Coordinates, geometry using Boost Geometry

create_a_box.cpp

// Jaime O. Rios

#include <boost/algorithm/clamp.hpp>
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
#include <iostream>

namespace bg = boost::geometry;

using point_t   = bg::model::point< int32_t, 2, bg::cs::cartesian >;
using point2d_t = bg::model::d2::point_xy< int32_t >;
using box_t     = bg::model::box< point2d_t >;

auto create_a_box_and_print_corner_coordinates()
{
    auto rect = box_t{point2d_t{0, 0}, point2d_t{100, 100}};
    
    bg::set< bg::min_corner, 0 >(rect, 10);
    bg::set< bg::min_corner, 1 >(rect, 11);
    
    rect.max_corner().set< 0 >(90);
    rect.max_corner().set< 1 >(91);
    
    const auto min_x = bg::get< bg::min_corner, 0 >(rect);
    const auto min_y = bg::get< bg::min_corner, 1 >(rect);
    const auto max_x = rect.max_corner().get< 0 >();
    const auto max_y = rect.max_corner().get< 1 >();
    
    std::cout << min_x << ", " << min_y << ", " << max_x << ", " << max_y << std::endl;
}

int main(int argc, const char* argv[])
{
    create_a_box_and_print_corner_coordinates()
    return 0;
}