feat: add group seeds

src/klotski_core/ffi/tmain.cc

@@ -3,6 +3,7 @@
 #include <algorithm>
 
 #include <set>
+#include <map>
 #include <unordered_set>
 #include <unordered_map>
 
@@ -27,74 +28,69 @@ using klotski::CommonCode;
 using klotski::Benchmark;
 using klotski::BasicRanges;
 
+using klotski::TYPE_ID_LIMIT;
 
 void tmain() {
 //    printf("tmain start\n");
 
-//    auto c = CommonCode(0x1A9BF0C00);
-
-//    auto groups = Group::build_groups(Group::type_id(c));
-//    for (uint32_t i = 0; i < groups.size(); ++i) {
-//        std::cout << g.size() << std::endl;
-//        if (std::find(groups[i].begin(), groups[i].end(), c) != groups[i].end()) {
-//            std::cout << i << " -> " << groups[i].size() << std::endl;
-//        } else {
-//            std::cout << "not found" << std::endl;
+//    struct group_info_t {
+//        uint16_t type_id;
+//        uint16_t group_id;
+//        uint32_t group_index;
+//    };
+//
+//    std::vector<group_info_t> data;
+//    data.resize(klotski::SHORT_CODE_LIMIT);
+//    ShortCode::speed_up(ShortCode::FAST);
+//
+//    for (uint16_t type_id = 0; type_id < klotski::TYPE_ID_LIMIT; ++type_id) {
+//        auto groups = Group::build_groups(type_id);
+//        for (uint32_t id = 0; id < groups.size(); ++id) {
+//
+//            std::sort(groups[id].begin(), groups[id].end());
+//
+//            for (uint32_t index = 0; index < groups[id].size(); ++index) {
+//                data[groups[id][index].to_short_code().unwrap()] = {
+//                    .type_id = type_id,
+//                    .group_id = static_cast<uint16_t>(id),
+//                    .group_index = index,
+//                };
+//            }
+//        }
+//        std::cerr << type_id << std::endl;
 //    }
 //
+//    for (auto &&tmp : data) {
+//        std::cout << tmp.group_index << std::endl;
 //    }
 
-    struct group_info_t {
-        uint16_t type_id;
-        uint16_t group_id;
-        uint32_t group_index;
-    };
-
-//    std::unordered_map<CommonCode, group_info_t> data;
-
-    std::vector<group_info_t> data;
-
-    data.resize(klotski::SHORT_CODE_LIMIT);
-
-    ShortCode::speed_up(ShortCode::FAST);
-
-//    uint16_t type_id = 123;
+//    std::vector<uint32_t> group_num;
+//    for (uint16_t type_id = 0; type_id < TYPE_ID_LIMIT; ++type_id) {
+//        group_num.emplace_back(Group::build_groups(type_id).size());
+//    }
+//    for (auto &&tmp : group_num) {
+//        std::cout << tmp << std::endl;
+//    }
 
-    for (uint16_t type_id = 0; type_id < klotski::TYPE_ID_LIMIT; ++type_id) {
+    for (uint16_t type_id = 0; type_id < TYPE_ID_LIMIT; ++type_id) {
         auto groups = Group::build_groups(type_id);
-        for (uint32_t id = 0; id < groups.size(); ++id) {
-
-            std::sort(groups[id].begin(), groups[id].end());
-
-            for (uint32_t index = 0; index < groups[id].size(); ++index) {
-                data[groups[id][index].to_short_code().unwrap()] = {
-                    .type_id = type_id,
-                    .group_id = static_cast<uint16_t>(id),
-                    .group_index = index,
-                };
-            }
-        }
-//        std::cout << type_id << std::endl;
-        std::cerr << type_id << std::endl;
+        std::map<CommonCode, uint32_t> seeds;
+        for (uint32_t group_id = 0; group_id < groups.size(); ++group_id) {
+            auto seed = *std::min_element(groups[group_id].begin(), groups[group_id].end());
+            seeds.emplace(std::pair<CommonCode, uint32_t>(seed, group_id));
         }
 
-//    std::cout << data.size() << std::endl;
+//        std::cout << seeds.size() << std::endl;
 
-    for (auto &&tmp : data) {
-        std::cout << tmp.group_index << std::endl;
+        for (auto &&tmp: seeds) {
+//        std::cout << tmp.first << " -> " << tmp.second << std::endl;
+            std::cout << tmp.first << std::endl;
         }
 
+        std::cerr << type_id << std::endl;
 
-//    for (auto &&g : Group::build_groups(123)) {
-
-//        std::cout << *std::min_element(g.begin(), g.end()) << std::endl;
-
-//        std::cout << g.size() << std::endl;
-//    }
+    }
 
-//    for (uint32_t type_id = 0; type_id < 204; ++type_id) {
-//        std::cout << Group::build_groups(type_id).size() << std::endl;
-//    }
 
 //    printf("tmain exit\n");
 }

src/klotski_core/group/group.cc

@@ -7,6 +7,8 @@
 
 #include "size.h"
 
+#include "seeds.h"
+
 namespace klotski {
 
 using klotski::AllCases;