54 lines
1.8 KiB
C++
54 lines
1.8 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.
|
|
*/
|
|
|
|
//$Id: raster_datasource.hh 44 2005-04-22 18:53:54Z pavlenko $
|
|
|
|
#ifndef RASTER_DATASOURCE_HH
|
|
#define RASTER_DATASOURCE_HH
|
|
|
|
#include "datasource.hpp"
|
|
#include "envelope.hpp"
|
|
#include "feature.hpp"
|
|
#include "image_reader.hpp"
|
|
|
|
using namespace mapnik;
|
|
|
|
class raster_datasource : public datasource
|
|
{
|
|
private:
|
|
std::string filename_;
|
|
std::string format_;
|
|
mapnik::Envelope<double> extent_;
|
|
layer_descriptor desc_;
|
|
static std::string name_;
|
|
public:
|
|
raster_datasource(const parameters& params);
|
|
virtual ~raster_datasource();
|
|
int type() const;
|
|
static std::string name();
|
|
featureset_ptr features(const query& q) const;
|
|
mapnik::Envelope<double> const& envelope() const;
|
|
layer_descriptor const& get_descriptor() const;
|
|
private:
|
|
//no copying
|
|
raster_datasource(const raster_datasource&);
|
|
raster_datasource& operator=(const raster_datasource&);
|
|
//
|
|
};
|
|
|
|
#endif //RASTER_DATASOURCE_H
|