public Bitmap Run()
{
var rando = new Random();
var pts = new Point <double> [c];
var maxx = w - 1;
var maxy = h - 1;
for (int i = 0; i < c; i++)
{
pts[i] = new Point <double> {
X = rando.Next(0, maxx), Y = rando.Next(0, maxy)
};
}
var hull = new Quickhull <double>(pts);
// TODO: improve inference here.
hull.Run();
Draw(hull.Points, Color.Green);
Draw(hull.Lines, Color.Red);
Draw(hull.Hull, Color.Blue);
return(bmp);
}
public Bitmap Run()
{
var rando = new Random();
var pts = new Point <double> [c];
var maxx = w - 1;
var maxy = h - 1;
for (var i = 0; i < c; i++)
{
pts[i] = new Point <double> {
X = rando.Next(0, maxx), Y = rando.Next(0, maxy)
};
}
var hull = new Quickhull <double>(pts);
hull.Run();
hull.Points.Draw(Color.Green, gfx);
hull.Lines.Draw(Color.Red, gfx);
hull.Hull.Draw(Color.Blue, gfx);
return(bmp);
}
static int Main(string [] args)
{
bool error = false;
foreach (var s in args)
{
switch (s)
{
case "--dump":
Quickhull.dump_faces = true;
break;
default:
BinaryReader bw;
if (s.Substring(s.Length - 3) == ".gz")
{
bw = new BinaryReader(new GZipStream(File.Open(s, FileMode.Open, FileAccess.Read), CompressionMode.Decompress));
}
else
{
bw = new BinaryReader(File.Open(s, FileMode.Open, FileAccess.Read));
}
var mesh = new RawMesh(0);
mesh.Read(bw);
Debug.Log($"{s} - {mesh.verts.Length} points");
bw.Close();
var qh = new Quickhull(mesh);
var timer = System.Diagnostics.Stopwatch.StartNew();
var hull = qh.GetHull();
error |= qh.error;
timer.Stop();
Debug.Log($" - {hull.Count} faces {timer.ElapsedMilliseconds}ms");
break;
}
}
return(error ? 1 : 0);
}
