From 35d0137a2cb6ccf16587e3dc680588cb472395cf Mon Sep 17 00:00:00 2001
From: robin <makenenjoy@gmail.com>
Date: Wed, 1 May 2024 13:06:51 +0200
Subject: [PATCH] fix: euler us and vs

---
 advection/src/EulerAdvectionKernel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/advection/src/EulerAdvectionKernel.cpp b/advection/src/EulerAdvectionKernel.cpp
index 4eebdc2..1a38944 100644
--- a/advection/src/EulerAdvectionKernel.cpp
+++ b/advection/src/EulerAdvectionKernel.cpp
@@ -9,5 +9,5 @@ EulerAdvectionKernel::EulerAdvectionKernel(std::shared_ptr<UVGrid> grid): grid(g
 std::pair<double, double> EulerAdvectionKernel::advect(int time, double latitude, double longitude) const {
     auto [u, v] = bilinearinterpolate(*grid, time, latitude, longitude);
 
-    return {latitude+metreToDegrees(u*DT), longitude+metreToDegrees(v*DT)};
+    return {latitude+metreToDegrees(v*DT), longitude+metreToDegrees(u*DT)};
 }