Update main.py

main.py

@@ -572,7 +572,7 @@ class WatermelonProcessor:
         raw_h, raw_w, raw_rt, raw_h_line, raw_w_line = self.calculate_axis_metrics(cx, cy, raw_phi, target_rind_mask, flesh_combined)
         
         # Midline is found using flesh_combined (with gap) and clipped to the raw rind contour
-        midline = self.get_ray_scan_midline(flesh_combined, raw_rind_cnt, pts_r_raw, cx, cy)
+        midline = self.get_dual_mask_midline(flesh_l_m, flesh_r_m, raw_rind_cnt, pts_r_raw, cx, cy)
         
         raw_perim = float(cv2.arcLength(raw_rind_cnt, True))
         raw_tot_a = self.contour_area_px(pts_r_raw)