SegmentedVector.hpp

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#pragma once
 
#include "CeresEngine/Foundation/Allocator.hpp"
#include "CeresEngine/Foundation/Hash.hpp"
 
#include <sfl/segmented_vector.hpp>
 
namespace CeresEngine {
 
    template<typename T, std::size_t N, typename RawAllocator = DefaultAllocator>
    using SegmentedVector = sfl::segmented_vector<T, N, StdAllocator<T, RawAllocator>>;
 
} // namespace CeresEngine
 
template<typename T, size_t N, class RawAllocator> struct std::hash<CeresEngine::SegmentedVector<T, N, RawAllocator>> {
    using Type = CeresEngine::SegmentedVector<T, N, RawAllocator>;
    constexpr size_t operator()(const Type& obj) const {
        size_t seed = 0;
        for(const T& value : obj) {
            CeresEngine::combine(seed, value);
        }
        return seed;
    }
};