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update: enhance GroupCases interfaces

master
Dnomd343 4 weeks ago
parent
b9428ea74d
commit
b949016e71
6 changed files with 91 additions and 230 deletions
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  1. 3
      src/core/CMakeLists.txt
  2. 129
      src/core/group/group.h
  3. 4
      src/core/group/internal/group_cases.cc
  4. 35
      src/core/group/internal/group_cases.inl
  5. 126
      src/core/group/internal/group_cases_legacy.cc
  6. 24
      src/core/main.cc

3
src/core/CMakeLists.txt
View File

@ -26,8 +26,7 @@ set(KLOTSKI_CORE_SRC
group/internal/group_union.cc
group/internal/extend.cc
group/internal/group.cc
group/internal/group_cases_legacy.cc
group/internal/group_cases_pro.cc
group/internal/group_cases.cc
ranges/internal/spawn.cc
ranges/internal/ranges.cc

129
src/core/group/group.h
View File

@ -76,9 +76,6 @@ constexpr uint32_t TYPE_ID_LIMIT = 203;
constexpr uint32_t ALL_GROUP_NUM = 25422;
constexpr uint32_t ALL_PATTERN_NUM = 6577;
typedef std::vector<codec::RawCode> RawCodes;
typedef std::vector<codec::CommonCode> CommonCodes;
class Group;
class GroupUnion {
@ -189,6 +186,10 @@ public:
/// Get the original pattern id.
[[nodiscard]] constexpr uint32_t pattern_id() const;
// TODO: add toward char interface
// TODO: add stream output for debug
// ------------------------------------------------------------------------------------- //
/// Create Group without any check.
@ -262,31 +263,18 @@ std::vector<codec::RawCode> Group_extend(codec::RawCode raw_code, uint32_t reser
class GroupCases {
public:
// ------------------------------------------------------------------------------------- //
struct CaseInfo {
Group group;
uint32_t case_id;
};
static codec::CommonCode obtain_code(CaseInfo info) {
if (fast_) {
return fast_obtain_code(info);
}
return tiny_obtain_code(info);
}
static CaseInfo obtain_info(codec::CommonCode common_code) {
if (fast_) {
return fast_obtain_info(common_code);
}
return tiny_obtain_info(common_code);
}
// TODO: add create interface
static Group obtain_group(codec::CommonCode common_code) {
if (fast_) {
return fast_obtain_group(common_code);
}
return tiny_obtain_group(common_code);
}
#ifndef KLSK_NDEBUG
friend std::ostream& operator<<(std::ostream &out, CaseInfo self);
#endif
};
// ------------------------------------------------------------------------------------- //
@ -298,96 +286,57 @@ public:
// ------------------------------------------------------------------------------------- //
static inline bool fast_ {false};
static inline std::mutex busy_ {};
static codec::CommonCode fast_obtain_code(CaseInfo info);
static CaseInfo fast_obtain_info(codec::ShortCode short_code);
static CaseInfo fast_obtain_info(codec::CommonCode common_code);
static Group fast_obtain_group(codec::ShortCode short_code);
static Group fast_obtain_group(codec::CommonCode common_code);
static Group tiny_obtain_group(codec::CommonCode common_code);
/// Get the CommonCode from CaseInfo.
static codec::CommonCode obtain_code(CaseInfo info);
static codec::CommonCode tiny_obtain_code(CaseInfo info);
/// Get the Group which ShortCode is located.
static Group obtain_group(codec::ShortCode short_code);
static CaseInfo tiny_obtain_info(codec::CommonCode common_code);
};
/// Get the Group which CommonCode is located.
static Group obtain_group(codec::CommonCode common_code);
//class GroupCases {
//public:
// TODO: rename as Info and changed as class
// class Info {
// public:
// uint16_t type_id;
// uint16_t group_id;
// uint32_t case_id;
/// Get the CaseInfo corresponding to the ShortCode.
static CaseInfo obtain_info(codec::ShortCode short_code);
#ifndef KLSK_NDEBUG
// friend std::ostream& operator<<(std::ostream &out, Info self) {
// out << std::format("{}-{}-{}", self.type_id, self.group_id, self.case_id);
// return out;
// }
#endif
// // TODO: keep info_t valid (convert without check)
// };
/// Get the CaseInfo corresponding to the CommonCode.
static CaseInfo obtain_info(codec::CommonCode common_code);
// ------------------------------------------------------------------------------------- //
/// Execute the build process.
// static void build();
private:
static inline bool fast_ {false};
/// Execute the build process without blocking.
// static void build_async(Executor &&executor, Notifier &&callback);
static inline std::mutex busy_ {};
// ------------------------------------------------------------------------------------- //
/// Parse CommonCode from group info.
// codec::CommonCode parse(Info info);
/// Get group info from RawCode.
// Info get_info(codec::RawCode raw_code);
/// Get group info from short code.
// Info get_info(codec::ShortCode short_code);
/// Get group info from common code.
// Info get_info(codec::CommonCode common_code);
// ------------------------------------------------------------------------------------- //
/// Quickly obtain CommonCode from CaseInfo.
static codec::CommonCode fast_obtain_code(CaseInfo info);
//private:
// bool available_ = false;
// std::mutex building_ {};
//
// KLSK_INSTANCE(GroupCases)
/// Obtain CommonCode from CaseInfo without cache.
static codec::CommonCode tiny_obtain_code(CaseInfo info);
//public:
// ------------------------------------------------------------------------------------- //
/// Parse group info into CommonCode.
// static codec::CommonCode tiny_parse(Info info);
/// Quickly obtain Group from ShortCode.
static Group fast_obtain_group(codec::ShortCode short_code);
/// Obtain group info from CommonCode.
// static Info tiny_obtain(codec::CommonCode common_code);
/// Quickly obtain Group from CommonCode.
static Group fast_obtain_group(codec::CommonCode common_code);
// ------------------------------------------------------------------------------------- //
/// Quickly parse group info into CommonCode.
// static codec::CommonCode fast_parse(Info info);
/// Quickly obtain CaseInfo from ShortCode.
static CaseInfo fast_obtain_info(codec::ShortCode short_code);
/// Quickly obtain group info from ShortCode.
// static Info fast_obtain(codec::ShortCode short_code);
/// Quickly obtain CaseInfo from CommonCode.
static CaseInfo fast_obtain_info(codec::CommonCode common_code);
/// Quickly obtain group info from CommonCode.
// static Info fast_obtain(codec::CommonCode common_code);
/// Obtain CaseInfo from CommonCode without cache.
static CaseInfo tiny_obtain_info(codec::CommonCode common_code);
// ------------------------------------------------------------------------------------- //
//};
};
} // namespace klotski::cases

