tuple_replaceT_tuple_replaceTupleReplaceTupleReplacetuple_replace (算子)

名称

tuple_replaceT_tuple_replaceTupleReplaceTupleReplacetuple_replace — 替换元组中的一个或多个元素。

签名

tuple_replace( : : Tuple, Index, ReplaceTuple : Replaced)

描述

tuple_replacetuple_replaceTupleReplaceTupleReplaceTupleReplacetuple_replace replaces one or more elements of the input tuple TupleTupleTupleTupletupletuple and returns them with ReplacedReplacedReplacedReplacedreplacedreplaced. At this, IndexIndexIndexIndexindexindex determines the indices of the elements and ReplaceTupleReplaceTupleReplaceTupleReplaceTuplereplaceTuplereplace_tuple the corresponding values to replace. The parameter IndexIndexIndexIndexindexindex must contain one or more integer values (any floating point number must represent an integer value without fraction). Indices of tuple elements start at 0. Therefore, the first tuple element has got the index 0. If ReplaceTupleReplaceTupleReplaceTupleReplaceTuplereplaceTuplereplace_tuple contains only one value, this value will be replaced at all indices of IndexIndexIndexIndexindexindex. If a value of IndexIndexIndexIndexindexindex is greater than the length of the input tuple TupleTupleTupleTupletupletuple, ReplacedReplacedReplacedReplacedreplacedreplaced will be extended accordingly and initialized with zeros. For example, if TupleTupleTupleTupletupletuple contains [1], IndexIndexIndexIndexindexindex contains the values [2,4], and ReplaceTupleReplaceTupleReplaceTupleReplaceTuplereplaceTuplereplace_tuple contains the values [3,5], ReplacedReplacedReplacedReplacedreplacedreplaced will be [1,0,3,0,5].

It is allowed to mix strings and numbers in the input tuples TupleTupleTupleTupletupletuple and ReplaceTupleReplaceTupleReplaceTupleReplaceTuplereplaceTuplereplace_tuple。

例外：空输入元组

If either IndexIndexIndexIndexindexindex or ReplaceTupleReplaceTupleReplaceTupleReplaceTuplereplaceTuplereplace_tuple is empty and the other is not, an exception is raised. If both are empty, the output tuple ReplacedReplacedReplacedReplacedreplacedreplaced corresponds to the input TupleTupleTupleTupletupletuple. If both are empty, but the input TupleTupleTupleTupletupletuple is not, the empty tuple will be extended as described above.

HDevelop 内联操作

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

Replaced := replace(Tuple, Index, ReplaceTuple)

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

TupleTupleTupleTupletupletuple (输入控制) tuple(-array) → (integer / real / string)

Input tuple.

IndexIndexIndexIndexindexindex (输入控制) integer(-array) → (integer)

Index/Indices of elements to be replaced.

ReplaceTupleReplaceTupleReplaceTupleReplaceTuplereplaceTuplereplace_tuple (输入控制) tuple(-array) → (integer / real / string)

Element(s) to replace.

ReplacedReplacedReplacedReplacedreplacedreplaced (输出控制) tuple-array → (integer / real / string)

Tuple with replaced elements.

替代

tuple_selecttuple_selectTupleSelectTupleSelectTupleSelecttuple_select, tuple_first_ntuple_first_nTupleFirstNTupleFirstNTupleFirstNtuple_first_n, tuple_last_ntuple_last_nTupleLastNTupleLastNTupleLastNtuple_last_n, tuple_select_masktuple_select_maskTupleSelectMaskTupleSelectMaskTupleSelectMasktuple_select_mask, tuple_str_bit_selecttuple_str_bit_selectTupleStrBitSelectTupleStrBitSelectTupleStrBitSelecttuple_str_bit_select, tuple_concattuple_concatTupleConcatTupleConcatTupleConcattuple_concat, tuple_select_ranktuple_select_rankTupleSelectRankTupleSelectRankTupleSelectRanktuple_select_rank

另见

tuple_removetuple_removeTupleRemoveTupleRemoveTupleRemovetuple_remove, tuple_inserttuple_insertTupleInsertTupleInsertTupleInserttuple_insert

模块

基础

算子