/usr/include/mapnik/attribute.hpp is in libmapnik-dev 2.2.0+ds1-6build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2011 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
*
*****************************************************************************/
#ifndef MAPNIK_ATTRIBUTE_HPP
#define MAPNIK_ATTRIBUTE_HPP
// mapnik
#include <mapnik/value_types.hpp>
#include <mapnik/geometry.hpp>
// stl
#include <string>
namespace mapnik {
struct attribute
{
std::string name_;
explicit attribute(std::string const& name)
: name_(name) {}
template <typename V ,typename F>
V const& value(F const& f) const
{
return f.get(name_);
}
std::string const& name() const { return name_;}
};
struct geometry_type_attribute
{
template <typename V, typename F>
V value(F const& f) const
{
mapnik::value_integer type = 0;
geometry_container::const_iterator itr = f.paths().begin();
geometry_container::const_iterator end = f.paths().end();
for ( ; itr != end; ++itr)
{
if (type != 0 && itr->type() != type)
{
return value_integer(4); // Collection
}
type = itr->type();
}
return type;
}
};
}
#endif // MAPNIK_ATTRIBUTE_HPP
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