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[test][azimuth] Add tests with non-default vincenty formula.

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This commit is contained in:
Adam Wulkiewicz 2021-02-16 15:35:38 +01:00
parent 1f16b72cd6
commit a941645547
1 changed files with 29 additions and 3 deletions
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32
test/algorithms/azimuth.cpp
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@ -15,10 +15,23 @@
#include <boost/geometry/algorithms/azimuth.hpp> #include <boost/geometry/algorithms/azimuth.hpp>
template <typename P>
void test_one(P const& p1, P const& p2, double expected) template <typename P, typename S>
auto call_azimuth(P const& p1, P const& p2, S const& s)
{ {
double const result = bg::azimuth(p1, p2) * bg::math::r2d<double>(); return bg::azimuth(p1, p2, s);
}
template <typename P>
auto call_azimuth(P const& p1, P const& p2, bg::default_strategy const&)
{
return bg::azimuth(p1, p2);
}
template <typename P, typename S = bg::default_strategy>
void test_one(P const& p1, P const& p2, double expected, S const& s = S())
{
double const result = call_azimuth(p1, p2, s) * bg::math::r2d<double>();
BOOST_CHECK_CLOSE(result, expected, 0.0001); BOOST_CHECK_CLOSE(result, expected, 0.0001);
} }
@ -52,11 +65,24 @@ void test_geo()
test_one(P(0, 0), P(-100, 1), -88.986933066023497); test_one(P(0, 0), P(-100, 1), -88.986933066023497);
} }
template <typename P>
void test_geo_v()
{
bg::strategies::azimuth::geographic<bg::strategy::vincenty> s;
test_one(P(0, 0), P(0, 0), 0, s);
test_one(P(0, 0), P(1, 1), 45.188040229339755, s);
test_one(P(0, 0), P(100, 1), 88.986914518230208, s);
test_one(P(0, 0), P(-1, 1), -45.188040229339755, s);
test_one(P(0, 0), P(-100, 1), -88.986914518230208, s);
}
int test_main(int, char* []) int test_main(int, char* [])
{ {
test_car< bg::model::point<double, 2, bg::cs::cartesian> >(); test_car< bg::model::point<double, 2, bg::cs::cartesian> >();
test_sph< bg::model::point<double, 2, bg::cs::spherical_equatorial<bg::degree> > >(); test_sph< bg::model::point<double, 2, bg::cs::spherical_equatorial<bg::degree> > >();
test_geo< bg::model::point<double, 2, bg::cs::geographic<bg::degree> > >(); test_geo< bg::model::point<double, 2, bg::cs::geographic<bg::degree> > >();
test_geo_v< bg::model::point<double, 2, bg::cs::geographic<bg::degree> > >();
return 0; return 0;
} }