public Fix64 Atan()
{
Fix64 val = r.NextDouble() * 11111;
return(MathFix.Atan(val));
}
public Fix64 AtanAlt()
{
Fix64 val = r.NextDouble() * 11111;
return(MathFix.Atan2(val, 1));
}
static void Main(string[] args)
{
var e = Math.E;
var fixedE = MathFix.E;
Console.WriteLine($"Math.Log {Math.Log(0.21412f)} {Math.Log(4123)}");
Console.WriteLine($"Math.Log {MathFix.Log(0.21412f)} {MathFix.Log(4123)}");
Console.WriteLine($"MathFix.Log(,2) {Math.Log(4, 3)} {Math.Log(16, 0.321f)}");
//Console.WriteLine($"MathFix.Log(,2) {MathFix.Log2(4)} {MathFix.Log2(16)}");
//for (int i = -10; i < 20; i++)
//{
// var b = BitConverter.SingleToInt32Bits(i);
// //Console.WriteLine($"{b}");
//}
//Console.WriteLine(Convert.ToUInt64(3.7f));
//var info = NumberFormatInfo.InvariantInfo;
//var info2 = NumberFormatInfo.CurrentInfo;
//Console.WriteLine($"{info.CurrencyDecimalDigits}");
//Console.WriteLine(new Fix64Vector2((Fix64)0.123456789012345678901234567890123m, (Fix64)0.123456789012345678901234567890123m));
//Console.WriteLine(int.MaxValue);
//Console.WriteLine($"{0x7FFFFFFF} {0x7F800000}");
//Console.WriteLine($"{Math.Sqrt(-2.3)}");
//Console.WriteLine($"{MathF.Sqrt(-2.3f)}");
//Fix64 s = 0.0f;
//Console.WriteLine($"{MathFix.Sqrt(0)}");
//Console.WriteLine($"{Fix64Vector2.Normalize(Fix64Vector2.Zero)} {Vector2.Normalize(Vector2.Zero)}");
//Console.WriteLine($"{0.0f / 0} {1.0f / 0} {-1.0f / 0}");
//Console.WriteLine($"{Fix64.Zero / 0} {Fix64.One / s} {-Fix64.One / s}");
//Console.WriteLine($"{Fix64.NaN + 1213124123.15123f} {Fix64.NaN - 1213124123.15123f}");
//Console.WriteLine($"{float.NaN + 1213124123.15123f} {float.NaN - 1213124123.15123f}");
//Console.WriteLine($"{Fix64.NegativeInfinity + 1213124123.15123f} {Fix64.NegativeInfinity - 1213124123.15123f}");
//Console.WriteLine($"{float.NegativeInfinity + 1213124123.15123f} {float.NegativeInfinity - 1213124123.15123f}");
//Console.WriteLine($"{Fix64.PositiveInfinity + 1213124123.15123f} {Fix64.PositiveInfinity - 1213124123.15123f}");
//Console.WriteLine($"{float.PositiveInfinity + 1213124123.15123f} {float.PositiveInfinity - 1213124123.15123f}");
//Console.WriteLine($"{-3.2f * float.NegativeInfinity} {3.2f * float.PositiveInfinity}");
//Console.WriteLine($"{float.NegativeInfinity * float.PositiveInfinity} {float.NegativeInfinity + float.NegativeInfinity}");
//Fix64Vector2 a = new Fix64Vector2(Fix64.NaN, 0.0f);
//Fix64Vector2 actual = -a;
//Console.WriteLine($"{Fix64.IsNaN(actual.X)} {0.0f.Equals(actual.Y)} {actual.Y.Equals(0.0f)}");
//Fix64Vector2 a = new Fix64Vector2(); // no parameter, default to 0.0f
//Console.WriteLine(a.X);
//Fix64Vector2 actual = Fix64Vector2.Normalize(a);
//Console.WriteLine($" - actual: {actual} {actual.X} {actual.Y}");
//Console.WriteLine($" - actual.x is nan: {Fix64.IsNaN(actual.X)} actual.y is nan: {Fix64.IsNaN(actual.Y)}");
// 4294967294
// 8589934591
// 2147483647
//Fix64Vector2 a = new Fix64Vector2(Fix64.MinValue, Fix64.MinValue);
//Fix64Vector2 b = new Fix64Vector2(Fix64.MaxValue, Fix64.MaxValue);
//Fix64 actual = Fix64Vector2.Dot(a, b);
//Console.WriteLine(Fix64.NegativeInfinity);
