IFloatingPointIeee754<TSelf> 介面

定義

命名空間:

System.Numerics

組件:

System.Runtime.dll

來源:

IFloatingPointIeee754.cs

定義 IEEE 754 浮點類型。

generic <typename TSelf>
 where TSelf : IFloatingPointIeee754<TSelf>public interface class IFloatingPointIeee754 : IComparable<TSelf>, IEquatable<TSelf>, IParsable<TSelf>, ISpanParsable<TSelf>, IUtf8SpanParsable<TSelf>, System::Numerics::IAdditionOperators<TSelf, TSelf, TSelf>, System::Numerics::IAdditiveIdentity<TSelf, TSelf>, System::Numerics::IComparisonOperators<TSelf, TSelf, bool>, System::Numerics::IDecrementOperators<TSelf>, System::Numerics::IDivisionOperators<TSelf, TSelf, TSelf>, System::Numerics::IEqualityOperators<TSelf, TSelf, bool>, System::Numerics::IExponentialFunctions<TSelf>, System::Numerics::IFloatingPoint<TSelf>, System::Numerics::IFloatingPointConstants<TSelf>, System::Numerics::IHyperbolicFunctions<TSelf>, System::Numerics::IIncrementOperators<TSelf>, System::Numerics::ILogarithmicFunctions<TSelf>, System::Numerics::IModulusOperators<TSelf, TSelf, TSelf>, System::Numerics::IMultiplicativeIdentity<TSelf, TSelf>, System::Numerics::IMultiplyOperators<TSelf, TSelf, TSelf>, System::Numerics::INumber<TSelf>, System::Numerics::INumberBase<TSelf>, System::Numerics::IPowerFunctions<TSelf>, System::Numerics::IRootFunctions<TSelf>, System::Numerics::ISignedNumber<TSelf>, System::Numerics::ISubtractionOperators<TSelf, TSelf, TSelf>, System::Numerics::ITrigonometricFunctions<TSelf>, System::Numerics::IUnaryNegationOperators<TSelf, TSelf>, System::Numerics::IUnaryPlusOperators<TSelf, TSelf>

public interface IFloatingPointIeee754<TSelf> : IComparable<TSelf>, IEquatable<TSelf>, IParsable<TSelf>, ISpanParsable<TSelf>, IUtf8SpanParsable<TSelf>, System.Numerics.IAdditionOperators<TSelf,TSelf,TSelf>, System.Numerics.IAdditiveIdentity<TSelf,TSelf>, System.Numerics.IComparisonOperators<TSelf,TSelf,bool>, System.Numerics.IDecrementOperators<TSelf>, System.Numerics.IDivisionOperators<TSelf,TSelf,TSelf>, System.Numerics.IEqualityOperators<TSelf,TSelf,bool>, System.Numerics.IExponentialFunctions<TSelf>, System.Numerics.IFloatingPoint<TSelf>, System.Numerics.IFloatingPointConstants<TSelf>, System.Numerics.IHyperbolicFunctions<TSelf>, System.Numerics.IIncrementOperators<TSelf>, System.Numerics.ILogarithmicFunctions<TSelf>, System.Numerics.IModulusOperators<TSelf,TSelf,TSelf>, System.Numerics.IMultiplicativeIdentity<TSelf,TSelf>, System.Numerics.IMultiplyOperators<TSelf,TSelf,TSelf>, System.Numerics.INumber<TSelf>, System.Numerics.INumberBase<TSelf>, System.Numerics.IPowerFunctions<TSelf>, System.Numerics.IRootFunctions<TSelf>, System.Numerics.ISignedNumber<TSelf>, System.Numerics.ISubtractionOperators<TSelf,TSelf,TSelf>, System.Numerics.ITrigonometricFunctions<TSelf>, System.Numerics.IUnaryNegationOperators<TSelf,TSelf>, System.Numerics.IUnaryPlusOperators<TSelf,TSelf> where TSelf : IFloatingPointIeee754<TSelf>

type IFloatingPointIeee754<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)> = interface
    interface IComparable
    interface IComparable<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IEquatable<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IFormattable
    interface IParsable<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface ISpanFormattable
    interface ISpanParsable<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IAdditionOperators<'Self, 'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IAdditiveIdentity<'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IComparisonOperators<'Self, 'Self, bool (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IEqualityOperators<'Self, 'Self, bool (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IDecrementOperators<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IDivisionOperators<'Self, 'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IExponentialFunctions<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IFloatingPointConstants<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface INumberBase<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IIncrementOperators<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IMultiplicativeIdentity<'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IMultiplyOperators<'Self, 'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface ISubtractionOperators<'Self, 'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IUnaryNegationOperators<'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IUnaryPlusOperators<'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface IUtf8SpanFormattable
    interface IUtf8SpanParsable<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IFloatingPoint<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IModulusOperators<'Self, 'Self, 'Self (requires 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self> and 'Self :> IFloatingPointIeee754<'Self>)>
    interface INumber<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface ISignedNumber<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IHyperbolicFunctions<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface ILogarithmicFunctions<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IPowerFunctions<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface IRootFunctions<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>
    interface ITrigonometricFunctions<'Self (requires 'Self :> IFloatingPointIeee754<'Self>)>

