diff --git a/src/core/group/group.h b/src/core/group/group.h index bc55c6d..e4cedc4 100644 --- a/src/core/group/group.h +++ b/src/core/group/group.h @@ -72,8 +72,12 @@ namespace klotski::cases { +constexpr uint32_t TYPE_ID_LIMIT = 203; +constexpr uint32_t ALL_GROUP_NUM = 25422; + class Group; +// TODO: add constexpr class GroupUnion { public: GroupUnion() = delete; @@ -81,7 +85,15 @@ public: // ------------------------------------------------------------------------------------- // /// Get the original type id. - [[nodiscard]] int type_id() const; + [[nodiscard]] uint32_t unwrap() const; + + /// Create GroupUnion without any check. + static GroupUnion unsafe_create(uint32_t type_id); + + /// Create GroupUnion with validity check. + static std::optional create(uint32_t type_id); + + // ------------------------------------------------------------------------------------- // /// Get the number of cases contained. [[nodiscard]] uint32_t size() const; @@ -96,18 +108,15 @@ public: [[nodiscard]] std::vector groups() const; /// Get the group instance with the specified group id. - [[nodiscard]] std::optional group(int group_id) const; + [[nodiscard]] std::optional group(uint32_t group_id) const; // ------------------------------------------------------------------------------------- // - /// Create GroupUnion from type id. - static std::optional from_id(int type_id); - /// Create GroupUnion from RawCode. static GroupUnion from_raw_code(codec::RawCode raw_code); /// Create GroupUnion from ShortCode. - static GroupUnion from_short_code(codec::RawCode short_code); + static GroupUnion from_short_code(codec::ShortCode short_code); /// Create GroupUnion from CommonCode. static GroupUnion from_common_code(codec::CommonCode common_code); @@ -115,16 +124,32 @@ public: // ------------------------------------------------------------------------------------- // private: - int type_id_ {}; + uint32_t type_id_ {}; + + // ------------------------------------------------------------------------------------- // + + /// Get the type id of RawCode. + static uint32_t type_id(codec::RawCode raw_code); - // TODO: only allow private build (std::bit_cast directly) - // explicit GroupUnion(const int type_id) : type_id_(type_id) {} + /// Get the type id of CommonCode. + static uint32_t type_id(codec::CommonCode common_code); + + // ------------------------------------------------------------------------------------- // }; +typedef std::vector RawCodes; +typedef std::vector CommonCodes; + class Group { public: Group() = delete; + /// Create Group without any check. + static Group unsafe_create(uint32_t type_id, uint32_t group_id); + + /// Create Group with validity check. + static std::optional create(uint32_t type_id, uint32_t group_id); + // TODO: fetch group size directly [[nodiscard]] uint32_t size() const; @@ -132,27 +157,20 @@ public: // TODO: maybe define CommonCodes here // TODO: get all cases from current Group - const std::vector& cases(); + const CommonCodes& cases(); static Group from_raw_code(codec::RawCode raw_code); static Group from_common_code(codec::CommonCode common_code); private: - int type_id_; - int group_id_; - - // TODO: only allow cast from struct directly. - // explicit Group(int type_id, int group_id) : type_id_(type_id), group_id_(group_id) {} - - // TODO: mutex only in inner impl class. - // bool available_; - // std::mutex building_; + uint32_t type_id_; + uint32_t group_id_; }; class GroupCase { public: struct info_t { - uint16_t type_id; // TODO: int or uint ? + uint16_t type_id; uint16_t group_id; uint32_t group_index; }; @@ -181,3 +199,5 @@ private: }; } // namespace klotski::cases + +#include "internal/group.inl" diff --git a/src/core/group/internal/group.cc b/src/core/group/internal/group.cc index dca4ddc..b87200a 100644 --- a/src/core/group/internal/group.cc +++ b/src/core/group/internal/group.cc @@ -10,10 +10,8 @@ struct block_num_t { /// n_space = 16 - n_1x1 - (n_1x2 + n_2x1) * 2 // TODO: fast convert from RawCode / CommonCode -> block_num_t -static block_num_t block_num(klotski::codec::RawCode raw_code); -static block_num_t block_num(klotski::codec::CommonCode common_code); - -// TODO: should we impl type_id -> block_num ? +// static block_num_t block_num(klotski::codec::RawCode raw_code); +// static block_num_t block_num(klotski::codec::CommonCode common_code); // TODO: convert from block_num -> type_id -static int type_id(block_num_t block_num); +// static int type_id(block_num_t block_num); diff --git a/src/core/group/internal/group.inl b/src/core/group/internal/group.inl index d8c6920..af3f6ca 100644 --- a/src/core/group/internal/group.inl +++ b/src/core/group/internal/group.inl @@ -1,22 +1,145 @@ #pragma once -// namespace internal { -// -// class GroupImpl { -// public: -// explicit GroupImpl(int flat_id) : flat_id_(flat_id) {} -// -// const std::vector& cases(); -// -// int flat_id_; -// -// static constexpr std::array ins() { -// return std::array {}; -// } -// }; -// -// } // namespace internal -// +#include + +namespace klotski::cases { + +// TODO: using std::array +const uint16_t GROUP_NUM[203] = { + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 13, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 3, 79, 1, 1, 1, 1, 1, 1, 1, 1, 1, 21, 141, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 17, 1, 1, 1, 1, 1, 1, + 1, 17, 273, 1, 1, 1, 1, 1, 1, 9, 145, 841, 1, 1, 1, 1, + 1, 1, 15, 97, 517, 1, 1, 1, 1, 1, 1, 1, 5, 91, 1, 1, + 1, 1, 1, 59, 587, 1, 1, 1, 1, 21, 353, 1741, 1, 1, 1, 7, + 81, 479, 2327, 1, 1, 1, 5, 33, 165, 1053, 1, 1, 1, 1, 1, 9, + 157, 1, 1, 1, 57, 505, 1, 1, 13, 325, 1729, 3, 9, 99, 631, 2609, + 1, 17, 91, 487, 2653, 1, 1, 11, 75, 898, 2, 2, 2, 2, 80, 1, + 2, 138, 14, 126, 590, 22, 183, 1074, 33, 209, 1178, 13, 171, 1185, 6, 16, + 214, 6, 18, 54, 2, 44, 40, 124, 84, 70, 18, +}; + +const uint32_t GROUP_MAX_SIZE[203] = { + 12, 192, 1440, 6720, 21840, 52416, 96096, 137280, 154440, 137280, 96096, 52416, + 21840, 6720, 1440, 124, 1736, 11284, 45136, 124124, 248248, 372372, 425568, 372372, + 248248, 124124, 45136, 10836, 132, 1848, 12012, 48048, 132132, 264264, 396396, 453024, + 396396, 264264, 132132, 48048, 11916, 512, 6144, 33792, 112640, 253440, 405504, 473088, + 405504, 253440, 112576, 30104, 1044, 12528, 68904, 229680, 516780, 826848, 964656, 826848, + 516780, 228848, 65848, 582, 6984, 38412, 128040, 288090, 460944, 537768, 460944, 288090, + 128040, 37740, 1092, 10920, 49140, 131040, 229320, 275184, 229320, 130032, 38672, 3180, + 31800, 143100, 381600, 667800, 801360, 667544, 377408, 127676, 3382, 33820, 152190, 405840, + 710220, 852264, 709388, 403056, 143462, 1320, 13200, 59400, 158400, 277200, 332640, 277200, + 158272, 57524, 1320, 10560, 36960, 73920, 92400, 71944, 23704, 4680, 37440, 131040, + 262080, 327120, 253968, 105064, 7248, 57984, 202944, 405440, 504616, 396284, 175580, 5344, + 42752, 149632, 299136, 373184, 296520, 136040, 1632, 13056, 45696, 91392, 114240, 91264, + 43704, 948, 5688, 14220, 17696, 7888, 3444, 20664, 51044, 61204, 28832, 7048, + 42288, 104540, 132556, 81462, 7284, 42728, 104960, 135192, 81340, 4392, 26352, 65688, + 86968, 25955, 522, 3132, 7830, 10440, 7462, 396, 792, 508, 240, 768, + 742, 1804, 2348, 1398, 1504, 5372, 1192, 2984, 4376, 453, 350, 1380, + 1532, 45, 66, 38, 44, 5, 82, 21, 23, 24, 21, +}; + +const uint32_t GROUP_UNION_SIZE[203] = { + 12, 192, 1440, 6720, 21840, 52416, 96096, 137280, 154440, 137280, 96096, 52416, + 21840, 6720, 1440, 124, 1736, 11284, 45136, 124124, 248248, 372372, 425568, 372372, + 248248, 124124, 45136, 11284, 132, 1848, 12012, 48048, 132132, 264264, 396396, 453024, + 396396, 264264, 132132, 48048, 12012, 512, 6144, 33792, 112640, 253440, 