38 lines
893 B
C++
38 lines
893 B
C++
|
#include "latlon.hpp"
|
||
|
|
|
||
|
|
#include "base/math.hpp"
|
||
|
|
|
||
|
|
#include <sstream>
|
||
|
|
#include <tuple>
|
||
|
|
|
||
|
|
namespace ms
|
||
|
|
{
|
||
|
|
bool LatLon::operator==(ms::LatLon const & rhs) const
|
||
|
|
{
|
||
|
|
return m_lat == rhs.m_lat && m_lon == rhs.m_lon;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool LatLon::operator<(ms::LatLon const & rhs) const
|
||
|
|
{
|
||
|
|
return std::tie(m_lat, m_lon) < std::tie(rhs.m_lat, rhs.m_lon);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool LatLon::EqualDxDy(LatLon const & p, double eps) const
|
||
|
|
{
|
||
|
|
return (::AlmostEqualAbs(m_lat, p.m_lat, eps) && ::AlmostEqualAbs(m_lon, p.m_lon, eps));
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string DebugPrint(LatLon const & t)
|
||
|
|
{
|
||
|
|
std::ostringstream out;
|
||
|
|
out.precision(9); // <3>.<6> digits is enough here
|
||
|
|
out << "ms::LatLon(" << t.m_lat << ", " << t.m_lon << ")";
|
||
|
|
return out.str();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool AlmostEqualAbs(LatLon const & ll1, LatLon const & ll2, double eps)
|
||
|
|
{
|
||
|
|
return ::AlmostEqualAbs(ll1.m_lat, ll2.m_lat, eps) && ::AlmostEqualAbs(ll1.m_lon, ll2.m_lon, eps);
|
||
|
|
}
|
||
|
|
} // namespace ms
|