lib_point.cpp

#include "library.h"

namespace py = pybind11;

void define_point(py::module & m)
{
    // Note that Point2D has dynamic attributes, allowing students to add additional methods to it

    py::class_<sc2::Point2D>(m, "Point2D", py::dynamic_attr())
        .def(py::init<float, float>())
        .def(py::init())
        .def_readwrite("x", &sc2::Point2D::x)
        .def_readwrite("y", &sc2::Point2D::y)
        .def(py::self += py::self)
        .def(py::self -= py::self)
        .def(py::self *= float())
        .def(py::self /= float())
        // TODO: These does not compile
        //.def(py::self == py::self)
        //.def(py::self != py::self)
        .def(py::self + py::self)
        .def(py::self - py::self)
        .def(py::self * float())
        .def(float() * py::self)
        .def(py::self / float())
        .def(float() / py::self)
        .def("__repr__",
            [](const sc2::Point2D & p) {
                return "<Point2D: (" + std::to_string(p.x) + ", " + std::to_string(p.y) + ")>";
            })
        .def("__str__", 
            [](const sc2::Point2D & p) {
                return "(" + std::to_string(p.x) + ", " + std::to_string(p.y) + ")";
            });

       py::class_<sc2::Point2DI>(m, "Point2DI")
           .def(py::init<int, int>())
           .def_readwrite("x", &sc2::Point2DI::x)
           .def_readwrite("y", &sc2::Point2DI::y)
           .def(py::self == py::self)
           .def(py::self != py::self);
}