xx

Algo/DetectHole/src/HoleDetection.cpp

@@ -2,7 +2,9 @@
 
 #include <algorithm>
 #include <cmath>
+#include <fstream>
 #include <iostream>
+#include <string>
 #include <vector>
 
 namespace {
@@ -208,6 +210,19 @@ int DetectMultipleHoles(
             continue;
         }
 
+        /*if (debugCallbacks && debugCallbacks->clusterOutputDir) {
+            std::string path = std::string(debugCallbacks->clusterOutputDir)
+                               + "/cluster_" + std::to_string(i) + ".csv";
+            std::ofstream ofs(path);
+            if (ofs.is_open()) {
+                ofs << "row,col,x,y,z\n";
+                for (const auto& bp : clusterPoints) {
+                    ofs << bp.row << "," << bp.col << ","
+                        << bp.point.x << "," << bp.point.y << "," << bp.point.z << "\n";
+                }
+            }
+        }*/
+
         SHoleResult hole;
         ret = hole_detection::internal::FitHoleFromExtremePoints(
             points,

Algo/DetectHole/src/HoleDetection.h

@@ -151,6 +151,13 @@ struct SHoleDetectionDebugCallbacks {
      * @brief User-provided context pointer, passed to all callbacks
      */
     void* userData;
+
+    /**
+     * @brief If non-null, each cluster's boundary points are saved as a CSV file
+     *        in this directory before fitting. Files are named cluster_0.csv, cluster_1.csv, ...
+     *        Fields: row,col,x,y,z
+     */
+    const char* clusterOutputDir;
 };
 
 /**