From 42c9e6de7935eff6500782059e9a7a52acc0f0dc Mon Sep 17 00:00:00 2001
From: Vitalij Ruge <vitalij.ruge@fh-bielefeld.de>
Date: Thu, 13 Mar 2014 09:22:38 +0000
Subject: [PATCH] - improve scaling

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@19561 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
---
 SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c b/SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c
index 7fca526d405..1664b2fb4b6 100644
--- a/SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c
+++ b/SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c
@@ -263,8 +263,8 @@ static int set_optimizer_flags(IPOPT_DATA_ *iData, IpoptProblem *nlp)
   if(cflags)
     AddIpoptStrOption(*nlp, "linear_solver", cflags);
 
-  AddIpoptStrOption(*nlp,"nlp_scaling_method","gradient-based");
-  AddIpoptStrOption(*nlp,"linear_system_scaling","slack-based");
+  //AddIpoptStrOption(*nlp,"nlp_scaling_method","gradient-based");
+  //AddIpoptStrOption(*nlp,"linear_system_scaling","slack-based");
   AddIpoptStrOption(*nlp,"dependency_detection_with_rhs","yes");
 
   AddIpoptNumOption(*nlp,"bound_mult_init_val",1e-3);