id.hpp

//
// Copyright (c) 2024 INRIA
//

#ifndef __eigenpy_id_hpp__
#define __eigenpy_id_hpp__

#include <boost/python.hpp>
#include <boost/cstdint.hpp>

namespace eigenpy {

template <class C>
struct IdVisitor : public bp::def_visitor<IdVisitor<C>> {
 template <class PyClass>
 void visit(PyClass& cl) const {
 cl.def("id", &id, bp::arg("self"),
 "Returns the unique identity of an object.\n"
 "For object held in C++, it corresponds to its memory address.");
 }

 private:
 static boost::int64_t id(const C& self) {
 return boost::int64_t(reinterpret_cast<const void*>(&self));
 }
};
} // namespace eigenpy

#endif // ifndef __eigenpy_id_hpp__