GEOS  3.13.0dev
Position.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2005-2006 Refractions Research Inc.
7  * Copyright (C) 2001-2002 Vivid Solutions Inc.
8  *
9  * This is free software; you can redistribute and/or modify it under
10  * the terms of the GNU Lesser General Public Licence as published
11  * by the Free Software Foundation.
12  * See the COPYING file for more information.
13  *
14  **********************************************************************
15  *
16  * Last port: geom/Position.java rev. 1.4 (JTS-1.10)
17  *
18  **********************************************************************/
19 
20 
21 #pragma once
22 
23 #include <geos/export.h>
24 #include <map>
25 #include <vector>
26 #include <string>
27 
28 
29 
30 namespace geos {
31 namespace geom { // geos.geom
32 
37 class GEOS_DLL Position {
38 public:
39  enum {
44  ON = 0,
45 
51 
56  RIGHT
57  };
58 
63  static int opposite(int position);
64 };
65 
66 } // namespace geos.geom
67 } // namespace geos
68 
A Position indicates the position of a Location relative to a graph component (Node,...
Definition: Position.h:37
@ LEFT
An indicator that a Location is to the left of a GraphComponent.
Definition: Position.h:50
static int opposite(int position)
Returns LEFT if the position is RIGHT, RIGHT if the position is LEFT, or the position otherwise.
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25