Sin, cos, tan added

源代码/.Net/StgSharpDebug/Program.cs

@@ -11,14 +11,12 @@ internal class Program
         Console.WriteLine(cc/2);
         /**/
 
+        
         /*
-        float aa = 261.2776027f;
-        uint bb = *(uint*)&aa;
-        Console.WriteLine(Convert.ToString(bb,toBase:2));
-        Console.WriteLine(StgSharp.Math.Log(3.5f));
+        Console.WriteLine(StgSharp.Math.Sin(1.06f));
         /**/
 
-        
+        /*
         for (int wasd = 0; wasd < 100; wasd++)
         {
             float time = 1000000;
@@ -27,7 +25,7 @@ internal class Program
             stopwatch.Start(); //  开始监视代码运行时间
             for (float i = 2; i < time; i++)
             {
-                a = StgSharp.Math.Log(i);
+                a = StgSharp.Math.Tan(i);
             }
             stopwatch.Stop(); //  停止监视
             TimeSpan timespan = stopwatch.Elapsed; //  获取当前实例测量得出的总时间
@@ -41,7 +39,7 @@ internal class Program
             stopwatch1.Start();
             for (double i = 2; i < time2; i++)
             {
-                b = System.Math.Log(i);
+                b = System.Math.Tan(i);
             }
             stopwatch1.Stop();
             timespan = stopwatch1.Elapsed;
@@ -51,13 +49,13 @@ internal class Program
         }
         /**/
 
-        /*
+        
         double accuracy = 0;
-        for (float i = 1.001f; i < 4; i += 0.001f)
+        for (float i = 1f; i < 4000000; i += 1f)
         {
-            double r1 = StgSharp.Math.Log(i);
-            double r2 = System.Math.Log(i);
-            double ac = ( System.Math.Max(r1,r2)- System.Math.Min(r1, r2) ) / System.Math.Max(r1, r2);
+            double r1 = StgSharp.Math.Sin(i);
+            double r2 = System.Math.Sin(i *  ( 2 * System.Math.PI) / 360);
+            double ac = ( System.Math.Max(r1,r2)- System.Math.Min(r1, r2) ) / r2;
             if (ac>accuracy)
             {
                 accuracy = ac;
@@ -70,6 +68,8 @@ internal class Program
         }
         Console.WriteLine(accuracy);
         /**/
+
+        
     }