Loyc.Math.FPL32 Struct Reference

Fixed-point type based on Int64 with 32 fractional bits More...

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Source file:

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

Inheritance diagram for Loyc.Math.FPL32:

Remarks

Fixed-point type based on Int64 with 32 fractional bits

Public fields
const int	Frac = 32
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 FPL32	Zero = new FPL32()
static readonly FPL32	One = new FPL32(1)
static readonly FPL32	Epsilon = Prescaled(1)
static readonly FPL32	MaxValue = Prescaled(Int64.MaxValue)
static readonly FPL32	MinValue = Prescaled(Int64.MinValue)

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