tuple_last_ntuple_last_nTupleLastNTupleLastNtuple_last_n (算子名称)
名称
tuple_last_ntuple_last_nTupleLastNTupleLastNtuple_last_n — Select all elements from index “n” to the end of a tuple.
参数签名
def tuple_last_n(tuple: MaybeSequence[Union[float, int, str]], index: int) -> Sequence[Union[float, int, str]]
def tuple_last_n_s(tuple: MaybeSequence[Union[float, int, str]], index: int) -> Union[float, int, str]
描述
Starting with the “n-th” element of the tuple TupleTupleTupleTupletupletuple,
tuple_last_ntuple_last_nTupleLastNTupleLastNTupleLastNtuple_last_n selects every element of TupleTupleTupleTupletupletuple and returns
it with SelectedSelectedSelectedSelectedselectedselected. Thus, SelectedSelectedSelectedSelectedselectedselected contains all
elements of TupleTupleTupleTupletupletuple from index “n” up to the last element
of TupleTupleTupleTupletupletuple (including the element at position “n”). The index
“n” is determined by the input parameter IndexIndexIndexIndexindexindex. Thus,
IndexIndexIndexIndexindexindex must contain a single integer value (if IndexIndexIndexIndexindexindex
consists of a floating point number, this must represent
an integer value without fraction). Indices of tuple elements start at 0,
that means, the first tuple element has got the index 0.
Exception: Empty input tuple
If TupleTupleTupleTupletupletuple is empty, an exception is raised.
HDevelop In-line Operation
HDevelop provides an in-line operation for tuple_last_ntuple_last_nTupleLastNTupleLastNTupleLastNtuple_last_n,
which can be used in an expression in the following syntax:
Selected := lastn(Tuple, Index)
运行信息
- Multithreading type: independent (runs in parallel even with exclusive operators).
- 多线程作用域:全局(可以从任何线程调用)。
- 未经并行化处理。
参数表
TupleTupleTupleTupletupletuple (input_control) tuple(-array) → HTupleMaybeSequence[Union[float, int, str]]HTupleHtuple (integer / real / string) (int / long / double / string) (Hlong / double / HString) (Hlong / double / char*)
Input tuple.
IndexIndexIndexIndexindexindex (input_control) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Index of the first element to select.
SelectedSelectedSelectedSelectedselectedselected (output_control) tuple(-array) → HTupleSequence[Union[float, int, str]]HTupleHtuple (integer / real / string) (int / long / double / string) (Hlong / double / HString) (Hlong / double / char*)
Selected tuple elements.
可替代算子
tuple_first_ntuple_first_nTupleFirstNTupleFirstNTupleFirstNtuple_first_n,
tuple_selecttuple_selectTupleSelectTupleSelectTupleSelecttuple_select,
tuple_str_bit_selecttuple_str_bit_selectTupleStrBitSelectTupleStrBitSelectTupleStrBitSelecttuple_str_bit_select,
tuple_concattuple_concatTupleConcatTupleConcatTupleConcattuple_concat,
tuple_select_masktuple_select_maskTupleSelectMaskTupleSelectMaskTupleSelectMasktuple_select_mask
参考其它
tuple_removetuple_removeTupleRemoveTupleRemoveTupleRemovetuple_remove
模块
Foundation