GEOS  3.8.0dev
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(double newMin, double newMax);
31  double getCentre();
32  Interval* expandToInclude(const Interval* other);
33  bool intersects(const Interval* other) const;
34  bool equals(const Interval* o) const;
35 private:
36  double imin;
37  double imax;
38 };
39 
40 
41 } // namespace geos::index::strtree
42 } // namespace geos::index
43 } // namespace geos
44 
45 #endif // GEOS_INDEX_STRTREE_INTERVAL_H
A contiguous portion of 1D-space. Used internally by SIRtree.
Definition: strtree/Interval.h:28
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25