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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Unit Test
// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
// This file was modified by Oracle on 2015, 2016, 2017.
// Modifications copyright (c) 2015-2017, Oracle and/or its affiliates.
// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
// Use, modification and distribution is subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/geometry.hpp>
#include <geometry_test_common.hpp>
namespace bg = boost::geometry;
struct custom_karney
{
template
<
typename CT,
bool EnableDistance,
bool EnableAzimuth,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct inverse
: bg::formula::detail::karney_inverse
<
CT, EnableDistance,
EnableAzimuth, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale,
4
>
{};
};
//Testing geographic strategies
template <typename CT>
void test_geo_strategies()
{
std::string poly = "POLYGON((52 0, 41 -74, -23 -43, -26 28, 52 0))";
typedef bg::model::point<CT, 2, bg::cs::geographic<bg::degree> > pt_geo;
bg::strategy::area::geographic<> geographic_default;
bg::strategy::area::geographic<bg::strategy::andoyer, 1>
geographic_andoyer1;
bg::strategy::area::geographic<bg::strategy::andoyer, 2>
geographic_andoyer2;
bg::strategy::area::geographic<bg::strategy::andoyer, 3>
geographic_andoyer3;
bg::strategy::area::geographic<bg::strategy::andoyer, 4>
geographic_andoyer4;
bg::strategy::area::geographic<bg::strategy::andoyer, 5>
geographic_andoyer5;
bg::strategy::area::geographic<bg::strategy::thomas, 1>
geographic_thomas1;
bg::strategy::area::geographic<bg::strategy::thomas, 2>
geographic_thomas2;
bg::strategy::area::geographic<bg::strategy::thomas, 3>
geographic_thomas3;
bg::strategy::area::geographic<bg::strategy::thomas, 4>
geographic_thomas4;
bg::strategy::area::geographic<bg::strategy::thomas, 5>
geographic_thomas5;
bg::strategy::area::geographic<bg::strategy::vincenty, 1>
geographic_vincenty1;
bg::strategy::area::geographic<bg::strategy::vincenty, 2>
geographic_vincenty2;
bg::strategy::area::geographic<bg::strategy::vincenty, 3>
geographic_vincenty3;
bg::strategy::area::geographic<bg::strategy::vincenty, 4>
geographic_vincenty4;
bg::strategy::area::geographic<bg::strategy::vincenty, 5>
geographic_vincenty5;
bg::strategy::area::geographic<bg::strategy::karney, 1>
geographic_karney1;
bg::strategy::area::geographic<bg::strategy::karney, 2>
geographic_karney2;
bg::strategy::area::geographic<bg::strategy::karney, 3>
geographic_karney3;
bg::strategy::area::geographic<bg::strategy::karney, 4>
geographic_karney4;
bg::strategy::area::geographic<bg::strategy::karney, 5>
geographic_karney5;
bg::strategy::area::geographic<custom_karney, 3>
geographic_custom_karney3;
bg::strategy::area::geographic<bg::strategy::andoyer>
geographic_andoyer_default;
bg::strategy::area::geographic<bg::strategy::thomas>
geographic_thomas_default;
bg::strategy::area::geographic<bg::strategy::vincenty>
geographic_vincenty_default;
bg::model::polygon<pt_geo> geometry_geo;
//GeographicLib 63316536351834.289
//PostGIS (v2.2.2) 6.33946+13
//MS SQL SERVER 632930207487035
bg::read_wkt(poly, geometry_geo);
CT area;
CT err = 0.0000001;
CT area_default = bg::area(geometry_geo);
BOOST_CHECK_CLOSE(area_default, 63316423532570.688, err);
area = bg::area(geometry_geo, geographic_default);
BOOST_CHECK_CLOSE(area, 63316423532570.688, err);
CT area_less_accurate = bg::area(geometry_geo, geographic_andoyer1);
BOOST_CHECK_CLOSE(area, 63316423532570.688, err);
area = bg::area(geometry_geo, geographic_andoyer2);
BOOST_CHECK_CLOSE(area, 63316423410597.016, err);
area = bg::area(geometry_geo, geographic_andoyer3);
BOOST_CHECK_CLOSE(area, 63316423410701.703, err);
