/usr/include/osgEarth/MemCache is in libosgearth-dev 2.5.0+dfsg-2+b2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2008-2013 Pelican Mapping
* http://osgearth.org
*
* osgEarth 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 of the License, or
* (at your option) 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTH_MEMCACHE_H
#define OSGEARTH_MEMCACHE_H 1
#include <osgEarth/Cache>
namespace osgEarth
{
/**
* An in-memory cache.
* Each bin in this cache has its own locking mechanism for thread-safety. Each
* bin also maintains an LRU list for maintaining the size cap.
*/
class OSGEARTH_EXPORT MemCache : public Cache
{
public:
MemCache( unsigned maxBinSize =16 );
META_Object( osgEarth, MemCache );
/** dtor */
virtual ~MemCache() { }
public: // Cache interface
virtual CacheBin* addBin( const std::string& binID );
virtual CacheBin* getOrCreateDefaultBin();
private:
MemCache( const MemCache& rhs, const osg::CopyOp& op =osg::CopyOp::DEEP_COPY_ALL ) { }
unsigned _maxBinSize;
};
} // namespace osgEarth
#endif // OSGEARTH_MEMCACHE_H
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