//private static void TestKMeans()
//{
// SharpPhysicsEngine.K_Means.KMeans engine = new SharpPhysicsEngine.K_Means.KMeans();
// //var points = new Vector3[] {
// // new Vector3(1.0,1.0,0.0),
// // new Vector3(1.5,2.0,0.0),
// // new Vector3(3.0,4.0,0.0),
// // new Vector3(5.0,7.0,0.0),
// // new Vector3(3.5,5.0,0.0),
// // new Vector3(4.5,5.0,0.0),
// // new Vector3(3.5,4.5,0.0),
// //};
// var points = new Vector3[] {
// new Vector3(5.0,5.0,0.0),
// new Vector3(9,8.0,0.0),
// new Vector3(13.0,7.0,0.0),
// new Vector3(5.0,12.0,0.0),
// new Vector3(10,16.0,0.0),
// new Vector3(15,11.0,0.0),
// new Vector3(34,22,0.0),
// new Vector3(39,21,0.0),
// new Vector3(31,27,0.0),
// new Vector3(36,26,0.0),
// new Vector3(42,27,0.0),
// new Vector3(32,30,0.0),
// new Vector3(37,30,0.0),
// new Vector3(16,30,0.0),
// new Vector3(17,28,0.0),
// new Vector3(15,31,0.0),
// new Vector3(18,32,0.0),
// new Vector3(14,25,0.0),
// };
// var output = engine.Execute(points, 3);
//}
private static void Test()
{
Stopwatch stopwatch = new Stopwatch();
int nvalue = 38000000;
Random rnd = new Random();
SharpEngineMathUtility.Vector3d[] testVector1 = new SharpEngineMathUtility.Vector3d[nvalue];
for (int i = 0; i < nvalue; i++)
{
testVector1[i] = new SharpEngineMathUtility.Vector3d(rnd.NextDouble(), rnd.NextDouble(), rnd.NextDouble());
}
stopwatch.Reset();
stopwatch.Start();
double test1 = 0.0;
for (int i = 0; i < nvalue; i++)
{
test1 = SharpEngineMathUtility.Vector3d.Dot(testVector1[i], testVector1[i]);
}
stopwatch.Stop();
Console.WriteLine("Engine Elapsed={0}", stopwatch.ElapsedMilliseconds);
//stopwatch.Reset();
//stopwatch.Start();
//for (int i = 0; i < nvalue; i++)
// test1 = SharpEngineMathUtility.Vector3.SimdDot(testVector1[i], testVector1[i]);
//stopwatch.Stop();
//Console.WriteLine("Engine Elapsed={0}", stopwatch.ElapsedMilliseconds);
Console.ReadLine();
}