55 lines
2 KiB
C++
55 lines
2 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2006 Artem Pavlenko, Jean-Francois Doyon
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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//$Id$
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#include <boost/python.hpp>
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#include <mapnik/query.hpp>
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#include <mapnik/envelope.hpp>
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using mapnik::query;
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using mapnik::Envelope;
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struct query_pickle_suite : boost::python::pickle_suite
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{
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static boost::python::tuple
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getinitargs(const query& q)
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{
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return boost::python::make_tuple(q.get_bbox(),q.resolution());
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}
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};
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void export_query()
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{
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using namespace boost::python;
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class_<query>("Query", "a spatial query data object",
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init<Envelope<double>,double>() )
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.def_pickle(query_pickle_suite())
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.add_property("resolution", &query::resolution)
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.add_property("bbox", make_function(&query::get_bbox,
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return_value_policy<copy_const_reference>()) )
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.add_property("property_names", make_function(&query::property_names,
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return_value_policy<copy_const_reference>()) )
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.def("add_property_name", &query::add_property_name);
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}
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