public static void Main(string[] args)
{
/* create the IpoptProblem */
HS071 p = new HS071();
/* allocate space for the initial point and set the values */
double[] x = { 1.0, 5.0, 5.0, 1.0 };
IpoptReturnCode status;
using (var problem = new IpoptProblem(p._n, p._x_L, p._x_U, p._m, p._g_L, p._g_U, p._nele_jac, p._nele_hess,
p.eval_f, p.eval_g, p.eval_grad_f, p.eval_jac_g, p.eval_h))
{
/* Set some options. The following ones are only examples,
* they might not be suitable for your problem. */
problem.AddOption("derivative_test", "second-order");
problem.AddOption("tol", 1e-7);
problem.AddOption("mu_strategy", "adaptive");
problem.AddOption("output_file", "hs071.txt");
#if INTERMEDIATE
problem.SetIntermediateCallback(p.intermediate);
#endif
/* solve the problem */
double obj;
status = problem.SolveProblem(x, out obj, null, null, null, null);
}
Console.WriteLine("{0}{0}Optimization return status: {1}{0}{0}", Environment.NewLine, status);
for (int i = 0; i < 4; ++i)
{
Console.WriteLine("x[{0}]={1}", i, x[i]);
}
Console.WriteLine("{0}Press <RETURN> to exit...", Environment.NewLine);
Console.ReadLine();
}
public static void Main(string[] args)
{
/* create the IpoptProblem */
HS071 p = new HS071();
/* allocate space for the initial point and set the values */
double[] x = { 1.0, 5.0, 5.0, 1.0 };
IpoptReturnCode status;
using (var problem = new IpoptProblem(p._n, p._x_L, p._x_U, p._m, p._g_L, p._g_U, p._nele_jac, p._nele_hess,
p.eval_f, p.eval_g, p.eval_grad_f, p.eval_jac_g, p.eval_h))
{
/* Set some options. The following ones are only examples,
they might not be suitable for your problem. */
problem.AddOption("derivative_test", "second-order");
problem.AddOption("tol", 1e-7);
problem.AddOption("mu_strategy", "adaptive");
problem.AddOption("output_file", "hs071.txt");
#if INTERMEDIATE
problem.SetIntermediateCallback(p.intermediate);
#endif
/* solve the problem */
double obj;
status = problem.SolveProblem(x, out obj, null, null, null, null);
}
Console.WriteLine("{0}{0}Optimization return status: {1}{0}{0}", Environment.NewLine, status);
for (int i = 0; i < 4; ++i) Console.WriteLine("x[{0}]={1}", i, x[i]);
Console.WriteLine("{0}Press <RETURN> to exit...", Environment.NewLine);
Console.ReadLine();
}