Repo created

libs/pyhelpers/vector_list_conversion.hpp

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+#pragma once
+
+#include <vector>
+
+#include <boost/python.hpp>
+#include <boost/python/stl_iterator.hpp>
+
+namespace pyhelpers
+{
+template <typename T>
+std::vector<T> PythonListToStdVector(boost::python::object const & iterable)
+{
+  return std::vector<T>(boost::python::stl_input_iterator<T>(iterable), boost::python::stl_input_iterator<T>());
+}
+
+// For this to work one should define
+// class_<std::vector<YourClass>>("YourClassList")
+//   .def(vector_indexing_suite<std::vector<YourClass>>());
+template <typename T>
+boost::python::list StdVectorToPythonList(std::vector<T> const & v)
+{
+  boost::python::object get_iter = boost::python::iterator<std::vector<T>>();
+  return boost::python::list(get_iter(v));
+}
+}  // namespace pyhelpers