Menge
Modular Pedestrian Simulation Framework for Research and Development
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
NavMeshObstacle.h
Go to the documentation of this file.
1 /*
2 
3 License
4 
5 Menge
6 Copyright and trademark 2012-14 University of North Carolina at Chapel Hill.
7 All rights reserved.
8 
9 Permission to use, copy, modify, and distribute this software and its documentation
10 for educational, research, and non-profit purposes, without fee, and without a
11 written agreement is hereby granted, provided that the above copyright notice,
12 this paragraph, and the following four paragraphs appear in all copies.
13 
14 This software program and documentation are copyrighted by the University of North
15 Carolina at Chapel Hill. The software program and documentation are supplied "as is,"
16 without any accompanying services from the University of North Carolina at Chapel
17 Hill or the authors. The University of North Carolina at Chapel Hill and the
18 authors do not warrant that the operation of the program will be uninterrupted
19 or error-free. The end-user understands that the program was developed for research
20 purposes and is advised not to rely exclusively on the program for any reason.
21 
22 IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE AUTHORS
23 BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
24 DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
25 DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE
26 AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
28 THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY
29 DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
30 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY STATUTORY WARRANTY
31 OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND
32 THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS HAVE NO OBLIGATIONS
33 TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
34 
35 Any questions or comments should be sent to the authors {menge,geom}@cs.unc.edu
36 
37 */
38 
44 #ifndef __NAV_MESH_OBSTACLE__
45 #define __NAV_MESH_OBSTACLE__
46 
47 #include "Obstacle.h"
48 #include <fstream>
49 
50 namespace Menge {
51 
52  // FORWARD DECLARATIONS
53  class NavMeshNode;
54  class NavMesh;
55 
62  public:
66  static unsigned int NO_NEIGHBOR_OBST;
67 
72 
83  bool loadFromAscii( std::ifstream & f, Vector2 * vertices );
84 
90  inline const NavMeshNode * getNode() const { return _node; }
91 
92  friend class NavMeshNode;
93  friend class NavMesh;
94 
95  protected:
102  };
103 } // namespace Menge
104 
105 #endif // __NAV_MESH_OBSTACLE__
NavMeshObstacle()
Constructor.
Definition: NavMeshObstacle.h:71
The core namespace. All elements of Menge are contained in this namespace.
Definition: AgentGenerator.cpp:43
Contains the Obstacle class.
The navigation mesh adjacency graph node. It corresponds to a convex polygon in the navigation mesh...
Definition: NavMeshNode.h:64
static unsigned int NO_NEIGHBOR_OBST
The index value if the obstacle has no neighboring obstacle.
Definition: NavMeshObstacle.h:66
const NavMeshNode * getNode() const
Retrieve the nav mesh node to which this obstacle is adjacent.
Definition: NavMeshObstacle.h:90
bool loadFromAscii(std::ifstream &f, Vector2 *vertices)
Sets the obstacle properties from an obstacle definition in the given ascii file stream.
Definition: NavMeshObstacle.cpp:66
NavMeshNode * _node
A nav mesh node to which this obstacle is attached. It could be attached to multiple, but this is the node for which it serves as an edge.
Definition: NavMeshObstacle.h:101
Specification of an obstacle. It is the same as a pedModel specification but includes a pointer to a ...
Definition: NavMeshObstacle.h:61
Defines static obstacles in the simulation.
Definition: Obstacle.h:56
The class for defining a navigation mesh. A decomposition of the free space into a connected mesh of ...
Definition: NavMesh.h:120
The namespace that contains the basic simulation mechanisms.
Obstacle()
Constructs a static obstacle instance.
Definition: Obstacle.cpp:52