coordinates_2d.cpp

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#include "./coordinates_2d.hpp"
 
#include "../util/types.hpp"
 
using namespace std;
 
namespace scifir
{
    string to_string(const coordinates_2d<float>& x)
    {
        return x.display_cartesian();
    }
 
    float distance(const coordinates_2d<float>& x,const coordinates_2d<float>& y)
    {
        return float(std::sqrt(std::pow(x.x - y.x,2) + std::pow(x.y - y.y,2)));
    }
}
 
ostream& operator <<(ostream& os,const scifir::coordinates_2d<float>& x)
{
    return os << scifir::to_string(x);
}