51 lines
1.6 KiB
C++
51 lines
1.6 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) 2011 Artem Pavlenko
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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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// mapnik
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#include <mapnik/feature.hpp>
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// stl
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#include <string>
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#include <vector>
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#include <fstream>
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#include "geojson_featureset.hpp"
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geojson_featureset::geojson_featureset(std::vector<mapnik::feature_ptr> const& features,
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geojson_datasource::spatial_index_type const& tree)
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: feature_id_(1),
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features_(features),
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tree_(tree) {}
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geojson_featureset::~geojson_featureset() {}
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mapnik::feature_ptr geojson_featureset::next()
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{
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feature_id_++;
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if (feature_id_ <= features_.size())
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{
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return features_.at(feature_id_ - 1);
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}
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else
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{
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return mapnik::feature_ptr();
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}
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}
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