tuple_ldexptuple_ldexpTupleLdexpTupleLdexptuple_ldexp (算子)

名称

tuple_ldexptuple_ldexpTupleLdexpTupleLdexptuple_ldexp — 计算两个元组的 ldexp 函数。Idexp 函数用于计算 T1 * 2^{T2} 的值。

签名

描述

tuple_ldexptuple_ldexpTupleLdexpTupleLdexpTupleLdexptuple_ldexp computes the ldexp function of the input tuples, i.e., . If both tuples have the same length the operation is performed for the corresponding elements of both tuples. Otherwise, either T1T1T1T1t1t1 or T2T2T2T2t2t2 must have length 1. In this case, the operation is performed for each element of the longer tuple with the single element of the other tuple. The result is always a floating point number. The ldexp function of strings is not allowed.

例外：空输入元组

If either or both of the input tuples are empty, the operator returns an empty tuple.

HDevelop 内联操作

HDevelop provides an in-line operation for tuple_ldexptuple_ldexpTupleLdexpTupleLdexpTupleLdexptuple_ldexp, which can be used in an expression in the following syntax:

Ldexp := ldexp(T1, T2)

执行信息

• 多线程类型：独立（即使使用独占算子也能并行运行）。
• 多线程作用域：全局（可从任何线程调用）。
• 未采用并行化处理。

参数

另见

tuple_exptuple_expTupleExpTupleExpTupleExptuple_exp

模块

基础