public IpoptOptimizerResult(bool status, bool hasConverged, IPoint optimalPoint, double optimalValue, IpoptReturnCode returnCode, int iterations)
: base(status, optimalPoint, optimalValue)
{
HasConverged = hasConverged;
ReturnCode = returnCode;
Iterations = iterations;
}
public void IpoptSolve_SpecifiedStartGuess_ReturnsSucceededStatus()
{
var x = new[] { 10.0, 10.0, 10.0 };
double obj;
const IpoptReturnCode expected = IpoptReturnCode.Solve_Succeeded;
var actual = IpoptAdapter.IpoptSolve(_instance, x, null, out obj, null, null, null, IntPtr.Zero);
Assert.AreEqual(expected, actual);
}
public void SolveProblem_SpecifiedStartGuess_ReturnSucceededStatus()
{
var x = new[] { 3.0, 1.0 };
double obj;
const IpoptReturnCode expected = IpoptReturnCode.Solve_Succeeded;
var actual = _instance.SolveProblem(x, out obj, null, null, null, null);
Assert.AreEqual(expected, actual);
}
public void SolveProblem_StandardOptions_SucceededReturnStatus()
{
double[] x = { 1.0, 5.0, 5.0, 1.0 };
double obj;
const IpoptReturnCode expected = IpoptReturnCode.Solve_Succeeded;
var actual = _instance.SolveProblem(x, out obj, null, null, null, null);
Assert.AreEqual(expected, actual);
}
public void SolveProblem_HessianApproximation_ReturnsSucceededStatus()
{
var instance = new HS040(true, true, false);
var x = new[] { 0.8, 0.8, 0.8, 0.8 };
const IpoptReturnCode expected = IpoptReturnCode.Solve_Succeeded;
double obj;
var actual = instance.SolveProblem(x, out obj, null, null, null, null);
Assert.AreEqual(expected, actual);
}
