public void SetAndGetRelToleranceFuncVal() { using (var solver = new NLoptSolver(NLoptAlgorithm.LD_AUGLAG, 1, 0.01, 100, NLoptAlgorithm.LN_NELDERMEAD)) { const double expectedValue = Math.PI; solver.SetRelativeToleranceOnFunctionValue(expectedValue); var solverTolerance = solver.GetRelativeToleranceOnFunctionValue(); Assert.AreEqual(expectedValue, solverTolerance); } }