| Directory: | ./ |
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| File: | Core/singleton.tpp |
| Date: | 2024-04-14 07:32:34 |
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| 1 | // ______ ______ _ _ _____ ______ | ||
| 2 | // | ____| ____| | (_)/ ____| | ____| | ||
| 3 | // | |__ | |__ | | _| (___ ___| |__ | ||
| 4 | // | __| | __| | | | |\___ \ / __| __| | ||
| 5 | // | | | |____| |____| |____) | (__| |____ | ||
| 6 | // |_| |______|______|_|_____/ \___|______| | ||
| 7 | // Finite Elements for Life Sciences and Engineering | ||
| 8 | // | ||
| 9 | // License: LGL2.1 License | ||
| 10 | // FELiScE default license: LICENSE in root folder | ||
| 11 | // | ||
| 12 | // Main authors: Cedric Doucet | ||
| 13 | // | ||
| 14 | |||
| 15 | #ifndef SINGLETON_TPP | ||
| 16 | #define SINGLETON_TPP | ||
| 17 | |||
| 18 | #ifndef SINGLETON_HPP | ||
| 19 | #error Include singleton.hpp instead | ||
| 20 | #endif | ||
| 21 | |||
| 22 | // System includes | ||
| 23 | #include <cstddef> | ||
| 24 | |||
| 25 | // External includes | ||
| 26 | |||
| 27 | // Project includes | ||
| 28 | |||
| 29 | namespace felisce | ||
| 30 | { | ||
| 31 | |||
| 32 | template<class T> | ||
| 33 | ✗ | Singleton<T>::~Singleton() | |
| 34 | { | ||
| 35 | ✗ | for (auto& r_map : m_instance) { | |
| 36 | ✗ | delete r_map.second; | |
| 37 | } | ||
| 38 | ✗ | m_instance.clear(); | |
| 39 | } | ||
| 40 | |||
| 41 | /***********************************************************************************/ | ||
| 42 | /***********************************************************************************/ | ||
| 43 | |||
| 44 | template<class T> | ||
| 45 | 96428224 | T& Singleton<T>::instance(const std::size_t instanceIndex) { | |
| 46 |
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96428224 | if (m_instance.find(instanceIndex) == m_instance.end()) { |
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948 | m_instance.insert({instanceIndex, new T(instanceIndex)}); |
| 48 | } | ||
| 49 | 96428224 | return *m_instance[instanceIndex]; | |
| 50 | } | ||
| 51 | |||
| 52 | /***********************************************************************************/ | ||
| 53 | /***********************************************************************************/ | ||
| 54 | |||
| 55 | template <class T> | ||
| 56 | std::unordered_map<std::size_t, T*> Singleton<T>::m_instance; | ||
| 57 | |||
| 58 | } // namespace felisce | ||
| 59 | |||
| 60 | |||
| 61 | #endif // SINGLETON_TPP | ||
| 62 |