Public Interface IFloatingPointIeee754(Of TSelf)
Implements IAdditionOperators(Of TSelf, TSelf, TSelf), IAdditiveIdentity(Of TSelf, TSelf), IComparable(Of TSelf), IComparisonOperators(Of TSelf, TSelf, Boolean), IDecrementOperators(Of TSelf), IDivisionOperators(Of TSelf, TSelf, TSelf), IEqualityOperators(Of TSelf, TSelf, Boolean), IEquatable(Of TSelf), IExponentialFunctions(Of TSelf), IFloatingPoint(Of TSelf), IFloatingPointConstants(Of TSelf), IHyperbolicFunctions(Of TSelf), IIncrementOperators(Of TSelf), ILogarithmicFunctions(Of TSelf), IModulusOperators(Of TSelf, TSelf, TSelf), IMultiplicativeIdentity(Of TSelf, TSelf), IMultiplyOperators(Of TSelf, TSelf, TSelf), INumber(Of TSelf), INumberBase(Of TSelf), IParsable(Of TSelf), IPowerFunctions(Of TSelf), IRootFunctions(Of TSelf), ISignedNumber(Of TSelf), ISpanParsable(Of TSelf), ISubtractionOperators(Of TSelf, TSelf, TSelf), ITrigonometricFunctions(Of TSelf), IUnaryNegationOperators(Of TSelf, TSelf), IUnaryPlusOperators(Of TSelf, TSelf), IUtf8SpanParsable(Of TSelf)

類型參數

TSelf

實作 介面的類型。

衍生

System.Double

System.Half

System.Numerics.IBinaryFloatingPointIeee754<TSelf>

System.Runtime.InteropServices.NFloat

System.Single

實作

IComparable IComparable<TSelf> IEquatable<TSelf> IFormattable IParsable<TSelf> ISpanFormattable ISpanParsable<TSelf> IAdditionOperators<TSelf,TSelf,TSelf> IAdditiveIdentity<TSelf,TSelf> IComparisonOperators<TSelf,TSelf,Boolean> IDecrementOperators<TSelf> IDivisionOperators<TSelf,TSelf,TSelf> IEqualityOperators<TSelf,TOther,TResult> IEqualityOperators<TSelf,TSelf,Boolean> IExponentialFunctions<TSelf> IFloatingPoint<TSelf> IFloatingPointConstants<TSelf> IHyperbolicFunctions<TSelf> IIncrementOperators<TSelf> ILogarithmicFunctions<TSelf> IModulusOperators<TSelf,TSelf,TSelf> IMultiplicativeIdentity<TSelf,TSelf> IMultiplyOperators<TSelf,TSelf,TSelf> INumber<TSelf> INumberBase<TSelf> IPowerFunctions<TSelf> IRootFunctions<TSelf> ISignedNumber<TSelf> ISubtractionOperators<TSelf,TSelf,TSelf> ITrigonometricFunctions<TSelf> IUnaryNegationOperators<TSelf,TSelf> IUnaryPlusOperators<TSelf,TSelf> IUtf8SpanFormattable IUtf8SpanParsable<TSelf>

屬性

Epsilon	取得最小值，以便加入至不會產生 0的 0。
NaN	取得值，表示 NaN。
NegativeInfinity	取得值，表示負 infinity。
NegativeZero	取得值，表示負 zero。
PositiveInfinity	取得值，表示正 infinity。

