--- /dev/null
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+namespace SinCalc_against_sinlib_il
+{
+ using System;
+ using SinCalcLib;
+
+ class SinCalc
+ {
+ static int Main()
+ {
+ object i;
+ object Angle;
+ object Result1, Result2;
+ object[] testresults = new object[10];
+ testresults[0] = 0.000000000d;
+ testresults[1] = 0.309016994d;
+ testresults[2] = 0.587785252d;
+ testresults[3] = 0.809016994d;
+ testresults[4] = 0.951056516d;
+ testresults[5] = 1.000000000d;
+ testresults[6] = 0.951056516d;
+ testresults[7] = 0.809016994d;
+ testresults[8] = 0.587785252d;
+ testresults[9] = 0.309016994d;
+
+ object mistake = 1e-9d;
+ for (i = 0; (int)i < 10; i = (int)i + 1)
+ {
+ Angle = ((PiVal)SinCalcLib.PI).Value * ((int)i / 10.0);
+ Console.Write("Classlib Sin(");
+ Console.Write(Angle);
+ Console.Write(")=");
+ Console.WriteLine(Result1 = Math.Sin((double)Angle));
+ Console.Write("This Version(");
+ Console.Write(Angle);
+ Console.Write(")=");
+ Console.WriteLine(Result2 = (double)SinCalcLib.mySin(Angle));
+ Console.Write("Error is:");
+ Console.WriteLine((double)Result1 - (double)Result2);
+ Console.WriteLine();
+ if (Math.Abs((double)Result1 - (double)Result2) > (double)mistake) // reasonable considering double
+ {
+ Console.WriteLine("ERROR, Versions too far apart!");
+ return 1;
+ }
+ if (Math.Abs((double)testresults[(int)i] - (double)Result1) > (double)mistake) // reasonable considering double
+ {
+ Console.WriteLine("ERROR, Classlib version isnt right!");
+ return 1;
+ }
+ if (Math.Abs((double)testresults[(int)i] - (double)Result2) > (double)mistake) // reasonable considering double
+ {
+ Console.WriteLine("ERROR, our version isnt right!");
+ return 1;
+ }
+
+ }
+ Console.WriteLine("Yippie, all correct");
+ return 100;
+ }
+ }
+}
projects / platform / upstream / dotnet / runtime.git / commitdiff