Take handler as argument of function `comp_ishape`

Instead of several values of the handler dictionary. Clearer and more concise.

Common/util_eddies.py

@@ -3,13 +3,13 @@ import math
 from os import path
 import numpy as np
 
-def comp_ishape(d_init, ishape_last, days_1950, eddy_index):
-    k = days_1950 - d_init
+def comp_ishape(handler, days_1950, eddy_index):
+    k = days_1950 - handler["d_init"]
     
     if k == 0:
         ishape = eddy_index - 1
     else:
-        ishape = ishape_last[k - 1] + eddy_index
+        ishape = handler["ishape_last"][k - 1] + eddy_index
         
     return ishape
 

Inst_eddies/Analysis/eddy_dump.py

@@ -33,8 +33,7 @@ if handler["ishape_last"] is None:
     else:
         sys.exit("Eddy with this date and index not found")
 else:
-    ishape = util_eddies.comp_ishape(handler["d_init"], handler["ishape_last"],
-                                     days_1950, eddy_index)
+    ishape = util_eddies.comp_ishape(handler, days_1950, eddy_index)
         
 for layer in ["extremum", "outermost_contour", "max_speed_contour"]:
     shapeRec = handler["readers"][layer].shapeRecord(ishape)