mirror of
https://github.com/boostorg/geometry.git
synced 2025-05-11 13:34:10 +00:00
151 lines
6.9 KiB
C++
151 lines
6.9 KiB
C++
// Boost.Geometry
|
|
// Unit Test
|
|
|
|
// Copyright (c) 2021, Oracle and/or its affiliates.
|
|
|
|
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
|
|
|
|
// Licensed under the Boost Software License version 1.0.
|
|
// http://www.boost.org/users/license.html
|
|
|
|
|
|
#include <geometry_test_common.hpp>
|
|
|
|
#include <boost/geometry/algorithms/area.hpp>
|
|
|
|
#include <boost/geometry/geometries/point.hpp>
|
|
#include <boost/geometry/geometries/box.hpp>
|
|
|
|
#include <boost/geometry/strategies/area/cartesian.hpp>
|
|
#include <boost/geometry/strategies/area/geographic.hpp>
|
|
#include <boost/geometry/strategies/area/spherical.hpp>
|
|
|
|
|
|
using point_t = bg::model::point<double, 2, bg::cs::geographic<bg::degree>>;
|
|
using box_t = bg::model::box<point_t>;
|
|
|
|
struct result_t
|
|
{
|
|
box_t box;
|
|
double area_c;
|
|
double area_s;
|
|
double area_g;
|
|
};
|
|
|
|
result_t results[] =
|
|
{
|
|
{{{ 0, 0}, { 0, 0}}, 0, 0, 0},
|
|
{{{ 1, 0}, { 1, 0}}, 0, 0, 0},
|
|
{{{ -1, 0}, { -1, 0}}, 0, 0, 0},
|
|
{{{ -1, -1}, { -1, -1}}, 0, 0, 0},
|
|
{{{ -1, 1}, { -1, 1}}, 0, 0, 0},
|
|
{{{ 1, -1}, { 1, -1}}, 0, 0, 0},
|
|
{{{ 1, 1}, { 1, 1}}, 0, 0, 0},
|
|
|
|
|
|
{{{ 0, 90}, { 0, 90}}, 0, 0, 0},
|
|
{{{ 0, 90}, { 10, 90}}, 0, 0, 0},
|
|
{{{-170, 90}, { 170, 90}}, 0, 0, 0},
|
|
{{{ 0, -90}, { 0, -90}}, 0, 0, 0},
|
|
{{{ 0, -90}, { 10, -90}}, 0, 0, 0},
|
|
{{{-170, -90}, { 170, -90}}, 0, 0, 0},
|
|
|
|
{{{ 0, 0}, { 0, 1}}, 0, 0, 0},
|
|
{{{ 0, 0}, { 1, 0}}, 0, 0, 0},
|
|
{{{ -1, 0}, { 1, 0}}, 0, 0, 0},
|
|
{{{ 0, -1}, { 0, 1}}, 0, 0, 0},
|
|
{{{ 0, 1}, { 0, 2}}, 0, 0, 0},
|
|
{{{ 0, -2}, { 0, -1}}, 0, 0, 0},
|
|
{{{ 1, 0}, { 2, 0}}, 0, 0, 0},
|
|
{{{ -2, 0}, { 1, 0}}, 0, 0, 0},
|
|
{{{ 5, 1}, { 5, 2}}, 0, 0, 0},
|
|
{{{ 5, -2}, { 5, -1}}, 0, 0, 0},
|
|
{{{ 1, 5}, { 2, 5}}, 0, 0, 0},
|
|
{{{ -2, 5}, { 1, 5}}, 0, 0, 0},
|
|
|
|
{{{ 0, 0}, { 45, 15}}, 675, 8250922691759.2373, 8216494347422.6777},
|
|
{{{ -45, 0}, { 0, 15}}, 675, 8250922691759.2373, 8216494347422.6777},
|
|
{{{ 15, 0}, { 45, 15}}, 450, 5500615127839.4922, 5477662898281.7852},
|
|
{{{ -45, 0}, { -15, 15}}, 450, 5500615127839.4922, 5477662898281.7852},
|
|
{{{ -45, 0}, { 45, 15}}, 1350, 16501845383518.475, 16432988694845.355},
|
|
{{{ 135, 0}, { 225, 15}}, 1350, 16501845383518.475, 16432988694845.355},
|
|
|
|
{{{ 0, -15}, { 45, 0}}, 675, 8250922691759.2373, 8216494347422.6777},
|
|
{{{ -45, -15}, { 0, 0}}, 675, 8250922691759.2373, 8216494347422.6777},
|
|
{{{ 15, -15}, { 45, 0}}, 450, 5500615127839.4922, 5477662898281.7852},
|
|
{{{ -45, -15}, { -15, 0}}, 450, 5500615127839.4922, 5477662898281.7852},
|
|
{{{ -45, -15}, { 45, 0}}, 1350, 16501845383518.475, 16432988694845.355},
|
|
{{{ 135, -15}, { 225, 0}}, 1350, 16501845383518.475, 16432988694845.355},
|
|
|
|
{{{ 0, -15}, { 45, 15}}, 1350, 16501845383518.475, 16432988694845.355},
|
|
{{{ -45, -15}, { 0, 15}}, 1350, 16501845383518.475, 16432988694845.355},
|
|
{{{ 15, -15}, { 45, 15}}, 900, 11001230255678.984, 10955325796563.57},
|
|
{{{ -45, -15}, { -15, 15}}, 900, 11001230255678.984, 10955325796563.57},
|
|
{{{ -45, -15}, { 45, 15}}, 2700, 33003690767036.949, 32865977389690.711},
|
|
{{{ 135, -15}, { 225, 15}}, 2700, 33003690767036.949, 32865977389690.711},
