public Actual ( |
||
problem | ||
return | Accord.Math.Optimization.OptimizationProgressEventArgs[] |
public void DefaultBatchTest() { foreach (var problem in problems) { LBFGSComparer cmp = new LBFGSComparer(); var expected = cmp.Expected(problem); var actual = cmp.Actual(problem); Assert.AreEqual(expected.Length, actual.Length); for (int i = 0; i < expected.Length; i++) { var a = actual[i]; var e = expected[i]; Assert.AreEqual(e.fx, a.Value); for (int j = 0; j < e.g.Length; j++) { Assert.AreEqual(e.g[j], a.Gradient[j]); } Assert.AreEqual(e.gnorm, a.GradientNorm); Assert.AreEqual(e.step, a.Step); } } }
private static void compute(List <Specification> problems, LBFGSComparer cmp) { foreach (var problem in problems) { string actualStr = String.Empty; string expectedStr = String.Empty; OptimizationProgressEventArgs[] actual = null; try { actual = cmp.Actual(problem); } catch (Exception ex) { actualStr = ex.Data["Code"] as string; if (actualStr == null) { throw; } } var expected = cmp.Expected(problem); expectedStr = cmp.NativeCode; if (actualStr == String.Empty) { actualStr = cmp.ActualMessage; } Assert.AreEqual(expectedStr, actualStr); if (expectedStr != "LBFGS_SUCCESS") { continue; } Assert.AreEqual(expected.Length, actual.Length); for (int i = 0; i < expected.Length; i++) { var a = actual[i]; var e = expected[i]; Assert.AreEqual(e.fx, a.Value); for (int j = 0; j < e.g.Length; j++) { Assert.AreEqual(e.g[j], a.Gradient[j]); } Assert.AreEqual(e.gnorm, a.GradientNorm); Assert.AreEqual(e.step, a.Step); } } }
public void DefaultBatchTest() { foreach (var problem in problems) { LBFGSComparer cmp = new LBFGSComparer(); var expected = cmp.Expected(problem); var actual = cmp.Actual(problem); Assert.AreEqual(expected.Length, actual.Length); for (int i = 0; i < expected.Length; i++) { var a = actual[i]; var e = expected[i]; Assert.AreEqual(e.fx, a.Value); for (int j = 0; j < e.g.Length; j++) Assert.AreEqual(e.g[j], a.Gradient[j]); Assert.AreEqual(e.gnorm, a.GradientNorm); Assert.AreEqual(e.step, a.Step); } } }
private static void compute(List<Specification> problems, LBFGSComparer cmp) { foreach (var problem in problems) { string actualStr = String.Empty; string expectedStr = String.Empty; OptimizationProgressEventArgs[] actual = null; try { actual = cmp.Actual(problem); } catch (Exception ex) { actualStr = ex.Data["Code"] as string; if (actualStr == null) throw; } var expected = cmp.Expected(problem); expectedStr = cmp.NativeCode; if (actualStr == String.Empty) actualStr = cmp.ActualMessage; Assert.AreEqual(expectedStr, actualStr); if (expectedStr != "LBFGS_SUCCESS") continue; Assert.AreEqual(expected.Length, actual.Length); for (int i = 0; i < expected.Length; i++) { var a = actual[i]; var e = expected[i]; Assert.AreEqual(e.fx, a.Value); for (int j = 0; j < e.g.Length; j++) Assert.AreEqual(e.g[j], a.Gradient[j]); Assert.AreEqual(e.gnorm, a.GradientNorm); Assert.AreEqual(e.step, a.Step); } } }