mapnik/bindings/python/mapnik_grid_view.cpp
2014-11-20 15:25:50 +01:00

64 lines
2.3 KiB
C++

/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2014 Artem Pavlenko
*
* 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
*
*****************************************************************************/
#if defined(GRID_RENDERER)
#include <mapnik/config.hpp>
// boost
#include "boost_std_shared_shim.hpp"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#pragma GCC diagnostic ignored "-Wunused-local-typedef"
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
#include <boost/python.hpp>
#include <boost/python/module.hpp>
#include <boost/python/def.hpp>
#pragma GCC diagnostic pop
// mapnik
#include <string>
#include <mapnik/grid/grid_view.hpp>
#include <mapnik/grid/grid.hpp>
#include "python_grid_utils.hpp"
using namespace boost::python;
// help compiler see template definitions
static dict (*encode)( mapnik::grid_view const&, std::string const& , bool, unsigned int) = mapnik::grid_encode;
void export_grid_view()
{
class_<mapnik::grid_view,
std::shared_ptr<mapnik::grid_view> >("GridView",
"This class represents a feature hitgrid subset.",no_init)
.def("width",&mapnik::grid_view::width)
.def("height",&mapnik::grid_view::height)
.def("encode",encode,
( boost::python::arg("encoding")="utf",boost::python::arg("add_features")=true,boost::python::arg("resolution")=4 ),
"Encode the grid as as optimized json\n"
)
;
}
#endif