diff options
Diffstat (limited to 'src/core/randomizer.hh')
| -rw-r--r-- | src/core/randomizer.hh | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/src/core/randomizer.hh b/src/core/randomizer.hh deleted file mode 100644 index 4d1bb83..0000000 --- a/src/core/randomizer.hh +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef CORE_RANDOMIZER_HH -#define CORE_RANDOMIZER_HH 1 -#pragma once - -template<typename T> -class Randomizer final { -public: - explicit Randomizer(void); - explicit Randomizer(std::uint64_t seed); - virtual ~Randomizer(void) = default; - void add(const T& value); - const T& get(void); - void clear(void); - -private: - std::vector<T> m_vector; - std::mt19937_64 m_twister; - std::uniform_int_distribution<std::size_t> m_dist; -}; - -template<typename T> -inline Randomizer<T>::Randomizer(void) -{ - m_vector.clear(); - m_twister.seed(std::random_device()()); - m_dist = std::uniform_int_distribution<std::size_t>(0, 0); -} - -template<typename T> -inline Randomizer<T>::Randomizer(std::uint64_t seed) -{ - m_vector.clear(); - m_twister.seed(seed); - m_dist = std::uniform_int_distribution<std::size_t>(0, 0); -} - -template<typename T> -inline void Randomizer<T>::add(const T& value) -{ - m_vector.push_back(value); - m_dist = std::uniform_int_distribution<std::size_t>(0, m_vector.size() - 1); -} - -template<typename T> -inline const T& Randomizer<T>::get(void) -{ - return m_vector.at(m_dist(m_twister)); -} - -template<typename T> -inline void Randomizer<T>::clear(void) -{ - m_vector.clear(); - m_dist = std::uniform_int_distribution<std::size_t>(0, 0); -} - -#endif // CORE_RANDOMIZER_HH |
