GEOSHelpers.hpp

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/*

  This file is part of OpenFLUID software
  Copyright(c) 2007, INRA - Montpellier SupAgro


 == GNU General Public License Usage ==

  OpenFLUID is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  OpenFLUID 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with OpenFLUID. If not, see <http://www.gnu.org/licenses/>.


 == Other Usage ==

  Other Usage means a use of OpenFLUID that is inconsistent with the GPL
  license, and requires a written agreement between You and INRA.
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*/


/**
  @file GEOSHelpers.hpp

  @author Aline LIBRES <aline.libres@gmail.com>
  @author Jean-Christophe Fabre <jean-christophe.fabre@inra.fr>
 */


#ifndef __OPENFLUID_LANDR_GEOSHELPERS_HPP__
#define __OPENFLUID_LANDR_GEOSHELPERS_HPP__


#include <geos/geom/GeometryFactory.h>

#include <ogrsf_frmts.h>

#include <openfluid/dllexport.hpp>
#include <openfluid/config.hpp>


namespace openfluid { namespace landr {


#if GEOS_VERSION_GREATER_OR_EQUAL_3_3_0
  #define GET_DANGLES(P,D) \
    D = P->getDangles();
#else
  #define GET_DANGLES(P,D) \
    std::vector<const geos::geom::LineString*>* _M_TheDangles = P->getDangles(); \
    if (_M_TheDangles) \
      D = *_M_TheDangles;
#endif


#if GEOS_VERSION_GREATER_OR_EQUAL_3_3_2
  #define GEOM_PTR_PAIR geos::geom::GeomPtrPair
#else
  #define GEOM_PTR_PAIR std::pair<std::unique_ptr<geos::geom::Geometry>,std::unique_ptr<geos::geom::Geometry> >
#endif


// =====================================================================
// =====================================================================


GEOSGeom OPENFLUID_API convertOGRGeometryToGEOS(const OGRGeometry* Geometry);


OGRGeometry* /*OPENFLUID_API*/ convertGEOSGeometryToOGR(const GEOSGeom Geometry);


} }  // namespaces


#endif /* __OPENFLUID_LANDR_GEOSHELPERS_HPP__ */