Abacus
Public Member Functions | Static Public Member Functions | Public Attributes | Static Public Attributes | Properties | List of all members
Abacus.Fixed64Precision.Fixed64 Struct Reference

64 bit signed Q40.24 number. More...

Inheritance diagram for Abacus.Fixed64Precision.Fixed64:
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Collaboration diagram for Abacus.Fixed64Precision.Fixed64:
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Public Member Functions

override Boolean Equals (object obj)
 
override Int32 GetHashCode ()
 
Boolean Equals (Fixed64 other)
 
Boolean GreaterThan (Fixed64 other)
 
Boolean GreaterThanOrEqualTo (Fixed64 other)
 
Boolean LessThan (Fixed64 other)
 
Boolean LessThanOrEqualTo (Fixed64 other)
 
override String ToString ()
 
Int32 ToInt32 ()
 
Int64 ToInt64 ()
 
Single ToSingle ()
 
Double ToDouble ()
 

Static Public Member Functions

static Fixed64 CreateRaw (Int64 v)
 
static Boolean IsInfinity (Fixed64 f)
 
static Boolean IsNegativeInfinity (Fixed64 f)
 
static Boolean IsPositiveInfinity (Fixed64 f)
 
static Boolean IsNaN (Fixed64 f)
 
static Boolean IsNegative (Fixed64 f)
 
static Boolean TryParse (string s, out Fixed64 r)
 
static void CreateFrom (Int32 v, out Fixed64 r)
 
static void CreateFrom (Int64 v, out Fixed64 r)
 
static void CreateFrom (Single v, out Fixed64 r)
 
static void CreateFrom (Double v, out Fixed64 r)
 
static void Add (ref Fixed64 a, ref Fixed64 b, out Fixed64 r)
 
static void Subtract (ref Fixed64 a, ref Fixed64 b, out Fixed64 r)
 
static void Multiply (ref Fixed64 a, ref Fixed64 b, out Fixed64 r)
 
static void Divide (ref Fixed64 a, ref Fixed64 b, out Fixed64 r)
 
static void Modulo (ref Fixed64 a, ref Fixed64 b, out Fixed64 r)
 
static void Negate (ref Fixed64 f, out Fixed64 r)
 
static void Sqrt (ref Fixed64 f, out Fixed64 r)
 
static void Abs (ref Fixed64 f, out Fixed64 r)
 
static void Sin (ref Fixed64 f, out Fixed64 r)
 
static void Cos (ref Fixed64 f, out Fixed64 r)
 
static void Tan (ref Fixed64 f, out Fixed64 r)
 
static void ArcSin (ref Fixed64 f, out Fixed64 r)
 
static void ArcCos (ref Fixed64 f, out Fixed64 r)
 
static void ArcTan (ref Fixed64 f, out Fixed64 r)
 
static void ArcTan2 (ref Fixed64 y, ref Fixed64 x, out Fixed64 r)
 
static void Saturate (ref BigInteger big, out Int64 r)
 
static void SinLookup (ref Fixed64 rad, out Fixed64 r)
 
static Fixed64 Add (Fixed64 a, Fixed64 b)
 
static Fixed64 Subtract (Fixed64 a, Fixed64 b)
 
static Fixed64 Multiply (Fixed64 a, Fixed64 b)
 
static Fixed64 Divide (Fixed64 a, Fixed64 b)
 
static Fixed64 Modulo (Fixed64 a, Fixed64 b)
 
static Fixed64 Negate (Fixed64 f)
 
static Fixed64 operator+ (Fixed64 a, Fixed64 b)
 
static Fixed64 operator- (Fixed64 a, Fixed64 b)
 
static Fixed64 operator* (Fixed64 a, Fixed64 b)
 
static Fixed64 operator/ (Fixed64 a, Fixed64 b)
 
static Fixed64 operator% (Fixed64 a, Fixed64 b)
 
static Fixed64 operator- (Fixed64 f)
 
static Fixed64 operator+ (Fixed64 f)
 
static Fixed64 Sqrt (Fixed64 f)
 
static Fixed64 Abs (Fixed64 f)
 
static Fixed64 Sin (Fixed64 f)
 
static Fixed64 Cos (Fixed64 f)
 
static Fixed64 Tan (Fixed64 f)
 
static Fixed64 ArcSin (Fixed64 f)
 
static Fixed64 ArcCos (Fixed64 f)
 
static Fixed64 ArcTan (Fixed64 f)
 
