62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
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/*****************************************************************************
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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) 2015 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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#ifndef CSV_INDEX_FEATURESET_HPP
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#define CSV_INDEX_FEATURESET_HPP
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#include <mapnik/feature.hpp>
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#include <mapnik/unicode.hpp>
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#include <mapnik/geom_util.hpp>
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#include "csv_utils.hpp"
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#include "csv_datasource.hpp"
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#include <deque>
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#include <cstdio>
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class csv_index_featureset : public mapnik::Featureset
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{
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using locator_type = detail::geometry_column_locator;
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public:
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csv_index_featureset(std::string const& filename,
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mapnik::filter_in_box const& filter,
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locator_type const& locator,
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std::string const& separator,
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std::vector<std::string> const& headers,
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mapnik::context_ptr const& ctx);
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~csv_index_featureset();
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mapnik::feature_ptr next();
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private:
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//mapnik::feature_ptr parse_feature(std::string const& str);
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std::string const& separator_;
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std::vector<std::string> headers_;
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//const array_type index_array_;
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//array_type::const_iterator index_itr_;
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//array_type::const_iterator index_end_;
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mapnik::context_ptr ctx_;
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mapnik::value_integer feature_id_ = 0;
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detail::geometry_column_locator const& locator_;
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mapnik::transcoder tr_;
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};
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#endif // CSV_INDEX_FEATURESET_HPP
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