From cdf4f244e240727ace167488b84e9fb0352bdc02 Mon Sep 17 00:00:00 2001
From: Abhishek Dasgupta <abhishek.dasgupta@cs.ox.ac.uk>
Date: Tue, 1 Dec 2020 15:19:03 +0000
Subject: [PATCH] Add pybind for classes

---
 src/pybind_3_classes.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/pybind_3_classes.cpp

diff --git a/src/pybind_3_classes.cpp b/src/pybind_3_classes.cpp
new file mode 100644
index 0000000..fc6c4a8
--- /dev/null
+++ b/src/pybind_3_classes.cpp
@@ -0,0 +1,23 @@
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+#include <pybind11/stl_bind.h>
+#include "library.hpp"
+
+namespace py = pybind11;
+using namespace py::literals;
+PYBIND11_MAKE_OPAQUE(std::vector<int>);
+
+PYBIND11_MODULE(pyBarbadoop, m) {
+    m.doc() = "PybindCourse module - barbadoop";
+    m.def("factorial", &factorial, "Calculate factorial", "n"_a);
+    m.def("fibonacci", &fibonacci, "Calculate fibonacci series, first N numbers", "n"_a = 10);
+    m.def("square_vector", &square_vector, "Square vector elements in place", "v"_a);
+    m.def("hypotenuse", &hypotenuse, "Calculate hypotenuse of triangle", "a"_a, "b"_a);
+    py::bind_vector<std::vector<int>>(m, "VectorInt");
+    py::class_<Date>(m, "Date")
+      .def(py::init<unsigned, unsigned, unsigned>())
+      .def_readwrite("year", &Date::year)
+      .def_readwrite("month", &Date::month)
+      .def_readwrite("day", &Date::day)
+    ;
+}