osgEarth 2.1.1

/home/cube/sources/osgearth/src/osgEarthDrivers/wcs/WCS11Source.h

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00001 /* -*-c++-*- */
00002 /* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
00003  * Copyright 2008-2010 Pelican Mapping
00004  * http://osgearth.org
00005  *
00006  * osgEarth is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU Lesser General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public License
00017  * along with this program.  If not, see <http://www.gnu.org/licenses/>
00018  */
00019 
00020 #ifndef OSGEARTH_WCS_PLUGIN_WCS11SOURCE_H_
00021 #define OSGEARTH_WCS_PLUGIN_WCS11SOURCE_H_ 1
00022 
00023 #include <osgEarth/TileKey>
00024 #include <osgEarth/TileSource>
00025 #include <osgEarth/HTTPClient>
00026 #include <osg/Image>
00027 #include <osg/Shape>
00028 #include <osgDB/ReaderWriter>
00029 #include <string>
00030 #include "WCSOptions"
00031 
00032 using namespace osgEarth;
00033 using namespace osgEarth::Drivers;
00034 
00035 class WCS11Source : public TileSource
00036 {
00037 public:
00038     WCS11Source( const TileSourceOptions& opt );
00039     
00040     osg::Image* createImage( const TileKey& key,
00041                              ProgressCallback* progress = 0 );
00042 
00043     osg::HeightField* createHeightField( const TileKey& key, 
00044                                          ProgressCallback* progress = 0 );
00045     
00046     std::string getExtension() const;
00047 
00048 public: // TileSource interface
00049 
00050     // override
00051     void initialize( const std::string& referenceURI, const Profile* overrideProfile);
00052 
00053 private:
00054     const WCSOptions _options;
00055     std::string _covFormat, _osgFormat;
00056 
00057     HTTPRequest createRequest( const TileKey& key ) const;
00058 };
00059 
00060 #endif // OSGEARTH_WCS_PLUGIN_WCS11SOURCE_H_
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