方法

Atan2(TSelf, TSelf)	計算兩個值商的反正切值。
Atan2Pi(TSelf, TSelf)	計算兩個值的商數的反正切值，並將結果除以 pi。
BitDecrement(TSelf)	傳回比較小於指定值的最大值。
BitIncrement(TSelf)	傳回比大於指定值之最小值的最小值。
CompareTo(Object)	比較目前實例與相同型別的另一個物件，並傳回整數，指出目前的實例是否在排序順序中與其他對象位於相同位置。 (繼承來源 IComparable)
CompareTo(T)	比較目前實例與相同型別的另一個物件，並傳回整數，指出目前的實例是否在排序順序中與其他對象位於相同位置。 (繼承來源 IComparable<T>)
Equals(T)	指出目前的物件是否等於相同類型的另一個物件。 (繼承來源 IEquatable<T>)
FusedMultiplyAdd(TSelf, TSelf, TSelf)	計算三個值的融合乘法。
GetExponentByteCount()	取得將寫入為 TryWriteExponentLittleEndian(Span<Byte>, Int32)一部分的位元元組數目。 (繼承來源 IFloatingPoint<TSelf>)
GetExponentShortestBitLength()	取得目前指數之最短兩個補碼表示的長度，以位為單位。 (繼承來源 IFloatingPoint<TSelf>)
GetSignificandBitLength()	取得目前符號的長度，以位為單位。 (繼承來源 IFloatingPoint<TSelf>)
GetSignificandByteCount()	取得將寫入為 TryWriteSignificandLittleEndian(Span<Byte>, Int32)一部分的位元元組數目。 (繼承來源 IFloatingPoint<TSelf>)
Ieee754Remainder(TSelf, TSelf)	計算 IEEE 754 所指定之兩個值的其餘部分。
ILogB(TSelf)	計算值的整數對數。
Lerp(TSelf, TSelf, TSelf)	根據指定的權數，在兩個值之間執行線性插補。
ReciprocalEstimate(TSelf)	計算值的倒數估計值。
ReciprocalSqrtEstimate(TSelf)	計算值的對等平方根的估計值。
ScaleB(TSelf, Int32)	計算值乘積及其基底基數升至指定乘冪的乘積。
ToString(String, IFormatProvider)	使用指定的格式，格式化目前實例的值。 (繼承來源 IFormattable)
TryFormat(Span<Byte>, Int32, ReadOnlySpan<Char>, IFormatProvider)	嘗試將目前實例的值格式化為UTF-8到提供的位元組範圍。 (繼承來源 IUtf8SpanFormattable)
TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider)	嘗試將目前實例的值格式化為提供的字元範圍。 (繼承來源 ISpanFormattable)
TryWriteExponentBigEndian(Span<Byte>, Int32)	嘗試將目前指數以大端格式寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
TryWriteExponentLittleEndian(Span<Byte>, Int32)	嘗試將目前指數以小到尾格式寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
TryWriteSignificandBigEndian(Span<Byte>, Int32)	嘗試以 big-endian 格式將目前的正負號寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
TryWriteSignificandLittleEndian(Span<Byte>, Int32)	嘗試以小端格式將目前的正負號寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
WriteExponentBigEndian(Byte[])	以大端格式將目前的指數寫入指定的數位。 (繼承來源 IFloatingPoint<TSelf>)
WriteExponentBigEndian(Byte[], Int32)	以大端格式將目前的指數寫入指定的數位。 (繼承來源 IFloatingPoint<TSelf>)
WriteExponentBigEndian(Span<Byte>)	以大端格式將目前的指數寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
WriteExponentLittleEndian(Byte[])	以小端格式將目前的指數寫入指定的數位。 (繼承來源 IFloatingPoint<TSelf>)
WriteExponentLittleEndian(Byte[], Int32)	以小端格式將目前的指數寫入指定的數位。 (繼承來源 IFloatingPoint<TSelf>)
WriteExponentLittleEndian(Span<Byte>)	以小到小數格式將目前的指數寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
WriteSignificandBigEndian(Byte[])	以 big-endian 格式將目前的符號寫入指定的陣列。 (繼承來源 IFloatingPoint<TSelf>)
WriteSignificandBigEndian(Byte[], Int32)	以 big-endian 格式將目前的符號寫入指定的陣列。 (繼承來源 IFloatingPoint<TSelf>)
WriteSignificandBigEndian(Span<Byte>)	以 big-endian 格式將目前的正負號寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)
WriteSignificandLittleEndian(Byte[])	以小端格式將目前的符號寫入指定的陣列。 (繼承來源 IFloatingPoint<TSelf>)
WriteSignificandLittleEndian(Byte[], Int32)	以小端格式將目前的符號寫入指定的陣列。 (繼承來源 IFloatingPoint<TSelf>)
WriteSignificandLittleEndian(Span<Byte>)	以小到小數格式，將目前的正負號寫入指定的範圍。 (繼承來源 IFloatingPoint<TSelf>)

明確介面實作

IUtf8SpanFormattable.TryFormat(Span<Byte>, Int32, ReadOnlySpan<Char>, IFormatProvider)	嘗試將目前實例的值格式化為UTF-8到提供的位元組範圍。 (繼承來源 INumberBase<TSelf>)
IUtf8SpanParsable<TSelf>.Parse(ReadOnlySpan<Byte>, IFormatProvider)	將UTF-8字元的範圍剖析為值。 (繼承來源 INumberBase<TSelf>)
IUtf8SpanParsable<TSelf>.TryParse(ReadOnlySpan<Byte>, IFormatProvider, TSelf)	嘗試將UTF-8字元的範圍剖析為值。 (繼承來源 INumberBase<TSelf>)