1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*============================================================
**
**
**
** Purpose: Some floating-point math operations
**
**
===========================================================*/
//This class contains only static members and doesn't require serialization.
using System.Runtime.CompilerServices;
namespace System
{
public static partial class Math
{
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Abs(double value);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern float Abs(float value);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Acos(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Acosh(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Asin(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Asinh(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Atan(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Atan2(double y, double x);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Atanh(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Cbrt(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Ceiling(double a);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Cos(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Cosh(double value);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Exp(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Floor(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Log(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Log10(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Pow(double x, double y);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Sin(double a);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Sinh(double value);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Sqrt(double d);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Tan(double a);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern double Tanh(double value);
[MethodImpl(MethodImplOptions.InternalCall)]
private static extern double FMod(double x, double y);
[MethodImpl(MethodImplOptions.InternalCall)]
private static extern unsafe double ModF(double x, double* intptr);
}
}
|