|
|
|
|
{{{ 0, 30}, { 45, 45}}, 675, 6602381365839.6738, 6605362478329.0664},
|
|
{{{ -45, 30}, { 0, 45}}, 675, 6602381365839.6738, 6605362478329.0664},
|
|
{{{ 15, 30}, { 45, 45}}, 450, 4401587577226.4502, 4403574985552.7109},
|
|
{{{ -45, 30}, { -15, 45}}, 450, 4401587577226.4502, 4403574985552.7109},
|
|
{{{ -45, 30}, { 45, 45}}, 1350, 13204762731679.348, 13210724956658.133},
|
|
{{{ 135, 30}, { 225, 45}}, 1350, 13204762731679.348, 13210724956658.133},
|
|
|
|
{{{ 0, -45}, { 45, -30}}, 675, 6602381365839.6738, 6605362478329.0664},
|
|
{{{ -45, -45}, { 0, -30}}, 675, 6602381365839.6738, 6605362478329.0664},
|
|
{{{ 15, -45}, { 45, -30}}, 450, 4401587577226.4502, 4403574985552.7109},
|
|
{{{ -45, -45}, { -15, -30}}, 450, 4401587577226.4502, 4403574985552.7109},
|
|
{{{ -45, -45}, { 45, -30}}, 1350, 13204762731679.348, 13210724956658.133},
|
|
{{{ 135, -45}, { 225, -30}}, 1350, 13204762731679.348, 13210724956658.133},
|
|
|
|
{{{ 0, -30}, { 100, 90}}, 12000, 106263724249130.22, 106144744679373.83},
|
|
{{{-100, -30}, { 0, 90}}, 12000, 106263724249130.22, 106144744679373.83},
|
|
{{{ 10, -30}, { 100, 90}}, 10800, 95637351824217.188, 95530270211436.438},
|
|
{{{-100, -30}, { -10, 90}}, 10800, 95637351824217.188, 95530270211436.438},
|
|
{{{-100, -30}, { 100, 90}}, 24000, 212527448498260.44, 212289489358747.66},
|
|
{{{ 100, -30}, { 300, 90}}, 24000, 212527448498260.44, 212289489358747.66},
|
|
|
|
{{{ 0, -90}, { 100, 30}}, 12000, 106263724249130.22, 106144744679373.83},
|
|
{{{-100, -90}, { 0, 30}}, 12000, 106263724249130.22, 106144744679373.83},
|
|
{{{ 10, -90}, { 100, 30}}, 10800, 95637351824217.188, 95530270211436.438},
|
|
{{{-100, -90}, { -10, 30}}, 10800, 95637351824217.188, 95530270211436.438},
|
|
{{{-100, -90}, { 100, 30}}, 24000, 212527448498260.44, 212289489358747.66},
|
|
{{{ 100, -90}, { 300, 30}}, 24000, 212527448498260.44, 212289489358747.66},
|
|
|
|
{{{ 0, -90}, { 170, 90}}, 30600, 240864441631361.81, 240864321369708.47},
|
|
{{{-170, -90}, { 0, 90}}, 30600, 240864441631361.81, 240864321369708.47},
|
|
{{{ 10, -90}, { 170, 90}}, 28800, 226695945064811.13, 226695831877372.72},
|
|
{{{-170, -90}, { -10, 90}}, 28800, 226695945064811.13, 226695831877372.72},
|
|
{{{-170, -90}, { 170, 90}}, 61200, 481728883262723.63, 481728642739416.94},
|
|
{{{ 170, -90}, { 510, 90}}, 61200, 481728883262723.63, 481728642739416.94},
|
|
|
|
{{{-170, -90}, { 180, 90}}, 63000, 495897379829274.31, 495897132231752.75},
|
|
{{{-180, -90}, { 170, 90}}, 63000, 495897379829274.31, 495897132231752.75},
|
|
{{{-180, -90}, { 180, 90}}, 64800, 510065876395825.0, 510065621724088.5}
|
|
};
|
|
|
|
size_t results_n = sizeof(results) / sizeof(result_t);
|
|
|
|
|
|
int test_main(int, char* [])
|
|
{
|
|
bg::srs::spheroid<double> s;
|
|
double r = bg::formula::mean_radius<double>(s);
|
|
|
|
for (size_t i = 0; i < results_n; ++i)
|
|
{
|
|
result_t const& t = results[i];
|
|
double a = bg::area(t.box);
|
|
double ac = bg::area(t.box, bg::strategies::area::cartesian<>());
|
|
double as = bg::area(t.box, bg::strategies::area::spherical<>(r));
|
|
double ag = bg::area(t.box, bg::strategies::area::geographic<>(s));
|
|
|
|
BOOST_CHECK_CLOSE(a, t.area_g, 0.00000001);
|
|
BOOST_CHECK_CLOSE(ac, t.area_c, 0.00000001);
|
|
BOOST_CHECK_CLOSE(as, t.area_s, 0.00000001);
|
|
BOOST_CHECK_CLOSE(ag, t.area_g, 0.00000001);
|
|
}
|
|
|
|
return 0;
|
|
}
|