SUMO - Simulation of Urban MObility
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NBHelpers.h
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1 /****************************************************************************/
9 // Some mathematical helper methods
10 /****************************************************************************/
11 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
12 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors
13 /****************************************************************************/
14 //
15 // This file is part of SUMO.
16 // SUMO is free software: you can redistribute it and/or modify
17 // it under the terms of the GNU General Public License as published by
18 // the Free Software Foundation, either version 3 of the License, or
19 // (at your option) any later version.
20 //
21 /****************************************************************************/
22 #ifndef NBHelpers_h
23 #define NBHelpers_h
24 
25 
26 // ===========================================================================
27 // included modules
28 // ===========================================================================
29 #ifdef _MSC_VER
30 #include <windows_config.h>
31 #else
32 #include <config.h>
33 #endif
34 
35 #include <string>
36 
37 
38 // ===========================================================================
39 // class declarations
40 // ===========================================================================
41 class NBNode;
42 class Position;
43 
44 
45 // ===========================================================================
46 // class definitions
47 // ===========================================================================
52 class NBHelpers {
53 public:
56  static SUMOReal angle(SUMOReal x1, SUMOReal y1, SUMOReal x2, SUMOReal y2);
57 
59  static SUMOReal relAngle(SUMOReal angle1, SUMOReal angle2);
60 
63  static SUMOReal normRelAngle(SUMOReal angle1, SUMOReal angle2);
64 
66  static std::string normalIDRepresentation(const std::string& id);
67 
69  static SUMOReal distance(NBNode* node1, NBNode* node2);
70 
71 };
72 
73 
74 #endif
75 
76 /****************************************************************************/
77