static Fixed64 ArcTan2 (Fixed64 y, Fixed64 x)
 
static Boolean operator== (Fixed64 a, Fixed64 b)
 
static Boolean operator!= (Fixed64 a, Fixed64 b)
 
static Boolean operator>= (Fixed64 a, Fixed64 b)
 
static Boolean operator<= (Fixed64 a, Fixed64 b)
 
static Boolean operator> (Fixed64 a, Fixed64 b)
 
static Boolean operator< (Fixed64 a, Fixed64 b)
 
static operator Int32 (Fixed64 f)
 
static operator Int64 (Fixed64 f)
 
static operator Single (Fixed64 f)
 
static operator Double (Fixed64 f)
 
static implicit operator Fixed64 (Int32 v)
 
static implicit operator Fixed64 (Int64 v)
 
static implicit operator Fixed64 (Single v)
 
static implicit operator Fixed64 (Double v)
 
static Fixed64 CreateFrom (Int32 v)
 
static Fixed64 CreateFrom (Int64 v)
 
static Fixed64 CreateFrom (Single v)
 
static Fixed64 CreateFrom (Double v)
 

Public Attributes

const Byte S = 1
 
const Byte M = 39
 
const Byte N = 24
 
Int64 numerator
 
const Int64 denominator = (Int64) 1 << N
 

Static Public Attributes

static readonly Fixed64 Epsilon = CreateRaw (10)
 
static readonly Fixed64 Resolution = CreateRaw (1)
 
static readonly Fixed64 MaxValue = CreateRaw (Int64.MaxValue)
 
static readonly Fixed64 MinValue = CreateRaw (Int64.MinValue)
 
static readonly Int64 k = 1 << (N - 1)
 
static readonly Double invdd = 1.0 / (Double) denominator
 
static readonly Single invds = 1.0f / (Single) denominator
 
static readonly BigInteger big_k = (BigInteger) k
 
static readonly BigInteger bigMin = (BigInteger) Int64.MinValue
 
static readonly BigInteger bigMax = (BigInteger) Int64.MaxValue
 
static readonly Int64[] sinLUT
 

Properties

Int64 Numerator [get, set]
 
Int64 Denominator [get]
 
Int64 High [get]
 
Int64 Low [get]
 

Detailed Description

64 bit signed Q40.24 number.

Member Data Documentation

readonly Int64 [] Abacus.Fixed64Precision.Fixed64.sinLUT
static
Initial value:
= {
0x0,
0x477C3, 0x8EF2C, 0xD65E4, 0x11DB8F, 0x164FD7, 0x1AC261, 0x1F32D4, 0x23A0D9, 0x280C17,
0x2C7435, 0x30D8DC, 0x3539B3, 0x399664, 0x3DEE98, 0x4241F7, 0x46902B, 0x4AD8DF, 0x4F1BBD,
0x53586F, 0x578EA2, 0x5BBE00, 0x5FE638, 0x6406F5, 0x681FE5, 0x6C30B6, 0x703917, 0x7438B9,
0x782F4A, 0x7C1C7C, 0x800000, 0x83D989, 0x87A8CA, 0x8B6D77, 0x8F2744, 0x92D5E8, 0x967918,
0x9A108D, 0x9D9BFE, 0xA11B24, 0xA48DBB, 0xA7F37C, 0xAB4C25, 0xAE9772, 0xB1D522, 0xB504F3,
0xB826A7, 0xBB39FF, 0xBE3EBD, 0xC134A6, 0xC41B7D, 0xC6F30A, 0xC9BB13, 0xCC7360, 0xCF1BBD,
0xD1B3F3, 0xD43BCE, 0xD6B31D, 0xD919AE, 0xDB6F51, 0xDDB3D7, 0xDFE714, 0xE208DA, 0xE41901,
0xE6175E, 0xE803CA, 0xE9DE1D, 0xEBA635, 0xED5BEC, 0xEEFF20, 0xF08FB2, 0xF20D81, 0xF37871,
0xF4D063, 0xF6153F, 0xF746EA, 0xF8654D, 0xF97051, 0xFA67E2, 0xFB4BEB, 0xFC1C5C, 0xFCD925,
0xFD8235, 0xFE1781, 0xFE98FD, 0xFF069E, 0xFF605C, 0xFFA62F, 0xFFD814, 0xFFF605, 0x1000000,
}
The documentation for this struct was generated from the following file:
Generated by   doxygen 1.8.11