SUMO - Simulation of Urban MObility
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NBHelpers.h
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1 /****************************************************************************/
10 // Some mathematical helper methods
11 /****************************************************************************/
12 // SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
13 // Copyright (C) 2001-2014 DLR (http://www.dlr.de/) and contributors
14 /****************************************************************************/
15 //
16 // This file is part of SUMO.
17 // SUMO is free software: you can redistribute it and/or modify
18 // it under the terms of the GNU General Public License as published by
19 // the Free Software Foundation, either version 3 of the License, or
20 // (at your option) any later version.
21 //
22 /****************************************************************************/
23 #ifndef NBHelpers_h
24 #define NBHelpers_h
25 
26 
27 // ===========================================================================
28 // included modules
29 // ===========================================================================
30 #ifdef _MSC_VER
31 #include <windows_config.h>
32 #else
33 #include <config.h>
34 #endif
35 
36 #include <string>
37 
38 
39 // ===========================================================================
40 // class declarations
41 // ===========================================================================
42 class NBNode;
43 class Position;
44 
45 
46 // ===========================================================================
47 // class definitions
48 // ===========================================================================
53 class NBHelpers {
54 public:
57  static SUMOReal angle(SUMOReal x1, SUMOReal y1, SUMOReal x2, SUMOReal y2);
58 
60  static SUMOReal relAngle(SUMOReal angle1, SUMOReal angle2);
61 
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