GEOS  3.4.2
strtree/Interval.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2006 Refractions Research Inc.
7  *
8  * This is free software; you can redistribute and/or modify it under
9  * the terms of the GNU Lesser General Public Licence as published
10  * by the Free Software Foundation.
11  * See the COPYING file for more information.
12  *
13  **********************************************************************/
14 
15 #ifndef GEOS_INDEX_STRTREE_INTERVAL_H
16 #define GEOS_INDEX_STRTREE_INTERVAL_H
17 
18 #include <geos/export.h>
19 
20 namespace geos {
21 namespace index { // geos::index
22 namespace strtree { // geos::index::strtree
23 
25 //
28 class GEOS_DLL Interval {
29 public:
30  Interval(Interval *other);
31  Interval(double newMin, double newMax);
32  double getCentre();
33  Interval* expandToInclude(Interval *other);
34  bool intersects(Interval *other);
35  bool equals(void *o);
36 private:
37  double imin;
38  double imax;
39 };
40 
41 
42 } // namespace geos::index::strtree
43 } // namespace geos::index
44 } // namespace geos
45 
46 #endif // GEOS_INDEX_STRTREE_INTERVAL_H
A contiguous portion of 1D-space. Used internally by SIRtree.
Definition: strtree/Interval.h:28