49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/* This file is part of Mapnik (c++ mapping toolkit)
|
|
* Copyright (C) 2005 Artem Pavlenko
|
|
*
|
|
* Mapnik 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 2
|
|
* of the License, or any later version.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef SHAPE_FS_HH
|
|
#define SHAPE_FS_HH
|
|
|
|
#include "shape.hpp"
|
|
#include "geom_util.hpp"
|
|
|
|
using namespace mapnik;
|
|
|
|
template <typename filterT>
|
|
class MAPNIK_DECL shape_featureset : public Featureset
|
|
{
|
|
filterT filter_;
|
|
int shape_type_;
|
|
shape_io shape_;
|
|
Envelope<double> query_ext_;
|
|
long file_length_;
|
|
std::vector<int> attr_ids_;
|
|
mutable Envelope<double> feature_ext_;
|
|
mutable int total_geom_size;
|
|
mutable int count_;
|
|
public:
|
|
shape_featureset(const filterT& filter, const std::string& shape_file,
|
|
const std::set<std::string>& attribute_names,long file_length);
|
|
virtual ~shape_featureset();
|
|
feature_ptr next();
|
|
private:
|
|
shape_featureset(const shape_featureset&);
|
|
const shape_featureset& operator=(const shape_featureset&);
|
|
};
|
|
|
|
#endif //SHAPE_FS_HH
|