|
@@ -0,0 +1,62 @@
|
|
|
|
+using System;
|
|
|
|
+using System.Collections.Generic;
|
|
|
|
+using System.Linq;
|
|
|
|
+using System.Text;
|
|
|
|
+using System.Threading;
|
|
|
|
+using System.Threading.Tasks;
|
|
|
|
+using System.Windows;
|
|
|
|
+
|
|
|
|
+namespace SketchAssistantWPF
|
|
|
|
+{
|
|
|
|
+ public class RedrawManager
|
|
|
|
+ {
|
|
|
|
+ public int radius { get; private set; }
|
|
|
|
+
|
|
|
|
+ private RedrawLine[] redrawLines;
|
|
|
|
+
|
|
|
|
+ public int currentLine { get; private set; }
|
|
|
|
+
|
|
|
|
+ public RedrawManager(List<InternalLine> linesToRedraw)
|
|
|
|
+ {
|
|
|
|
+ radius = 5;
|
|
|
|
+ redrawLines = new RedrawLine[linesToRedraw.Count];
|
|
|
|
+ Task[] taskPool = new Task[linesToRedraw.Count];
|
|
|
|
+ Console.WriteLine("STARTED THREAD CREATION");
|
|
|
|
+ Console.WriteLine("Processor Count {0}", Environment.ProcessorCount);
|
|
|
|
+
|
|
|
|
+ for(int i = 0; i < linesToRedraw.Count; i++)
|
|
|
|
+ {
|
|
|
|
+ InternalLine line = linesToRedraw[i];
|
|
|
|
+ redrawLines[i] = (new RedrawLine(radius));
|
|
|
|
+
|
|
|
|
+ object arg = new Tuple<RedrawLine, InternalLine> (redrawLines[i], line);
|
|
|
|
+ taskPool[i] = Task.Factory.StartNew(new Action<object>((x) =>
|
|
|
|
+ {
|
|
|
|
+ ((Tuple<RedrawLine, InternalLine>)arg).Item1.Init(((Tuple<RedrawLine, InternalLine>)arg).Item2);
|
|
|
|
+ }),arg);
|
|
|
|
+ }
|
|
|
|
+ Console.WriteLine("STARTED {0} THREADS", linesToRedraw.Count);
|
|
|
|
+ Task.WaitAll(taskPool);
|
|
|
|
+ Console.WriteLine("FINISHED ALL THREADS");
|
|
|
|
+
|
|
|
|
+ currentLine = 0;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public Tuple<bool, Point> GetOverlayPosition()
|
|
|
|
+ {
|
|
|
|
+ if(currentLine < 0)
|
|
|
|
+ {
|
|
|
|
+ return new Tuple<bool, Point>(false, new Point(0, 0));
|
|
|
|
+ }
|
|
|
|
+ else
|
|
|
|
+ {
|
|
|
|
+ return new Tuple<bool, Point>(true, redrawLines[currentLine].GetOverlayPosition());
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public Angle GetDirection(Point p)
|
|
|
|
+ {
|
|
|
|
+ return redrawLines[currentLine].GetDirection(p);
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+}
|