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module;
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/register/linestring.hpp>
export module routemon:geo.utm.zone_local;
import :geo;
import :geo.utm;
// Coordinates that are local to some known UTM zone.
namespace routemon::geo::utm::zone_local {
using cs = bgeo::cs::cartesian;
namespace prim {
using point = bgeo::model::d2::point_xy<double>;
using linestring = bgeo::model::linestring<point>;
using box = bgeo::model::box<point>;
} // namespace prim
struct point : public prim::point
{
zone zone;
explicit inline point(class zone zone, double x, double y)
: prim::point{x, y}, zone{zone}
{
}
};
struct linestring : public prim::linestring
{
zone zone;
explicit inline linestring(class zone zone) : zone{zone} {}
};
} // namespace routemon::geo::utm::zone_local
BOOST_GEOMETRY_REGISTER_LINESTRING(routemon::geo::utm::zone_local::linestring)
namespace boost::geometry::traits {
namespace {
using zone_local_point = routemon::geo::utm::zone_local::point;
} // namespace
template <>
struct tag<zone_local_point>
{
using type = point_tag;
};
template <>
struct dimension<zone_local_point> : boost::mpl::int_<2>
{
};
template <>
struct coordinate_type<zone_local_point>
{
using type = double;
};
template <>
struct coordinate_system<zone_local_point>
{
using type = routemon::geo::utm::zone_local::cs;
};
template <std::size_t index>
struct access<zone_local_point, index>
{
static inline auto get(zone_local_point const& p) -> double
{
return bgeo::get<index>(
static_cast<routemon::geo::utm::zone_local::prim::point const&>(p));
}
static inline auto set(zone_local_point& p, double v) -> void
{
return bgeo::set<index>(
static_cast<routemon::geo::utm::zone_local::prim::point&>(p), v);
}
};
} // namespace boost::geometry::traits
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