceToPoint_H
43 
45 #include <OpenFOAM/Map.H>
46 
47 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 
49 namespace Foam
50 {
51 class triSurfaceSearch;
52 
53 /*---------------------------------------------------------------------------*\
54  Class surfaceToPoint Declaration
55 \*---------------------------------------------------------------------------*/
56 
58 :
59  public topoSetSource
60 {
61 
62  // Private data
63 
64  //- Add usage string
65  static addToUsageTable usage_;
66 
67  //- Name of surface file
68  fileName surfName_;
69 
70  //- if > 0 : include points with distance to surface less than nearDist.
71  scalar nearDist_;
72 
73  //- include all points on opposite sign of normal on nearest surface.
74  bool includeInside_;
75 
76  //- include all points on this sign of normal on nearest surface.
77  bool includeOutside_;
78 
79 
80  // Private Member Functions
81 
82  //- Depending on surface add to or delete from pointSet.
83  void combine(topoSet& set, const bool add) const;
84 
85  //- Check settings at construction time.
86  void checkSettings() const;
87 
88 public:
89 
90  //- Runtime type information
91  TypeName("surfaceToPoint");
92 
93  // Constructors
94 
95  //- Construct from components
97  (
98  const polyMesh& mesh,
99  const fileName& surfName,
100  const scalar nearDist,
101  const bool includeInside,
102  const bool includeOutside
103  );
104 
105  //- Construct from dictionary
107  (
108  const polyMesh& mesh,
109  const dictionary& dict
110  );
111 
112  //- Construct from Istream
114  (
115  const polyMesh& mesh,
116  Istream&
117  );
118 
119 
120  // Destructor
121 
122  virtual ~surfaceToPoint();
123 
124 
125  // Member Functions
126 
127  virtual void applyToSet
128  (
129  const topoSetSource::setAction action,
130  topoSet&
131  ) const;
132 
133 };
134 
135 
136 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
137 
138 } // End namespace Foam
139 
140 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
141 
142 #endif
143 
144 // ************************ vim: set sw=4 sts=4 et: ************************ //