From c7c4a5947c5fa9d7611d0bafea2a27c21fe31c29 Mon Sep 17 00:00:00 2001
From: Vecko <36369090+VeckoTheGecko@users.noreply.github.com>
Date: Tue, 12 Nov 2024 23:49:47 +0800
Subject: [PATCH] Revert "Using private grid._depth for negating depth (#75)"

This reverts commit 6f843e969f51cbe6cce0aa374889d3a9b0e49693.
---
 src/virtualship/expedition/input_data.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/virtualship/expedition/input_data.py b/src/virtualship/expedition/input_data.py
index a280c477..7af9ef72 100644
--- a/src/virtualship/expedition/input_data.py
+++ b/src/virtualship/expedition/input_data.py
@@ -97,9 +97,7 @@ def _load_default_fieldset(cls, directory: str | Path) -> FieldSet:
 
         # make depth negative
         for g in fieldset.gridset.grids:
-            g._depth = (
-                -g._depth
-            )  # TODO maybe add a grid.negate_depth() method in Parcels?
+            g.depth = -g.depth
 
         # add bathymetry data
         bathymetry_file = directory.joinpath("bathymetry.nc")
@@ -139,7 +137,7 @@ def _load_drifter_fieldset(cls, directory: str | Path) -> FieldSet:
 
         # make depth negative
         for g in fieldset.gridset.grids:
-            g._depth = -g._depth
+            g.depth = -g.depth
 
         # read in data already
         fieldset.computeTimeChunk(0, 1)
@@ -171,7 +169,7 @@ def _load_argo_float_fieldset(cls, directory: str | Path) -> FieldSet:
         # make depth negative
         for g in fieldset.gridset.grids:
             if max(g.depth) > 0:
-                g._depth = -g._depth
+                g.depth = -g.depth
 
         # read in data already
         fieldset.computeTimeChunk(0, 1)