405504, 473088, + 405504, 253440, 112640, 33792, 1044, 12528, 68904, 229680, 516780, 826848, 964656, 826848, + 516780, 229680, 68904, 582, 6984, 38412, 128040, 288090, 460944, 537768, 460944, 288090, + 128040, 38412, 1092, 10920, 49140, 131040, 229320, 275184, 229320, 131040, 49140, 3180, + 31800, 143100, 381600, 667800, 801360, 667800, 381600, 143100, 3382, 33820, 152190, 405840, + 710220, 852264, 710220, 405840, 152190, 1320, 13200, 59400, 158400, 277200, 332640, 277200, + 158400, 59400, 1320, 10560, 36960, 73920, 92400, 73920, 36960, 4680, 37440, 131040, + 262080, 327600, 262080, 131040, 7248, 57984, 202944, 405888, 507360, 405888, 202944, 5344, + 42752, 149632, 299264, 374080, 299264, 149632, 1632, 13056, 45696, 91392, 114240, 91392, + 45696, 948, 5688, 14220, 18960, 14220, 3444, 20664, 51660, 68880, 51660, 7120, + 42720, 106800, 142400, 106800, 7284, 43704, 109260, 145680, 109260, 4392, 26352, 65880, + 87840, 65880, 1044, 6264, 15660, 20880, 15660, 396, 1584, 2376, 1260, 5040, + 7560, 3084, 12336, 18504, 4288, 17152, 25728, 3196, 12784, 19176, 1836, 7344, + 11016, 270, 1080, 1620, 88, 180, 626, 772, 1036, 464, 342, +}; + +// ------------------------------------------------------------------------------------- // + +inline uint32_t GroupUnion::unwrap() const { + return type_id_; +} + +inline GroupUnion GroupUnion::unsafe_create(const uint32_t type_id) { + return std::bit_cast(type_id); +} + +inline std::optional GroupUnion::create(const uint32_t type_id) { + if (type_id < TYPE_ID_LIMIT) { + return unsafe_create(type_id); + } + return std::nullopt; +} + +// ------------------------------------------------------------------------------------- // + +inline uint32_t GroupUnion::size() const { + return GROUP_UNION_SIZE[type_id_]; +} + +inline uint32_t GroupUnion::group_num() const { + return GROUP_NUM[type_id_]; +} + +inline uint32_t GroupUnion::max_group_size() const { + return GROUP_MAX_SIZE[type_id_]; +} + +inline std::vector GroupUnion::groups() const { + return {}; +} + +inline std::optional GroupUnion::group(const uint32_t group_id) const { + if (group_id < GROUP_NUM[group_id]) { + return Group::unsafe_create(type_id_, group_id); + } + return std::nullopt; +} + +// ------------------------------------------------------------------------------------- // + +inline GroupUnion GroupUnion::from_raw_code(const codec::RawCode raw_code) { + return unsafe_create(type_id(raw_code)); +} + +inline GroupUnion GroupUnion::from_short_code(const codec::ShortCode short_code) { + return from_common_code(short_code.to_common_code()); +} + +inline GroupUnion GroupUnion::from_common_code(const codec::CommonCode common_code) { + return unsafe_create(type_id(common_code)); +} + +// ------------------------------------------------------------------------------------- // + +} // namespace klotski::cases + +namespace klotski::cases::internal { + +class GroupImpl { +public: + explicit GroupImpl(const int flat_id) : flat_id_(flat_id) {} + + const std::vector& cases(); + + int flat_id_; + bool available_; + std::mutex building_; + + // static constexpr std::array ins() { + // return std::array {}; + // } +}; + +} // namespace klotski::cases::internal + // inline const std::vector& Group::cases() { // static auto kk = internal::GroupImpl::ins(); // return kk[0].cases(); diff --git a/src/core/main.cc b/src/core/main.cc index b9bf9d4..3b126eb 100644 --- a/src/core/main.cc +++ b/src/core/main.cc @@ -24,6 +24,11 @@ using klotski::codec::SHORT_CODE_LIMIT; int main() { const auto start = clock(); + auto kk = GroupUnion::create(123).value(); + std::cout << kk.size() << std::endl; + std::cout << kk.group_num() << std::endl; + std::cout << kk.max_group_size() << std::endl; + // auto core = Core([](const uint64_t code, uint64_t) { // std::cout << RawCode::unsafe_create(code); // std::cout << std::endl;