private bool mergeOverlap()
{
for (int n = 0; n < Lines.Count; n++)
{
Line l1 = Lines[n];
for (int i = 0; i < Lines.Count; i++)
{
if (i != n)
{
Line l2 = Lines[i];
if (ShapeMaker.doLinesIntersect(l1, l2))
{
Lines.RemoveAt(Math.Max(i, n));
Lines.RemoveAt(Math.Min(i, n));
if (l1.P1.X < l2.P1.X)
{
Lines.Add(new Line(l1.P1, l2.P2));
}
else
{
Lines.Add(new Line(l2.P1, (l1.P2.X < l2.P2.X ? l2.P2 : l1.P2)));
}
return(true);
}
}
}
}
return(false);
}
private void ProcessImage(PictureBox p)
{
pictureBox1.Visible = false;
pictureBox3.Visible = false;
pictureBox2.Visible = false;
p.Visible = true;
var f = new LineFinder();
var lines = f.ScanBitmap(p.Image as Bitmap);
var s = new ShapeMaker();
List <Point> maxPolygon = new List <Point>();
for (int n = 0; n < lines.Count * 2; n++)
{
var polygon = s.FindContour(lines, n);
if (polygon.Count > maxPolygon.Count)
{
maxPolygon = polygon;
}
if (n == 10)
{
break;
}
}
draw(lines, maxPolygon);
}
