From cd582a7a154c1ef8a8a5557db45b54cba958b3ce Mon Sep 17 00:00:00 2001
From: Sven Sahle <sven.sahle@bioquant.uni-heidelberg.de>
Date: Fri, 18 Oct 2024 09:21:30 +0200
Subject: [PATCH] Increase number of iterations for Brent minimisation

---
 copasi/optimization/COptMethodSteepestDescent.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/copasi/optimization/COptMethodSteepestDescent.cpp b/copasi/optimization/COptMethodSteepestDescent.cpp
index 2b49f9fb7d..372d717c2a 100644
--- a/copasi/optimization/COptMethodSteepestDescent.cpp
+++ b/copasi/optimization/COptMethodSteepestDescent.cpp
@@ -205,7 +205,7 @@ bool COptMethodSteepestDescent::optimise()
               //md = mn + (mx-mn)/2;
               //Brent(mn, md, mx, descent_line, &alpha, &tmp, 1e-6, 50);
 
-              FminBrent(mn, mx, mpDescent, &alpha, &tmp, mTolerance, 5);
+              FminBrent(mn, mx, mpDescent, &alpha, &tmp, mTolerance, 50);
 
               // take one step in that direction
               fmx = descentLine(alpha);