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mapnik_coord.cpp
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68 lines (63 loc) · 2.42 KB
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/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2015 Artem Pavlenko, Jean-Francois Doyon
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#include <mapnik/config.hpp>
#include "boost_std_shared_shim.hpp"
#pragma GCC diagnostic push
#include <mapnik/warning_ignore.hpp>
#include <boost/python.hpp>
#pragma GCC diagnostic pop
// mapnik
#include <mapnik/coord.hpp>
using mapnik::coord;
struct coord_pickle_suite : boost::python::pickle_suite
{
static boost::python::tuple
getinitargs(const coord<double,2>& c)
{
using namespace boost::python;
return boost::python::make_tuple(c.x,c.y);
}
};
void export_coord()
{
using namespace boost::python;
class_<coord<double,2> >("Coord",init<double, double>(
// class docstring is in mapnik/__init__.py, class _Coord
(arg("x"), arg("y")),
"Constructs a new point with the given coordinates.\n")
)
.def_pickle(coord_pickle_suite())
.def_readwrite("x", &coord<double,2>::x,
"Gets or sets the x/lon coordinate of the point.\n")
.def_readwrite("y", &coord<double,2>::y,
"Gets or sets the y/lat coordinate of the point.\n")
.def(self == self) // __eq__
.def(self + self) // __add__
.def(self + float())
.def(float() + self)
.def(self - self) // __sub__
.def(self - float())
.def(self * float()) //__mult__
.def(float() * self)
.def(self / float()) // __div__
;
}