67 lines
1.6 KiB
C++
67 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) 2010 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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//$Id$
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#ifndef GEOS_FEATURE_PTR_HPP
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#define GEOS_FEATURE_PTR_HPP
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// geos
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#include <geos_c.h>
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class geos_feature_ptr
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{
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public:
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geos_feature_ptr ()
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: feat_ (NULL)
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{
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}
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explicit geos_feature_ptr (GEOSGeometry* const feat)
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: feat_ (feat)
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{
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}
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~geos_feature_ptr ()
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{
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if (feat_ != NULL)
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GEOSGeom_destroy(feat_);
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}
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void set_feature (GEOSGeometry* const feat)
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{
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if (feat_ != NULL)
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GEOSGeom_destroy(feat_);
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feat_ = feat;
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}
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GEOSGeometry* operator*()
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{
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return feat_;
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}
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private:
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GEOSGeometry* feat_;
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};
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#endif // GEOS_FEATURE_PTR_HPP
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