Add method to a re numbering of network like segment

Author: AntSimi

src/py_eddy_tracker/observations/network.py

@@ -323,13 +323,19 @@ def close_network(self, other, nb_obs_min=10, **kwargs):
             m[other.network_slice(i)] = True
         return other.extract_with_mask(m)
 
-    def numbering_segment(self):
+    def numbering_segment(self, start=0):
         """
         New numbering of segment
         """
         for i, _, _ in self.iter_on("track"):
             new_numbering(self.segment[i])
 
+    def numbering_network(self, start=1):
+        """
+        New numbering of network
+        """
+        new_numbering(self.track, start)
+
     def only_one_network(self):
         """
         Raise a warning or error?
@@ -1169,10 +1175,10 @@ def build_unique_array(id1, id2):
 
 
 @njit(cache=True)
-def new_numbering(segs):
+def new_numbering(segs, start=0):
     nb = len(segs)
     s0 = segs[0]
-    j = 0
+    j = start
     for i in range(nb):
         if segs[i] != s0:
             s0 = segs[i]

src/py_eddy_tracker/observations/observation.py

@@ -777,10 +777,10 @@ def copy_data_to_zarr(
         :param zarr_dataset handler_zarr:
         :param array handler_eddies:
         :param slice zarr_dataset sl_obs:
-        :param int zarr_dataset buffer_size:
-        :param float zarr_dataset factor:
-        :param bool zarr_dataset raw_data:
-        :param None,float zarr_dataset scale_factor:
+        :param int buffer_size:
+        :param float factor:
+        :param bool raw_data:
+        :param None,float scale_factor:
         :param None,float add_offset:
         """
         i_start, i_stop = sl_obs.start, sl_obs.stop