- changed default ipopt flags

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@18285 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Nov 25, 2013 · 44dba8b · 44dba8b
1 parent b7db69a
commit 44dba8b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c b/SimulationRuntime/c/optimization/mainOptimizer/ipoptODE.c
@@ -126,6 +126,8 @@ int startIpopt(DATA* data, SOLVER_INFO* solverInfo, int flag)
     else
       AddIpoptStrOption(nlp, "linear_solver", "mumps");
 
+     AddIpoptStrOption(nlp,"nlp_scaling_method","gradient-based");
+     AddIpoptNumOption(nlp,"mu_init",1e-6);
      /*AddIpoptStrOption(nlp, "derivative_test", "second-order"); */
      /*AddIpoptStrOption(nlp, "derivative_test_print_all", "yes");*/
     /* AddIpoptNumOption(nlp,"derivative_test_perturbation",1e-6); */