fixed

TMI-practicum/Program.cs

@@ -10,8 +10,7 @@ namespace TMI_practicum
     {
         public static void Main(string[] args)
         {
-
-            //SweepLineEffAlgorithm.Solve(null);
+            GetChartData();
             if (args.Length < 1)
             {
                 Console.WriteLine("Please enter a file.");
@@ -26,9 +25,11 @@ namespace TMI_practicum
 
             var (algorithm, _, circles) = ParseFile(args[0]);
 
-            IEnumerable<Intersection> solved;
+            
             
             Stopwatch stopwatch = new Stopwatch();
+            IEnumerable<Intersection> solved;
+
             stopwatch.Start();
             
             switch (algorithm)
@@ -45,12 +46,56 @@ namespace TMI_practicum
                 default:
                     throw new ArgumentException("Algorithm with id: " + algorithm + " is not defined!");
             }
-            
+
             stopwatch.Stop();
             WriteOutput(solved, stopwatch.ElapsedMilliseconds);
         }
 
 
+        private static List<Circle> CreateRandomCircles(double amount)
+        {
+            var circles = new List<Circle>();
+            Random rnd = new Random();
+            
+            for (int i = 0; i < amount; i++)
+            {
+                circles.Add(new Circle(Math.Round(rnd.NextDouble() * 1.0, 15), Math.Round(rnd.NextDouble() * 1.0, 15), Math.Round(rnd.NextDouble() * 0.01, 15)));
+            }
+
+            return circles;
+        }
+
+        private static void GetChartData()
+        {
+            
+            var stopwatch = new Stopwatch();
+            
+            //warmup
+            var circles = CreateRandomCircles(20);
+            IEnumerable<Intersection> solved = SweepLineEffAlgorithm.Solve(circles);
+            var times = new List<long>();
+
+            Console.WriteLine("size, time");
+
+            for (int s = 10; s < 100000; s *= 2)
+            {
+                for (int i = 0; i < 100; i++)
+                {
+                    circles = CreateRandomCircles(s);
+
+                    stopwatch.Restart();
+                    solved = SweepLineEffAlgorithm.Solve(circles);
+                    stopwatch.Stop();
+                    times.Add(stopwatch.ElapsedMilliseconds);
+                }
+
+                Console.WriteLine("{0}, {1}", s, times.Average());
+                times.Clear();
+            }
+
+            stopwatch.Stop();
+        }
+
         private static (byte Algorithm, int NbCircles, IList<Circle> Circles) ParseFile(string path)
         {