//Console.WriteLine(actual);
//Vector2 v1 = new Vector2(-2.5f, 2.0f);
//Console.WriteLine($"{Vector2.SquareRoot(v1).X}");
//Console.WriteLine($"{Single.NaN == Vector2.SquareRoot(v1).X}");
//Console.WriteLine($"{ Vector2.SquareRoot(v1).X == Single.NaN }");
//Console.WriteLine($"{Single.NaN.Equals(Vector2.SquareRoot(v1).X)}");
//Console.WriteLine($"{ Vector2.SquareRoot(v1).X.Equals(Single.NaN)}");
//Fix64Vector2 a = new Fix64Vector2(2222, 2222);
//Fix64Vector2 actual = Fix64Vector2.Normalize(a);
//Fix64Vector2 expected = new Fix64Vector2(0, 0);
//Console.WriteLine(a);
//Console.WriteLine(actual);
//Console.WriteLine(Fix64.MaxValue);
//Console.WriteLine(Fix64.MinValue);
//var a = -1.0f;
//Fix64 b = 0.0f;
//var res = a / b;
//Console.WriteLine($"{Fix64.IsNaN(res)} {Fix64.IsNegativeInfinity(res)} {Fix64.IsPositiveInfinity(res)} {Fix64.IsInfinity(res)} | {(sbyte)res} {(int)res} {(long)res}");
//var a2 = 1.0f;
//Fix64 b2 = 0.0f;
//var res2 = a2 / b2;
//Console.WriteLine($"{Fix64.IsNaN(res2)} {Fix64.IsNegativeInfinity(res2)} {Fix64.IsPositiveInfinity(res2)} {Fix64.IsInfinity(res2)} | {(sbyte)res2} {(int)res2} {(long)res2}");
//var a3 = 0.0f;
//Fix64 b3 = 0.0f;
//var res3 = a3 / b3;
//Console.WriteLine($"{Fix64.IsNaN(res3)} {Fix64.IsNegativeInfinity(res3)} {Fix64.IsPositiveInfinity(res3)} {Fix64.IsInfinity(res3)} | {(sbyte)res3} {(int)res3} {(long)res3}");
//var result = VectorTests.Vector2Value;
//for (int i = 0; i < 46340 + 0; i++)
//{
// result += Fix64Vector2.Normalize(result);
//}
//2147341251.6827721973
//2147433931.5369719965
//2147483647 after
//- 2147440682.6087354838
//Console.WriteLine($"long {long.MaxValue} {long.MinValue}");
//Console.WriteLine($"int {int.MaxValue} {int.MinValue}");
//Console.WriteLine($"float {float.MaxValue} {float.MinValue}");
//Console.WriteLine($"{result}: {result.X.RawValue}, {result.Y.RawValue}");
//var result = Fix64Vector2.Distance(new Fix64Vector2(-1.0f, 1.0f), new Fix64Vector2(1.0f, -1.0f));
//Console.WriteLine(result);
//Console.WriteLine(0x3243F6A88);
//long x = 1L << 32;
//Console.WriteLine(x);
//Console.WriteLine((float)13493037704 / x);
//BenchmarkRunner.Run<ClampRunner>();
//Console.WriteLine("Done");
//var v1 = new System.Numerics.Vector2(0, 0);
//var nv1 = System.Numerics.Vector2.Normalize(v1);
//Console.WriteLine(nv1);
//var v2 = new Fix64Vector2(0, 0);
//var nv2 = Fix64Vector2.Normalize(v2);
//Console.WriteLine(nv2);
//var v1 = Fix64.MaxValue;
//var v2 = Fix64.MinValue;
// 2147483647.9999999998 9223372036854775807
// -2147483648 -9223372036854775808
//Console.WriteLine($"v1 {v1} ");
//Console.WriteLine($"v2 {v2}");
//Console.WriteLine($"v1R {v1.RawValue}");
//Console.WriteLine($"v2R {v2.RawValue }");
//Console.WriteLine((Fix64)0.28M);
//Console.WriteLine(Fix64.One / 100 * 28);
//float a = -1.5f;
//float b = 1.3f;
//Console.WriteLine(+a);
//Console.WriteLine(+b);
//var expectedResult = new Vector2(-1.0f, 1.0f);
//Vector2 actualResult;
//actualResult = AddFunctionTest();
//Console.WriteLine($"expected: {expectedResult} actualResult {actualResult}");
}
