Loyc.Math.FPL16 Struct Reference

Fixed-point type based on Int64 with 16 fractional bits More...

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Source file:

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

Inheritance diagram for Loyc.Math.FPL16:

Remarks

Fixed-point type based on Int64 with 16 fractional bits

Public fields
const int	Frac = 16
const Int64	Unit = 1 << Frac
const Int64	MaxInt = Int64.MaxValue >> Frac
const Int64	MinInt = Int64.MinValue >> Frac
const double	MaxDouble = Int64.MaxValue / (double)(1 << Frac)
const double	MinDouble = Int64.MinValue / (double)(1 << Frac)
const Int64	Mask = (1 << Frac) - 1
Int64	N

Public static fields
static readonly FPL16	Zero = new FPL16()
static readonly FPL16	One = new FPL16(1)
static readonly FPL16	Epsilon = Prescaled(1)
static readonly FPL16	MaxValue = Prescaled(Int64.MaxValue)
static readonly FPL16	MinValue = Prescaled(Int64.MinValue)

Public Member Functions
	FPL16 (int num)
	FPL16 (uint num)
	FPL16 (long num)
	FPL16 (ulong num)
	FPL16 (double num)
FPL16	Abs ()
FPL16	Floor ()
FPL16	Ceiling ()
int	CountOnes ()
int	Log2Floor ()
FPL16	Sqrt ()
FPL16	MulDiv (FPL16 mul, FPL16 div)
FPL16	MulShift (FPL16 mul, int shift)
override bool	Equals (object obj)
override int	GetHashCode ()
override string	ToString ()
int	CompareTo (FPL16 other)
bool	Equals (FPL16 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 FPL16	Prescaled (Int64 n)
static implicit	operator FPL16 (int value)
static implicit	operator FPL16 (uint value)
static	operator FPL16 (long value)
static	operator FPL16 (ulong value)
static	operator FPL16 (float value)
static	operator FPL16 (double value)
static	operator int (FPL16 value)
static	operator long (FPL16 value)
static	operator uint (FPL16 value)
static	operator ulong (FPL16 value)
static	operator float (FPL16 value)
static	operator double (FPL16 value)
static	operator FPI8 (FPL16 value)
static	operator FPI16 (FPL16 value)
static	operator FPI23 (FPL16 value)
static	operator FPL32 (FPL16 value)
static FPL16	CheckedCast (long num)
static FPL16	CheckedCast (ulong num)
static FPL16	CheckedCast (double num)
static FPL16	FastCast (int num)
static FPL16	FastCast (uint num)
static FPL16	FastCast (long num)
static FPL16	FastCast (double num)
static FPL16	operator+ (FPL16 a, Int64 b)
static FPL16	operator- (FPL16 a, Int64 b)
static FPL16	operator* (FPL16 a, Int64 b)
static FPL16	operator/ (FPL16 a, Int64 b)
static FPL16	operator% (FPL16 a, Int64 b)
static FPL16	operator+ (FPL16 a, FPL16 b)
static FPL16	operator- (FPL16 a, FPL16 b)
static FPL16	operator- (FPL16 a)
static FPL16	operator* (FPL16 a, FPL16 b)
static FPL16	operator/ (FPL16 a, FPL16 b)
static FPL16	operator% (FPL16 a, FPL16 b)
static FPL16	operator<< (FPL16 a, int b)
static FPL16	operator>> (FPL16 a, int b)
static bool	operator== (FPL16 a, FPL16 b)
static bool	operator!= (FPL16 a, FPL16 b)
static bool	operator>= (FPL16 a, FPL16 b)
static bool	operator<= (FPL16 a, FPL16 b)
static bool	operator> (FPL16 a, FPL16 b)
static bool	operator< (FPL16 a, FPL16 b)
static bool	operator== (FPL16 a, Int64 b)
static bool	operator!= (FPL16 a, Int64 b)
static bool	operator>= (FPL16 a, Int64 b)
static bool	operator<= (FPL16 a, Int64 b)
static bool	operator> (FPL16 a, Int64 b)
static bool	operator< (FPL16 a, Int64 b)
static FPL16	operator& (FPL16 a, FPL16 b)
static FPL16	operator| (FPL16 a, FPL16 b)
static FPL16	operator^ (FPL16 a, FPL16 b)
static FPL16	operator~ (FPL16 a)
static FPL16	operator++ (FPL16 a)
static FPL16	operator-- (FPL16 a)