From 69f4863aa1ab74e870b1c67c80e28b71f2785a98 Mon Sep 17 00:00:00 2001
From: Lionel GUEZ <guez@lmd.ens.fr>
Date: Tue, 23 Mar 2021 22:39:33 +0100
Subject: [PATCH] Create function `date_eddy_to_node`
---
Convert_Matlab/convert_id.py | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Convert_Matlab/convert_id.py b/Convert_Matlab/convert_id.py
index 1df7e929..8d7ea6e9 100644
--- a/Convert_Matlab/convert_id.py
+++ b/Convert_Matlab/convert_id.py
@@ -18,3 +18,10 @@ def node_to_date_eddy(node_index, e_overestim, d_init):
return {"eddy_index": node_index - k * e_overestim, "date_index": k,
"days_1950": d,
"date": datetime.date(1950, 1, 1) + datetime.timedelta(d)}
+
+def date_eddy_to_node(d, eddy_index, e_overestim, d_init):
+ """Convert from eddy identification in shapefiles to node
+ identification in graph.
+
+ """
+ return (d- d_init) * e_overestim + eddy_index
--
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