mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-04-21 18:38:20 -05:00
Alexander Bock
0d03177d43
* Initial restructuring of the Globebrowsing branch * Update Ghoul repository Fix include guards * More cleanup * Split texttileprovider subclasses into separate files * Move TileProviders into namespace * Convert static class methods into free functions * Splitting tile subclasses into their own files Remove `using namespace` from header file * Split TileDataSet subclass into separate file Update SGCT reference * Move shader preprocessing data into internal class * More Globebrowsing cleanup * More cleanup Remove unused Convexhull class
60 lines
2.9 KiB
C++
60 lines
2.9 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2017 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_GLOBEBROWSING___LRU_CACHE___H__
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#define __OPENSPACE_MODULE_GLOBEBROWSING___LRU_CACHE___H__
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#include <list>
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#include <unordered_map>
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namespace openspace {
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namespace globebrowsing {
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// Templated class implementing a Least-Recently-Used Cache
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template<typename KeyType, typename ValueType>
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class LRUCache {
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public:
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LRUCache(size_t size);
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void put(const KeyType& key, const ValueType& value);
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void clear();
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bool exist(const KeyType& key) const;
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ValueType get(const KeyType& key);
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size_t size() const;
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private:
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void clean();
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std::list<std::pair<KeyType, ValueType>> _itemList;
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std::unordered_map<KeyType, decltype(_itemList.begin())> _itemMap;
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size_t _cacheSize;
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};
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} // namespace globebrowsing
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} // namespace openspace
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#include <modules/globebrowsing/other/lrucache.inl>
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#endif // __OPENSPACE_MODULE_GLOBEBROWSING___LRU_CACHE___H__
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