1// Boost.Geometry (aka GGL, Generic Geometry Library)
2// Unit Test
3
4// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
5
6// Use, modification and distribution is subject to the Boost Software License,
7// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8// http://www.boost.org/LICENSE_1_0.txt)
9
10
11#include <boost/geometry/geometries/geometries.hpp>
12#include <boost/geometry/geometries/point_xy.hpp>
13
14#include <algorithms/test_perimeter.hpp>
15
16
17template <typename P>
18void test_all()
19{
20 // 3-4-5 triangle
21 //test_geometry<std::pair<P, P> >("LINESTRING(0 0,3 4)", 5);
22
23 test_geometry<bg::model::ring<P> >(
24 "POLYGON((0 0,0 1,1 1,1 0,0 0))", 4);
25 test_geometry<bg::model::polygon<P> >(
26 "POLYGON((0 0,0 1,1 0,0 0))", 1.0 + 1.0 + sqrt(x: 2.0));
27 test_geometry<bg::model::polygon<P> >(
28 "POLYGON((0 0,0 4,4 4,4 0,0 0),(1 1,2 1,2 2,1 2,1 1))", 20);
29}
30
31template <typename P>
32void test_open()
33{
34 typedef bg::model::polygon<P, true, false> open_polygon;
35 test_geometry<open_polygon>("POLYGON((0 0,0 1,1 1,1 0))", 4);
36}
37
38template <typename P>
39void test_empty_input()
40{
41 bg::model::polygon<P> poly_empty;
42 bg::model::ring<P> ring_empty;
43
44 test_empty_input(poly_empty);
45 test_empty_input(ring_empty);
46}
47
48int test_main(int, char* [])
49{
50 //test_all<bg::model::d2::point_xy<int> >();
51 test_all<bg::model::d2::point_xy<float> >();
52 test_all<bg::model::d2::point_xy<double> >();
53
54 test_open<bg::model::d2::point_xy<double> >();
55
56#if defined(HAVE_TTMATH)
57 test_all<bg::model::d2::point_xy<ttmath_big> >();
58#endif
59
60 // test_empty_input<bg::model::d2::point_xy<int> >();
61
62 return 0;
63}
64

source code of boost/libs/geometry/test/algorithms/perimeter.cpp