4
src/core/group/internal/group_cases_pro.cc → src/core/group/internal/group_cases.cc
View File

@ -218,7 +218,3 @@ GroupCases::CaseInfo GroupCases::tiny_obtain_info(CommonCode common_code) {
.case_id = (uint32_t)case_id,
};
}
Group GroupCases::tiny_obtain_group(codec::CommonCode common_code) {
return Group::from_common_code(common_code);
}

35
src/core/group/internal/group_cases.inl
View File

@ -2,4 +2,39 @@
namespace klotski::cases {
inline codec::CommonCode GroupCases::obtain_code(CaseInfo info) {
if (fast_) {
return fast_obtain_code(info);
}
return tiny_obtain_code(info);
}
inline GroupCases::CaseInfo GroupCases::obtain_info(codec::CommonCode common_code) {
if (fast_) {
return fast_obtain_info(common_code);
}
return tiny_obtain_info(common_code);
}
inline Group GroupCases::obtain_group(codec::CommonCode common_code) {
if (fast_) {
return fast_obtain_group(common_code);
}
return Group::from_common_code(common_code);
}
inline Group GroupCases::obtain_group(codec::ShortCode short_code) {
if (fast_) {
return fast_obtain_group(short_code);
}
return Group::from_short_code(short_code);
}
inline GroupCases::CaseInfo GroupCases::obtain_info(codec::ShortCode short_code) {
if (fast_) {
return fast_obtain_info(short_code);
}
return tiny_obtain_info(short_code.to_common_code());
}
} // namespace klotski::cases

