From: ametama <ametama@wafflesoft.org>
Date: Thu, 15 Jan 2026 11:10:31 +0000 (+0100)
Subject: fix(de): convergence counter reassignment
X-Git-Url: https://git.wafflesoft.org/?a=commitdiff_plain;h=cf8fcff146f61582bb0de7d1728b90ab096c9296;p=cgo.git

fix(de): convergence counter reassignment
---

diff --git a/src/de.c b/src/de.c
index 8377787..441312b 100644
--- a/src/de.c
+++ b/src/de.c
@@ -25,7 +25,10 @@ void de_optimize(de_parameters *par, double *res) {
                 if (i == r || rands() < par->cr) y[i] = picks[1][i] + par->dw * (picks[2][i] - picks[3][i]);
                 else y[i] = x[i];
             }
-            if (par->f(y) <= par->f(x)) vec_copy(par->dim, y, x);
+            if (par->f(y) < par->f(x)) {
+                vec_copy(par->dim, y, x);
+                conv = 0;
+            }
             else conv++;
         }
     }