GEOS 3.15.0dev
Area.h
1/**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2018 Paul Ramsey <pramsey@cleverlephant.ca>
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 * Last port: algorithm/Area.java @ 2017-09-04
16 *
17 **********************************************************************/
18
19#pragma once
20
21#include <geos/export.h>
22#include <geos/geom/Coordinate.h>
23#include <geos/geom/CoordinateSequence.h>
24
25namespace geos {
26
27namespace geom {
28class Curve;
29}
30
31namespace algorithm { // geos::algorithm
32
33
34class GEOS_DLL Area {
35public:
36
37 static double ofClosedCurve(const geom::Curve& ring);
38
45 static double ofRing(const std::vector<geom::Coordinate>& ring);
46
53 static double ofRing(const std::vector<geom::CoordinateXY>& ring);
54
61 static double ofRing(const geom::CoordinateSequence* ring);
62
72 static double ofRingSigned(const std::vector<geom::Coordinate>& ring);
73
83 static double ofRingSigned(const geom::CoordinateSequence* ring);
84
85};
86
87
88} // namespace geos::algorithm
89} // namespace geos
90
Basic namespace for all GEOS functionalities.
Definition geos.h:38