Table of Contents

Method YIsNegative

Namespace
Zyl.VectorTraits.Impl.AVector
Assembly
VectorTraits.dll

YIsNegative(Vector<double>)

Determines if a element represents a negative number or negative zero (确定元素是否为负数或负零). Mnemonic: rt[i] := to_mask(isNegative(value[i])) = to_mask((value[i]<0) || isNegativeZero(value[i])).

public static Vector<long> YIsNegative(Vector<double> value)

Parameters

value Vector<double>

The vectors that will be checked (将进行检查的向量).

Returns

Vector<long>

A vector whose elements are all-bits-set or zero, depending on if the corresponding elements in value were is negative number or negative zero (一个向量，其元素是全位为1或0，取决于value的对应元素中是否为负数或负零).

See Also

YIsNegative(Vector<long>)

Determines if a element represents a negative number or negative zero (确定元素是否为负数或负零). Mnemonic: rt[i] := to_mask(isNegative(value[i])) = to_mask((value[i]<0) || isNegativeZero(value[i])).

public static Vector<long> YIsNegative(Vector<long> value)

Parameters

value Vector<long>

The vectors that will be checked (将进行检查的向量).

Returns

Vector<long>

A vector whose elements are all-bits-set or zero, depending on if the corresponding elements in value were is negative number or negative zero (一个向量，其元素是全位为1或0，取决于value的对应元素中是否为负数或负零).

See Also
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