changed label mapping

pointcloud.py

@@ -205,6 +205,16 @@ def write_clusters(path, clusters, type_column=6):
 
         types = np.unique(cluster[:, type_column], axis=0).astype(int)
 
+        def type_mapping(t):
+            if t == 0:
+                return 2
+            elif t == 1:
+                return 1
+            elif t == 3:
+                return 4
+            return t
+
+        types = np.array([type_mapping(t) for t in types])
         print("Types: ", types)
 
         np.savetxt(file, types.reshape(1, types.shape[0]),delimiter=';', header='', comments='', fmt='%i')