klotski/all_cases/basic_ranges.h

#pragma once

#include <mutex>
#include <vector>
#include <cstdint>

class BasicRanges {
public:
    enum Status {
        NO_INIT,
        BUILDING,
        AVAILABLE,
    };
    static void build_basic_ranges();
    static enum Status basic_ranges_status();
    static const std::vector<uint32_t>* get_basic_ranges();

private:
    static bool basic_ranges_available;
    static std::mutex basic_ranges_building;
    static std::vector<uint32_t> basic_ranges;
    static void generate_ranges(int n1, int n2, int n3, int n4);
};