Loyc.Math.FPI8 Struct Reference

Fixed-point type based on Int32 with 8 fractional bits More...

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Source file:

• /Core/Loyc.Essentials/Math/FixedPoint.cs

Inheritance diagram for Loyc.Math.FPI8:

Remarks

Fixed-point type based on Int32 with 8 fractional bits

Public fields
const int	Frac = 8
const Int32	Unit = 1 << Frac
const Int32	MaxInt = Int32.MaxValue >> Frac
const Int32	MinInt = Int32.MinValue >> Frac
const double	MaxDouble = Int32.MaxValue / (double)(1 << Frac)
const double	MinDouble = Int32.MinValue / (double)(1 << Frac)
const Int32	Mask = (1 << Frac) - 1
Int32	N

Public static fields
static readonly FPI8	Zero = new FPI8()
static readonly FPI8	One = new FPI8(1)
static readonly FPI8	Epsilon = Prescaled(1)
static readonly FPI8	MaxValue = Prescaled(Int32.MaxValue)
static readonly FPI8	MinValue = Prescaled(Int32.MinValue)

Public Member Functions
	FPI8 (int num)
	FPI8 (uint num)
	FPI8 (long num)
	FPI8 (ulong num)
	FPI8 (double num)
FPI8	Abs ()
FPI8	Floor ()
FPI8	Ceiling ()
int	CountOnes ()
int	Log2Floor ()
FPI8	Sqrt ()
FPI8	MulDiv (FPI8 mul, FPI8 div)
FPI8	MulShift (FPI8 mul, int shift)
override bool	Equals (object obj)
override int	GetHashCode ()
override string	ToString ()
int	CompareTo (FPI8 other)
bool	Equals (FPI8 other)
TypeCode IConvertible.	GetTypeCode ()
bool	ToBoolean (IFormatProvider provider)
sbyte	ToSByte (IFormatProvider provider)
short	ToInt16 (IFormatProvider provider)
int	ToInt32 (IFormatProvider provider)
long	ToInt64 (IFormatProvider provider)
byte	ToByte (IFormatProvider provider)
ushort	ToUInt16 (IFormatProvider provider)
uint	ToUInt32 (IFormatProvider provider)
ulong	ToUInt64 (IFormatProvider provider)
char	ToChar (IFormatProvider provider)
double	ToDouble (IFormatProvider provider)
DateTime IConvertible.	ToDateTime (IFormatProvider provider)
decimal	ToDecimal (IFormatProvider provider)
float	ToSingle (IFormatProvider provider)
string IConvertible.	ToString (IFormatProvider provider)
object IConvertible.	ToType (Type conversionType, IFormatProvider provider)

Static Public Member Functions
static FPI8	Prescaled (Int32 n)
static	operator FPI8 (int value)
static implicit	operator FPI8 (short value)
static	operator FPI8 (uint value)
static	operator FPI8 (long value)
static	operator FPI8 (ulong value)
static	operator FPI8 (float value)
static	operator FPI8 (double value)
static	operator int (FPI8 value)
static	operator long (FPI8 value)
static	operator uint (FPI8 value)
static	operator ulong (FPI8 value)
static	operator float (FPI8 value)
static	operator double (FPI8 value)
static	operator FPI16 (FPI8 value)
static	operator FPI23 (FPI8 value)
static	operator FPL16 (FPI8 value)
static	operator FPL32 (FPI8 value)
static FPI8	CheckedCast (int num)
static FPI8	CheckedCast (uint num)
static FPI8	CheckedCast (long num)
static FPI8	CheckedCast (ulong num)
static FPI8	CheckedCast (double num)
static FPI8	FastCast (int num)
static FPI8	FastCast (uint num)
static FPI8	FastCast (long num)
static FPI8	FastCast (double num)
static FPI8	operator+ (FPI8 a, Int32 b)
static FPI8	operator- (FPI8 a, Int32 b)
static FPI8	operator* (FPI8 a, Int32 b)
static FPI8	operator/ (FPI8 a, Int32 b)
static FPI8	operator% (FPI8 a, Int32 b)
static FPI8	operator+ (FPI8 a, FPI8 b)
static FPI8	operator- (FPI8 a, FPI8 b)
static FPI8	operator- (FPI8 a)
static FPI8	operator* (FPI8 a, FPI8 b)
static FPI8	operator/ (FPI8 a, FPI8 b)
static FPI8	operator% (FPI8 a, FPI8 b)
static FPI8	operator<< (FPI8 a, int b)
static FPI8	operator>> (FPI8 a, int b)
static bool	operator== (FPI8 a, FPI8 b)
static bool	operator!= (FPI8 a, FPI8 b)
static bool	operator>= (FPI8 a, FPI8 b)
static bool	operator<= (FPI8 a, FPI8 b)
static bool	operator> (FPI8 a, FPI8 b)
static bool	operator< (FPI8 a, FPI8 b)
static bool	operator== (FPI8 a, Int32 b)
static bool	operator!= (FPI8 a, Int32 b)
static bool	operator>= (FPI8 a, Int32 b)
static bool	operator<= (FPI8 a, Int32 b)
static bool	operator> (FPI8 a, Int32 b)
static bool	operator< (FPI8 a, Int32 b)
static FPI8	operator& (FPI8 a, FPI8 b)
static FPI8	operator| (FPI8 a, FPI8 b)
static FPI8	operator^ (FPI8 a, FPI8 b)
static FPI8	operator~ (FPI8 a)
static FPI8	operator++ (FPI8 a)
static FPI8	operator-- (FPI8 a)