mapnik/include/mapnik/proj_transform.hpp
Artem Pavlenko 110016fe78 1. refactored proj stuff into separate files
2. added is_geographic property
3. added basic support for text_symbolizer in load_map
2006-10-17 17:26:35 +00:00

52 lines
1.6 KiB
C++

/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2006 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
//$Id$
#ifndef PROJ_TRANSFORM_HPP
#define PROJ_TRANSFORM_HPP
// boost
#include <boost/utility.hpp>
// mapnik
#include <mapnik/projection.hpp>
namespace mapnik {
class proj_transform : private boost::noncopyable
{
public:
proj_transform(projection const& source,
projection const& dest);
bool forward (double& x, double& y , double& z) const;
bool backward (double& x, double& y , double& z) const;
private:
projection const& source_;
projection const& dest_;
bool is_source_latlong_;
bool is_dest_latlong_;
};
}
#endif // PROJ_TRANSFORM_HPP