area = bg::area(geometry_geo, geographic_andoyer4);
BOOST_CHECK_CLOSE(area, 63316423410701.602, err);
area = bg::area(geometry_geo, geographic_andoyer5);
BOOST_CHECK_CLOSE(area, 63316423410701.602, err);
area = bg::area(geometry_geo, geographic_thomas1);
BOOST_CHECK_CLOSE(area, 63316536214315.32, err);
area = bg::area(geometry_geo, geographic_thomas2);
BOOST_CHECK_CLOSE(area, 63316536092341.266, err);
area = bg::area(geometry_geo, geographic_thomas3);
BOOST_CHECK_CLOSE(area, 63316536092445.961, err);
area = bg::area(geometry_geo, geographic_thomas4);
BOOST_CHECK_CLOSE(area, 63316536092445.859, err);
area = bg::area(geometry_geo, geographic_thomas5);
BOOST_CHECK_CLOSE(area, 63316536092445.859, err);
area = bg::area(geometry_geo, geographic_vincenty1);
BOOST_CHECK_CLOSE(area, 63316536473798.984, err);
area = bg::area(geometry_geo, geographic_vincenty2);
BOOST_CHECK_CLOSE(area, 63316536351824.93, err);
area = bg::area(geometry_geo, geographic_vincenty3);
BOOST_CHECK_CLOSE(area, 63316536351929.625, err);
area = bg::area(geometry_geo, geographic_vincenty4);
BOOST_CHECK_CLOSE(area, 63316536351929.523, err);
area = bg::area(geometry_geo, geographic_vincenty5);
BOOST_CHECK_CLOSE(area, 63316536351929.523, err);
area = bg::area(geometry_geo, geographic_karney1);
BOOST_CHECK_CLOSE(area, 63316536473703.75, err);
area = bg::area(geometry_geo, geographic_karney2);
BOOST_CHECK_CLOSE(area, 63316536351729.695, err);
area = bg::area(geometry_geo, geographic_karney3);
BOOST_CHECK_CLOSE(area, 63316536351834.383, err);
area = bg::area(geometry_geo, geographic_custom_karney3);
BOOST_CHECK_CLOSE(area, 63316536351834.352, err);
area = bg::area(geometry_geo, geographic_karney4);
BOOST_CHECK_CLOSE(area, 63316536351834.281, err);
CT area_most_accurate = bg::area(geometry_geo, geographic_karney5);
BOOST_CHECK_CLOSE(area, 63316536351834.281, err);
area = bg::area(geometry_geo, geographic_andoyer_default);
BOOST_CHECK_CLOSE(area, 63316423532570.688, err);
area = bg::area(geometry_geo, geographic_thomas_default);
BOOST_CHECK_CLOSE(area, 63316536092341.266, err);
area = bg::area(geometry_geo, geographic_vincenty_default);
BOOST_CHECK_CLOSE(area, 63316536351929.523, err);
BOOST_CHECK_CLOSE(area_most_accurate, area_less_accurate, .001);
BOOST_CHECK_CLOSE(area_most_accurate, area_default, .001);
/*
// timings and accuracy
std::cout.precision(25);
std::size_t exp_times = 100000;
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_andoyer1);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_andoyer2);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_andoyer3);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_andoyer4);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_andoyer5);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_thomas1);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_thomas2);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_thomas3);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_thomas4);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_thomas5);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_vincenty1);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_vincenty2);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_vincenty3);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_vincenty4);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
{ clock_t startTime = clock();
for (int j=0; j < exp_times; j++) area = bg::area(geometry_geo, geographic_vincenty5);
std::cout << double( clock() - startTime ) / (double)CLOCKS_PER_SEC<< " ";
std::cout << area << std::endl;}
*/
}
int test_main(int, char* [])
{
test_geo_strategies<double>();
return 0;
}
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