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NamedRTree.h
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1 /****************************************************************************/
7 // A RT-tree for efficient storing of SUMO's Named objects
8 /****************************************************************************/
9 // SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
10 // Copyright (C) 2001-2013 DLR (http://www.dlr.de/) and contributors
11 /****************************************************************************/
12 //
13 // This file is part of SUMO.
14 // SUMO is free software: you can redistribute it and/or modify
15 // it under the terms of the GNU General Public License as published by
16 // the Free Software Foundation, either version 3 of the License, or
17 // (at your option) any later version.
18 //
19 /****************************************************************************/
20 #ifndef NamedRTree_h
21 #define NamedRTree_h
22 
23 
24 // ===========================================================================
25 // included modules
26 // ===========================================================================
27 #ifdef _MSC_VER
28 #include <windows_config.h>
29 #else
30 #include <config.h>
31 #endif
32 
33 #include <set>
34 #include <foreign/rtree/RTree.h>
35 #include <utils/common/Named.h>
36 
37 //#include "RTree.h"
38 
39 
40 // specialized implementation for speedup and avoiding warnings
41 template<>
43  ASSERT(a_rect);
44  const float extent0 = a_rect->m_max[0] - a_rect->m_min[0];
45  const float extent1 = a_rect->m_max[1] - a_rect->m_min[1];
46  return .78539816f * (extent0 * extent0 + extent1 * extent1);
47 }
48 
49 
50 // ===========================================================================
51 // class definitions
52 // ===========================================================================
60 class NamedRTree : private RTree<Named*, Named, float, 2, Named::StoringVisitor > {
61 public:
64  : RTree<Named*, Named, float, 2, Named::StoringVisitor, float>(&Named::addTo) {
65  }
66 
67 
70  }
71 
72 
79  void Insert(const float a_min[2], const float a_max[2], Named* a_data) {
81  }
82 
83 
90  void Remove(const float a_min[2], const float a_max[2], Named* a_data) {
92  }
93 
94 
98  void RemoveAll() {
100  }
101 
102 
112  int Search(const float a_min[2], const float a_max[2], const Named::StoringVisitor& c) const {
114  }
115 
116 
117 };
118 
119 
120 #endif
121 
122 /****************************************************************************/
123 
virtual void Insert(const ELEMTYPE a_min[NUMDIMS], const ELEMTYPE a_max[NUMDIMS], const DATATYPE &a_dataId)
void Remove(const float a_min[2], const float a_max[2], Named *a_data)
Remove entry.
Definition: NamedRTree.h:90
ELEMTYPEREAL RectSphericalVolume(Rect *a_rect)
void Insert(const float a_min[2], const float a_max[2], Named *a_data)
Insert entry.
Definition: NamedRTree.h:79
virtual int Search(const ELEMTYPE a_min[NUMDIMS], const ELEMTYPE a_max[NUMDIMS], const CONTEXT &c) const
DK 15.10.2008 - begin.
NamedRTree()
Constructor.
Definition: NamedRTree.h:63
A RT-tree for efficient storing of SUMO&#39;s Named objects.
Definition: NamedRTree.h:60
void RemoveAll()
Remove all enrties.
Definition: NamedRTree.h:98
ELEMTYPE m_min[NUMDIMS]
Min dimensions of bounding box.
Definition: RTree.h:270
virtual void Remove(const ELEMTYPE a_min[NUMDIMS], const ELEMTYPE a_max[NUMDIMS], const DATATYPE &a_dataId)
void RemoveAll()
DK 15.10.2008 - end.
ELEMTYPE m_max[NUMDIMS]
Max dimensions of bounding box.
Definition: RTree.h:271
#define ASSERT
Definition: RTree.h:12
Definition: RTree.h:61
Base class for objects which have an id.
Definition: Named.h:45
Allows to store the object; used as context while traveling the rtree in TraCI.
Definition: Named.h:85
Minimal bounding rectangle (n-dimensional)
Definition: RTree.h:268
int Search(const float a_min[2], const float a_max[2], const Named::StoringVisitor &c) const
Find all within search rectangle.
Definition: NamedRTree.h:112
~NamedRTree()
Destructor.
Definition: NamedRTree.h:69