IFloatingPointIeee754<TSelf> 接口

定义

命名空间:

System.Numerics

程序集:

System.Runtime.dll

Source:

IFloatingPointIeee754.cs

定义 IEEE 754 浮点类型。

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)

类型参数

TSelf

实现接口的类型。

派生

System.Double

System.Half

System.Numerics.IBinaryFloatingPointIeee754<TSelf>

System.Runtime.InteropServices.NFloat

System.Single

实现

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>

属性

Epsilon	获取可添加到不会导致 0的 0 的最小值。
NaN	获取表示 NaN的值。
NegativeInfinity	获取表示负 infinity的值。
NegativeZero	获取表示负 zero的值。
PositiveInfinity	获取表示正 infinity的值。

方法

Atan2(TSelf, TSelf)	计算两个值的商的反正切值。
Atan2Pi(TSelf, TSelf)	计算两个值的商的反正切值，并将结果除以 pi。
BitDecrement(TSelf)	返回与指定值进行比较的最大值。
BitIncrement(TSelf)	返回与指定值进行比较的最小值。
CompareTo(Object)	将当前实例与同一类型的另一个对象进行比较，并返回一个整数，该整数指示当前实例在排序顺序中是否与另一个对象位于同一位置。 (继承自 IComparable)
CompareTo(T)	将当前实例与同一类型的另一个对象进行比较，并返回一个整数，该整数指示当前实例在排序顺序中是否与另一个对象位于同一位置。 (继承自 IComparable<T>)
Equals(T)	指示当前对象是否等于同一类型的另一个对象。 (继承自 IEquatable<T>)
FusedMultiplyAdd(TSelf, TSelf, TSelf)	计算三个值的融合乘法。
GetExponentByteCount()	获取将作为 TryWriteExponentLittleEndian(Span<Byte>, Int32)一部分写入的字节数。 (继承自 IFloatingPoint<TSelf>)
GetExponentShortestBitLength()	获取最短两个指数的补数表示形式的长度（以位为单位）。 (继承自 IFloatingPoint<TSelf>)
GetSignificandBitLength()	获取当前标志的长度（以位为单位）。 (继承自 IFloatingPoint<TSelf>)
GetSignificandByteCount()	获取将作为 TryWriteSignificandLittleEndian(Span<Byte>, Int32)一部分写入的字节数。 (继承自 IFloatingPoint<TSelf>)
Ieee754Remainder(TSelf, TSelf)	计算 IEEE 754 指定的两个值的余数。
ILogB(TSelf)	计算值的整数对数。
Lerp(TSelf, TSelf, TSelf)	根据给定权重在两个值之间执行线性内插。
ReciprocalEstimate(TSelf)	计算值的对等值的估计值。
ReciprocalSqrtEstimate(TSelf)	计算值的倒数平方根的估计值。
ScaleB(TSelf, Int32)	计算一个值及其基弧度升至指定功率的乘积。
ToString(String, IFormatProvider)	使用指定格式设置当前实例的值的格式。 (继承自 IFormattable)
TryFormat(Span<Byte>, Int32, ReadOnlySpan<Char>, IFormatProvider)	尝试将当前实例的值格式化为 UTF-8，并将其设置为提供的字节范围。 (继承自 IUtf8SpanFormattable)
TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider)	尝试将当前实例的值格式化为提供的字符范围。 (继承自 ISpanFormattable)
TryWriteExponentBigEndian(Span<Byte>, Int32)	尝试将当前指数（采用 big-endian 格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
TryWriteExponentLittleEndian(Span<Byte>, Int32)	尝试将当前指数（以小端格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
TryWriteSignificandBigEndian(Span<Byte>, Int32)	尝试将当前符号（采用 big-endian 格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
TryWriteSignificandLittleEndian(Span<Byte>, Int32)	尝试将当前符号（以小端格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
WriteExponentBigEndian(Byte[])	将当前指数（采用 big-endian 格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteExponentBigEndian(Byte[], Int32)	将当前指数（采用 big-endian 格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteExponentBigEndian(Span<Byte>)	将当前指数（采用 big-endian 格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
WriteExponentLittleEndian(Byte[])	将当前指数（以小端格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteExponentLittleEndian(Byte[], Int32)	将当前指数（以小端格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteExponentLittleEndian(Span<Byte>)	将当前指数（以小端格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
WriteSignificandBigEndian(Byte[])	将当前符号（采用 big-endian 格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteSignificandBigEndian(Byte[], Int32)	将当前符号（采用 big-endian 格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteSignificandBigEndian(Span<Byte>)	将当前符号（采用 big-endian 格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)
WriteSignificandLittleEndian(Byte[])	将当前符号（以小端格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteSignificandLittleEndian(Byte[], Int32)	将当前符号（以小端格式）写入给定数组。 (继承自 IFloatingPoint<TSelf>)
WriteSignificandLittleEndian(Span<Byte>)	将当前符号（以小端格式）写入给定范围。 (继承自 IFloatingPoint<TSelf>)

显式接口实现

IUtf8SpanFormattable.TryFormat(Span<Byte>, Int32, ReadOnlySpan<Char>, IFormatProvider)	尝试将当前实例的值格式化为 UTF-8，并将其设置为提供的字节范围。 (继承自 INumberBase<TSelf>)
IUtf8SpanParsable<TSelf>.Parse(ReadOnlySpan<Byte>, IFormatProvider)	将 UTF-8 字符的范围分析为值。 (继承自 INumberBase<TSelf>)
IUtf8SpanParsable<TSelf>.TryParse(ReadOnlySpan<Byte>, IFormatProvider, TSelf)	尝试将 UTF-8 字符的范围分析为值。 (继承自 INumberBase<TSelf>)