// Copyright 2015-2016 Hans Dembinski
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)

#include <boost/python/module.hpp>
#include <boost/python/scope.hpp>
#include <boost/python/object.hpp>
#ifdef HAVE_NUMPY
#define PY_ARRAY_UNIQUE_SYMBOL boost_histogram_ARRAY_API
#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
extern "C" {
#include <numpy/arrayobject.h>
#if PY_MAJOR_VERSION >= 3
static void *init_numpy() {
  import_array();
  return NULL;
}
#else
static void init_numpy() { import_array(); }
#endif
}
#endif

namespace boost {
namespace histogram {
void register_axis_types();
void register_histogram();
}
}

BOOST_PYTHON_MODULE(histogram) {
#ifdef HAVE_NUMPY
  init_numpy();
#endif
  using namespace boost::python;
  scope current;
  object axis_module = object(
    borrowed(PyImport_AddModule("histogram.axis"))
  );
  current.attr("axis") = axis_module;
  {
    scope current = axis_module;
    boost::histogram::register_axis_types();
  }
  boost::histogram::register_histogram();
}