Оркестратор MazeSolver и статистика

tseremonnikovaaa/lab2/docs/data/main2.py

@@ -179,4 +179,34 @@ class AStarStrategy(PathFindingStrategy):
                     f = tentative_g + self.heuristic(nb, exit)
                     heapq.heappush(open_set, (f, counter, nb))
                     counter += 1
-        return [], len(visited)
+        return [], len(visited)
+    
+@dataclass
+class SearchStats:
+    time_ms: float
+    visited_cells: int
+    path_length: int
+    algorithm: str
+
+
+class MazeSolver:
+    def __init__(self, maze, strategy):
+        self.maze = maze
+        self.strategy = strategy
+
+    def set_strategy(self, strategy):
+        self.strategy = strategy
+
+    def solve(self):
+        if self.maze.start is None or self.maze.exit is None:
+            raise ValueError("Лабиринт не имеет старта или выхода")
+        start_time = time.perf_counter()
+        path, visited = self.strategy.find_path(self.maze, self.maze.start, self.maze.exit)
+        end_time = time.perf_counter()
+        stats = SearchStats(
+            time_ms=(end_time - start_time) * 1000,
+            visited_cells=visited,
+            path_length=len(path),
+            algorithm=self.strategy.__class__.__name__
+        )
+        return path, stats