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Diffstat (limited to 'app/source/Cplt/Utils/Hash.hpp')
-rw-r--r-- | app/source/Cplt/Utils/Hash.hpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/app/source/Cplt/Utils/Hash.hpp b/app/source/Cplt/Utils/Hash.hpp new file mode 100644 index 0000000..cf7713a --- /dev/null +++ b/app/source/Cplt/Utils/Hash.hpp @@ -0,0 +1,15 @@ +#pragma once + +#include <cstddef> +#include <functional> + +namespace HashUtils { + +template <class T> +void Combine(size_t& seed, const T& v) +{ + std::hash<T> hasher; + seed ^= hasher(v) + 0x9e3779b9 + (seed << 6) + (seed >> 2); +} + +} // namespace HashUtils |