update: fast_cal process

src/fast_cal.cc

@@ -12,91 +12,51 @@ struct fast_cal_t {
 //    uint32_t step;
 };
 
-std::unordered_map<uint64_t, fast_cal_t> cal_data;
-//std::unordered_map<uint64_t, fast_cal_t*> cal_data;
-std::queue<fast_cal_t*> cal_temp;
+std::queue<fast_cal_t*> cache;
 
-void add_new_case(uint64_t code, uint64_t mask) {
+std::unordered_map<uint64_t, fast_cal_t> cases;
 
-//    std::cout << RawCode(code).dump_case();
-//    std::cout << "~~~~~~~" << std::endl;
-//    auto temp_mask = mask;
-//    for (int n = 0; n < 20; ++n, temp_mask >>= 3) {
-//        std::cout << "+."[!(temp_mask & 0b111)] << " \n"[!(~n & 0b11)];
-//    }
-//    std::cout << std::endl;
+void add_new_case(uint64_t code, uint64_t mask) {
 
-    auto exist_case = cal_data.find(code);
-    if (exist_case != cal_data.end()) { // find it
+    auto exist_case = cases.find(code);
+    if (exist_case != cases.end()) { // find existed case
 
         exist_case->second.mask |= mask; // mask update
-//        exist_case->second->mask |= mask; // mask update
-
         return;
-    }
 
-//    std::cout << RawCode(code).dump_case();
-//    std::cout << "~~~~~~~" << std::endl;
-//    auto temp_mask = mask;
-//    for (int n = 0; n < 20; ++n, temp_mask >>= 3) {
-//        std::cout << "+."[!(temp_mask & 0b111)] << " \n"[!(~n & 0b11)];
-//    }
-//    std::cout << std::endl;
+    }
 
-    auto new_case = fast_cal_t {
-//    auto new_case = new fast_cal_t {
+    cases[code] = fast_cal_t {
         .code = code,
         .mask = mask,
-    };
-
-    cal_data[code] = new_case;
-
-    // TODO: avoid redundancy map search
-    cal_temp.emplace(&cal_data[code]);
-
-//    cal_temp.emplace(new_case);
+    };;
+    cache.emplace(&cases[code]);
 }
 
-uint32_t fast_cal(uint64_t start_raw_code) {
-//    std::cout << RawCode(start_raw_code).dump_case() << std::endl;
+uint32_t fast_cal(uint64_t code) {
 
     auto core = Core(add_new_case);
 
-    cal_data.empty();
+    cases.empty();
 
-    auto setup = fast_cal_t {
-        .code = start_raw_code,
+    cases[code] = fast_cal_t {
+        .code = code,
         .mask = 0,
     };
+    cache.emplace(&cases[code]);
 
-    cal_data[start_raw_code] = setup;
-    cal_temp.emplace(&cal_data[start_raw_code]);
-
-    // TODO: setup should not be stack var
-//    cal_data[start_raw_code] = &setup;
-//    cal_temp.emplace(&setup);
+    while (!cache.empty()) {
 
-    while (!cal_temp.empty()) {
-
-        if (((cal_temp.front()->code >> (3 * 0xD)) & 0b111) == B_2x2) {
-            std::cout << "get resolve" << std::endl;
-            std::cout << RawCode(cal_temp.front()->code).dump_case() << std::endl;
+        if (((cache.front()->code >> (3 * 0xD)) & 0b111) == B_2x2) {
+            std::cout << "Resolve" << std::endl;
+            std::cout << RawCode(cache.front()->code).dump_case() << std::endl;
             break;
         }
 
-        core.next_step(cal_temp.front()->code, cal_temp.front()->mask);
-        cal_temp.pop();
+        core.next_step(cache.front()->code, cache.front()->mask);
+        cache.pop();
     }
 
-//    core.next_step(cal_temp.front()->code, cal_temp.front()->mask);
-//    cal_temp.pop();
-//
-//    core.next_step(cal_temp.front()->code, cal_temp.front()->mask);
-//    cal_temp.pop();
-
-//    std::cout << "size = " << cal_data.size() << std::endl;
-//    std::cout << "queue size = " << cal_temp.size() << std::endl;
-
-    return cal_data.size();
+    return cases.size();
 
 }

src/fast_cal.h

@@ -2,4 +2,4 @@
 
 #include <cstdint>
 
-uint32_t fast_cal(uint64_t start_raw_code);
+uint32_t fast_cal(uint64_t start_code);