From 27f5e0ffcefaf70c60c9f8e835cdf75c0b0f7d2e Mon Sep 17 00:00:00 2001
From: Pauli Virtanen <pauli.t.virtanen@jyu.fi>
Date: Thu, 1 Sep 2022 14:30:32 +0300
Subject: [PATCH] Cleanup

---
 src/core.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core.cpp b/src/core.cpp
index dc79a75..f641191 100644
--- a/src/core.cpp
+++ b/src/core.cpp
@@ -380,8 +380,8 @@ public:
                         if (i2 >= (int)nx_ || j2 >= (int)ny_)
                             continue;
 
-                        U.part(i,j,k).matrix() = U_.part(i,j,k).matrix()
-                            + J.part(i,j,k).matrix() * U_.part(i,j,k).matrix()
+                        U.part(i,j,k).matrix() +=
+                            J.part(i,j,k).matrix() * U_.part(i,j,k).matrix()
                             - U_.part(i,j,k).matrix() * J.part(i2,j2,invdir[k]).matrix();
                     }
                 }
-- 
GitLab