tuple_sumtuple_sumTupleSumTupleSumtuple_sum (算子)

名称

tuple_sumtuple_sumTupleSumTupleSumtuple_sum — 返回元组中所有元素的和。

签名

描述

tuple_sumtuple_sumTupleSumTupleSumTupleSumtuple_sum returns the sum of all elements of the input tuple TupleTupleTupleTupletupletuple. All elements of TupleTupleTupleTupletupletuple either have to be strings or numbers (integer or floating point numbers). It is not allowed to mix strings with numerical values. The result parameter SumSumSumSumsumsum will contain a floating point number, if at least one element of TupleTupleTupleTupletupletuple is a floating point number. If all elements of TupleTupleTupleTupletupletuple are integer numbers the resulting sum will also be an integer number. If TupleTupleTupleTupletupletuple contains strings, the concatenation will be used for building the sum.

例外：空输入元组

If the input tuple is empty, the operator returns an empty tuple.

HDevelop 内联操作

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

Sum := sum(Tuple)

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_meantuple_meanTupleMeanTupleMeanTupleMeantuple_mean, tuple_deviationtuple_deviationTupleDeviationTupleDeviationTupleDeviationtuple_deviation, tuple_mintuple_minTupleMinTupleMinTupleMintuple_min, tuple_maxtuple_maxTupleMaxTupleMaxTupleMaxtuple_max, tuple_lengthtuple_lengthTupleLengthTupleLengthTupleLengthtuple_length, tuple_mediantuple_medianTupleMedianTupleMedianTupleMediantuple_median

另见

tuple_cumultuple_cumulTupleCumulTupleCumulTupleCumultuple_cumul

模块

基础