Create controller.py

controller.py

@@ -0,0 +1,22 @@
+# controller.py
+from services.under_construction.bridge_pier_check import process_bridge_piers
+from services.under_construction.culvert_check import process_culverts
+from services.under_construction.earthwork_detection import process_earthwork
+
+def detect_under_construction_objects(frame, mode: str):
+    """
+    Dispatches frame to the appropriate detection function based on mode.
+    Args:
+        frame: Input frame as a numpy array.
+        mode: One of "bridge", "culvert", "earthwork".
+    Returns:
+        Tuple of (detections, annotated_frame)
+    """
+    if mode == "bridge":
+        return process_bridge_piers(frame)
+    elif mode == "culvert":
+        return process_culverts(frame)
+    elif mode == "earthwork":
+        return process_earthwork(frame)
+    else:
+        raise ValueError(f"Unknown mode: {mode}")