mirror of https://github.com/dnomd343/klotski.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1000 B
37 lines
1000 B
#pragma once
|
|
|
|
#include <vector>
|
|
#include <cstdint>
|
|
#include <unordered_map>
|
|
|
|
class ShortCode {
|
|
public:
|
|
|
|
enum Mode {NORMAL, FAST};
|
|
|
|
std::vector<uint32_t> basic_ranges;
|
|
|
|
std::vector<uint64_t> all_cases_list; // short_code -> common_code
|
|
std::unordered_map<uint64_t, uint32_t> all_cases_dict; // common_code -> short_code
|
|
|
|
ShortCode() = default;
|
|
void speed_up(enum Mode mode);
|
|
explicit ShortCode(enum Mode mode);
|
|
|
|
// uint32_t zip_short_code(uint64_t code);
|
|
// uint64_t unzip_short_code(uint32_t short_code);
|
|
|
|
uint64_t fast_decode(uint32_t short_code);
|
|
uint32_t fast_encode(uint64_t common_code);
|
|
|
|
uint64_t tiny_decode(uint32_t short_code);
|
|
uint32_t tiny_encode(uint64_t common_code);
|
|
|
|
private:
|
|
// std::vector<uint64_t> all_cases_list; // short_code -> common_code
|
|
// std::unordered_map<uint64_t, uint32_t> all_cases_dict; // common_code -> short_code
|
|
|
|
void build_mappings();
|
|
void build_base_ranges();
|
|
|
|
};
|
|
|