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18 lines
538 B
18 lines
538 B
#pragma once
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#include <implicit_arrangement.hpp>
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struct union_find_disjoint_set {
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union_find_disjoint_set() noexcept = default;
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union_find_disjoint_set(uint32_t size) noexcept;
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void init(uint32_t size) noexcept;
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int32_t find(uint32_t x) noexcept;
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int32_t merge(uint32_t x, uint32_t y) noexcept;
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void extract_disjoint_sets(stl_vector_mp<stl_vector_mp<uint32_t>>& disjoint_sets,
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stl_vector_mp<uint32_t>& index_map) noexcept;
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stl_vector_mp<int32_t> parent{};
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};
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