126
src/core/group/internal/group_cases_legacy.cc
View File

@ -1,126 +0,0 @@
#include <iostream>
#include <algorithm>
#include "group/group.h"
using klotski::codec::ShortCode;
using klotski::codec::CommonCode;
//using klotski::cases::GroupCases;
using klotski::cases::GroupUnion;
using klotski::cases::RangesUnion;
using klotski::cases::ALL_GROUP_NUM;
using klotski::cases::TYPE_ID_LIMIT;
using klotski::cases::ALL_CASES_NUM_;
struct tmp_t {
uint32_t group_id : 12;
uint32_t case_id : 20;
};
static_assert(sizeof(tmp_t) == 4);
// TODO: we need multi-thread support (Executor)
static std::vector<tmp_t> *rev_data = nullptr;
static std::vector<RangesUnion> *ru_data = nullptr;
static std::vector<RangesUnion> build_ranges_unions() {
std::vector<RangesUnion> unions;
unions.reserve(ALL_GROUP_NUM);
// TODO: add white list for single-group unions
for (uint32_t type_id = 0; type_id < TYPE_ID_LIMIT; ++type_id) {
auto group_union = GroupUnion::unsafe_create(type_id);
// for (auto group : group_union.groups()) {
// unions.emplace_back(group.cases());
// }
}
return unions;
}
static std::vector<tmp_t> build_tmp_data() {
std::vector<tmp_t> data;
data.resize(ALL_CASES_NUM_);
ShortCode::speed_up(true);
for (uint32_t type_id = 0; type_id < TYPE_ID_LIMIT; ++type_id) {
auto group_union = GroupUnion::unsafe_create(type_id);
// for (auto group : group_union.groups()) {
// uint32_t group_id = group.group_id();
//
// auto codes = group.cases().codes();
// for (uint32_t case_id = 0; case_id < codes.size(); ++case_id) {
// auto short_code = codes[case_id].to_short_code();
//
// data[short_code.unwrap()] = tmp_t {
// .group_id = group_id,
// .case_id = case_id,
// };
// }
// }
}
return data;
}
//void GroupCases::build() {
// static auto data_1 = build_ranges_unions();
// static auto data_2 = build_tmp_data();
// ru_data = &data_1;
// rev_data = &data_2;
//}
//CommonCode GroupCases::fast_parse(Info info) {
//
// auto flat_id = GROUP_OFFSET[info.type_id] + info.group_id;
//
// auto &cases = (*ru_data)[flat_id];
// // TODO: make offset table for perf
//
// uint64_t head = 0;
//
// for (;;) {
// if (info.case_id >= cases[head].size()) {
// info.case_id -= cases[head].size();
// ++head;
// } else {
// break;
// }
// }
//
// auto range = cases[head][info.case_id];
// return CommonCode::unsafe_create(head << 32 | range);
//}
//GroupCases::Info GroupCases::fast_obtain(codec::ShortCode short_code) {
//
// uint16_t type_id = GroupUnion::from_short_code(short_code).unwrap(); // NOTE: need to convert as CommonCode
// uint16_t group_id = (*rev_data)[short_code.unwrap()].group_id;
// auto case_id = (*rev_data)[short_code.unwrap()].case_id;
//
// return Info {
// .type_id = type_id,
// .group_id = group_id,
// .case_id = case_id,
// };
//}
//GroupCases::Info GroupCases::fast_obtain(codec::CommonCode common_code) {
// return fast_obtain(common_code.to_short_code());
//}
//
//void GroupCases::build_async(klotski::Executor &&executor, klotski::Notifier &&callback) {
//
//}
//
//klotski::codec::CommonCode GroupCases::tiny_parse(klotski::cases::GroupCases::Info info) {
// // TODO: tiny parse process
// return CommonCode::unsafe_create(0);
//}
//
//GroupCases::Info GroupCases::tiny_obtain(codec::CommonCode common_code) {
// // TODO: tiny obtain process
// return Info {};
//}

24
src/core/main.cc
View File

@ -64,19 +64,27 @@ int main() {
// std::cout << group.pattern_id() << std::endl;
// std::cout << (int)group.toward() << std::endl;
auto kk = GroupCases::obtain_info(CommonCode::unsafe_create(0x1A9BF0C00));
std::cout << std::format("{}-{}-{}-{}\n", kk.group.type_id(), kk.group.pattern_id(), (int)kk.group.toward(), kk.case_id);
auto code_1 = GroupCases::obtain_code(kk);
auto info_1 = GroupCases::obtain_info(CommonCode::unsafe_create(0x1A9BF0C00));
std::cout << std::format("{}-{}-{}-{}\n", info_1.group.type_id(), info_1.group.pattern_id(), (int)info_1.group.toward(), info_1.case_id);
auto code_1 = GroupCases::obtain_code(info_1);
std::cout << code_1 << std::endl;
auto info_2 = GroupCases::obtain_info(CommonCode::unsafe_create(0x1A9BF0C00).to_short_code());
std::cout << std::format("{}-{}-{}-{}\n", info_2.group.type_id(), info_2.group.pattern_id(), (int)info_2.group.toward(), info_2.case_id);
auto code_2 = GroupCases::obtain_code(info_2);
std::cout << code_2 << std::endl;
GroupCases::build();
auto pp = GroupCases::obtain_info(CommonCode::unsafe_create(0x1A9BF0C00));
std::cout << std::format("{}-{}-{}-{}\n", pp.group.type_id(), pp.group.pattern_id(), (int)pp.group.toward(), pp.case_id);
auto info_3 = GroupCases::obtain_info(CommonCode::unsafe_create(0x1A9BF0C00));
std::cout << std::format("{}-{}-{}-{}\n", info_3.group.type_id(), info_3.group.pattern_id(), (int)info_3.group.toward(), info_3.case_id);
auto code_3 = GroupCases::obtain_code(info_3);
std::cout << code_3 << std::endl;
auto code_2 = GroupCases::obtain_code(pp);
std::cout << code_2 << std::endl;
auto info_4 = GroupCases::obtain_info(CommonCode::unsafe_create(0x1A9BF0C00).to_short_code());
std::cout << std::format("{}-{}-{}-{}\n", info_4.group.type_id(), info_4.group.pattern_id(), (int)info_4.group.toward(), info_4.case_id);
auto code_4 = GroupCases::obtain_code(info_4);
std::cout << code_4 << std::endl;
// const auto common_code = CommonCode::unsafe_create(0x1A9BF0C00);
// const auto group = Group::from_common_code(common_code);

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