tuple_multtuple_multTupleMultTupleMulttuple_mult (算子)

名称

tuple_multtuple_multTupleMultTupleMulttuple_mult — 将两个元组相乘。

签名

描述

tuple_multtuple_multTupleMultTupleMultTupleMulttuple_mult computes the product of the input tuples P1P1P1P1p1p1 and P2P2P2P2p2p2. If both tuples have the same length the corresponding elements of both tuples are multiplied. Otherwise, either P1P1P1P1p1p1 or P2P2P2P2p2p2 must have length 1. In this case, the multiplication is performed for each element of the longer tuple with the single element of the other tuple. If two integer numbers are multiplied, the result is again an integer number. If one of the operands is a floating point number, the result is a floating point number. The multiplication 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_multtuple_multTupleMultTupleMultTupleMulttuple_mult, which can be used in an expression in the following syntax:

Prod := P1 * P2

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

替代

tuple_divtuple_divTupleDivTupleDivTupleDivtuple_div

模块

基础