private void CompareScoreMethods(VectorPicture vectorPicture, PolygonChanged mutation, Bitmap image)
{
var algorithm = new TestAlgorithm(image, vectorPicture, PictureMutationAlgorithm.ScoringMethodEnum.FullEvaluationScoring);
var scores = new List<double>(scorers.Length);
foreach (var scorer in scorers.Select(sf => sf(algorithm)))
{
algorithm.SetInitial();
scorer.FoundBetter(vectorPicture);
scores.Add(scorer.GetError(mutation));
}
Assert.IsTrue(scores.Distinct().Count() == 1);
}
public void ScoreMethodsAreEquivalentWeak()
{
foreach (var polygon in testPolygons)
{
var vectorPicture = new VectorPicture();
vectorPicture.Polygons.Add(polygon);
var mutation = new PolygonChanged(polygon, 0);
CompareScoreMethods(vectorPicture, mutation);
}
}
private void CompareScoreMethods(VectorPicture vectorPicture, PolygonChanged mutation)
{
foreach (var image in testImages)
{
CompareScoreMethods(vectorPicture,mutation,image);
}
}
public void ScoreMethodsAreEquivalentLeftRightPolygon()
{
var vectorPicture = new VectorPicture();
vectorPicture.Polygons.Add(LeftPolygon());
var mutation = new PolygonChanged(RightPolygon(), 0);
CompareScoreMethods(vectorPicture,mutation,Properties.Resources.whiteRectangle);
}
public void ScoreMethodsAreEquivalentCase2()
{
var polygon = new Polygon(Color.White);
polygon.AddPoint(5, 7);
polygon.AddPoint(10, 5);
polygon.AddPoint(7, 15);
var picture = new VectorPicture();
picture.Polygons.Add(polygon);
var mutationPolygon = new Polygon(Color.White);
mutationPolygon.AddPoint(6, 0);
mutationPolygon.AddPoint(5, 0);
mutationPolygon.AddPoint(19, 18);
mutationPolygon.AddPoint(18, 1);
var mutation = new PolygonChanged(mutationPolygon, 0);
CompareScoreMethods(picture, mutation, Resources.Polygon);
}
public void ScoreMethodsAreEquivalentCase1()
{
var polygon = new Polygon(Color.White);
polygon.AddPoint(8,13);
polygon.AddPoint(7,1);
polygon.AddPoint(11,14);
var picture = new VectorPicture();
picture.Polygons.Add(polygon);
var mutationPolygon = new Polygon(Color.White);
mutationPolygon.AddPoint(1, 4);
mutationPolygon.AddPoint(13, 0);
mutationPolygon.AddPoint(17, 15);
mutationPolygon.AddPoint(2, 10);
var mutation = new PolygonChanged(mutationPolygon, 0);
CompareScoreMethods(picture,mutation,Resources.Polygon);
}
public void ScoreMethodsAreEquivalent()
{
foreach (var polygonPair in testPolygons.ShakeHands())
{
var vectorPicture = new VectorPicture();
vectorPicture.Polygons.Add(polygonPair.Item1);
var mutation = new PolygonChanged(polygonPair.Item2, 0);
CompareScoreMethods(vectorPicture, mutation);
}
}
public void ErrorDataFakeChangePolygonHasNoEffect()
{
foreach (var polygon in testPolygons)
{
var vectorPicture = new VectorPicture();
vectorPicture.Polygons.Add(polygon);
var mutation = new PolygonChanged(polygon, 0);
var noMutation = new EmptyMutation();
var testAlgorithms = testImages.Select(image => new TestAlgorithm(image, vectorPicture, PictureMutationAlgorithm.ScoringMethodEnum.FullEvaluationScoring));
foreach (var scorer1 in testAlgorithms.Select(algorithm => new ErrorDataScoring(algorithm.SourceData)))
{
scorer1.FoundBetter(vectorPicture);
Assert.AreEqual(scorer1.GetError(noMutation), scorer1.GetError(mutation));
}
}
}