internal void LoadPoints(List<Point> pointList)
{
originalPointlist.Add(pointList);
double padding = 0.04;
BBox = new BoundingBox(originalPointlist, padding);
double stretchFactor = (double)Form.ClientRectangle.Width / BBox.Width;
BBox.Stretch(stretchFactor);
//Convert all
AllActivePoints = new List<List<MouseEventArgs>>();
foreach (List<Vector2> vecList in BBox.VectorsFromAnchor)
AllActivePoints.Add(ConvertToEventArgs(vecList));
}
private static void TestTimeWarping()
{
List<Point> p = new List<Point>();
p.Add(new Point(1, 1));
p.Add(new Point(2, 2));
p.Add(new Point(4, 2));
p.Add(new Point(5, 3));
p.Add(new Point(6, 2));
List<Point> q = new List<Point>();
q.Add(new Point(2, 4));
q.Add(new Point(3, 5));
q.Add(new Point(5, 5));
q.Add(new Point(6, 6));
q.Add(new Point(7, 5));
List<Point> r = new List<Point>();
r.Add(new Point(2, 6));
r.Add(new Point(3, 7));
r.Add(new Point(5, 7));
r.Add(new Point(6, 8));
r.Add(new Point(7, 7));
List<Point> s = new List<Point>();
s.Add(new Point(0.5, 4.5));
s.Add(new Point(2, 6));
s.Add(new Point(5.5, 5));
s.Add(new Point(6.5, 6.5));
s.Add(new Point(7.5, 7));
s.Add(new Point(8.5, 5.5));
s.Add(new Point(9.5, 5));
TimeWarping tw = new TimeWarping(r, q);
tw.CalculateDistances((p1, p2) => p1.Distance(p2));
MatrixPrinter m = new MatrixPrinter(tw.Distances);
m.NewlineChar = "\r\n";
m.BlankChar = " ";
Console.WriteLine(m.print());
Console.WriteLine("\n\n\n");
Point myStop = new Point(r.Count - 1, q.Count - 1);
Console.WriteLine("Cummulative distance of <{0},{1}>", myStop.X, myStop.Y);
Console.WriteLine(
tw.CalculateCumulativeDistanceOf((int)myStop.X, (int)myStop.Y));
foreach (Point mp in tw.GetWarpingPath((int)myStop.X, (int) myStop.Y))
{
Console.WriteLine(mp);
}
BoundingBox bp = new BoundingBox(p);
BoundingBox bq = new BoundingBox(q);
BoundingBox br = new BoundingBox(r);
br.Stretch(2);
BoundingBox bs = new BoundingBox(s);
//resize bs in a way that it is similar to p
if (bs.Width > bp.Width)
{
bs.Stretch(bp.Width / bs.Width);
}
else
{
bs.Stretch(bs.Width / bp.Width);
}
List<Point> newP = Vector2.CreatePointList(bp.VectorsFromAnchor[0]);
List<Point> newQ = Vector2.CreatePointList(bq.VectorsFromAnchor[0]);
List<Point> newR = Vector2.CreatePointList(br.VectorsFromAnchor[0]);
List<Point> newS = Vector2.CreatePointList(bs.VectorsFromAnchor[0]);
TimeWarping tw2 = new TimeWarping(newR, newQ);
tw2.CalculateDistances((p1, p2) => p1.Distance(p2));
myStop.X = newR.Count - 1;
myStop.Y = newQ.Count - 1;
Console.WriteLine(m.printNewMatrix(tw2.Distances));
Console.WriteLine("\n\n\n");
Console.WriteLine("Cummulative distance of <{0},{1}>", myStop.X, myStop.Y);
Console.WriteLine(tw2.CalculateCumulativeDistance());
foreach (Point mp in tw2.WarpingPath)
{
Console.WriteLine(mp);
}
TimeWarping tw3 = new TimeWarping(newP, newS);
tw3.CalculateDistances(delegate(Point p1, Point p2) { return p1.Distance(p2); });
Console.WriteLine("Euclidian distances:");
Console.WriteLine(m.printNewMatrix(tw3.Distances));
tw3.CalculateDistances(delegate(Point p1, Point p2) { return Math.Pow(p1.X-p2.X, 2) + Math.Pow(p1.Y-p2.Y, 2); });
Console.WriteLine("Added squares, no square root:");
Console.WriteLine(m.printNewMatrix(tw3.Distances));
Console.WriteLine("\n\n\n");
Console.WriteLine("Cummulative distance of <{0},{1}>", newP.Count-1, newS.Count-1);
Console.WriteLine(tw3.CalculateCumulativeDistance());
foreach (Point mp in tw3.WarpingPath)
{
Console.WriteLine(mp);
}
Console.WriteLine("Warping distance r / q: " + tw.WarpingDistance.ToString());
Console.WriteLine("Warping distance newR / newQ (newR is the same shape but double size): " + tw2.WarpingDistance.ToString());
Console.WriteLine("Warping distance newP / newS (are resized to the same bounding box and then moved on top of each other): " + tw3.WarpingDistance.ToString());
}