point_locator_list.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2014 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 
18 
19 
20 #ifndef LIBMESH_POINT_LOCATOR_LIST_H
21 #define LIBMESH_POINT_LOCATOR_LIST_H
22 
23 // Local Includes
25 
26 // C++ includes
27 #include <cstddef>
28 #include <utility> // pair
29 #include <vector>
30 
31 namespace libMesh
32 {
33 
34 
35 
36 // Forward Declarations
37 class MeshBase;
38 class Point;
39 class Elem;
40 
41 
66 // ------------------------------------------------------------
67 // PointLocatorList class definition
69 {
70 public:
71 
82  const PointLocatorBase* master = NULL);
83 
84 
85 public:
86 
91 
96  virtual void clear();
97 
103  virtual void init();
104 
109  virtual const Elem* operator() (const Point& p) const;
110 
117  virtual void enable_out_of_mesh_mode (void);
118 
124  virtual void disable_out_of_mesh_mode (void);
125 
126 protected:
127 
134  std::vector<std::pair<Point, const Elem *> >* _list;
135 
136 };
137 
138 
139 // ------------------------------------------------------------
140 // PointLocatorList inline methods
141 
142 
143 } // namespace libMesh
144 
145 #endif // LIBMESH_POINT_LOCATOR_LIST_H

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