tuple_select_ranktuple_select_ranktuple_select_rankTupleSelectRankTupleSelectRank (Operator)

Name

tuple_select_ranktuple_select_ranktuple_select_rankTupleSelectRankTupleSelectRank — Select the element of rank n of a tuple.

Signature

Description

tuple_select_ranktuple_select_ranktuple_select_rankTupleSelectRankTupleSelectRank sorts the elements of the tuple TupleTupleTupleTupletuple and returns the element of rank n in SelectedSelectedSelectedSelectedselected. RankIndexRankIndexRankIndexRankIndexrankIndex determines the index of the element to select. Thus RankIndexRankIndexRankIndexRankIndexrankIndex may only contain integer values (any floating point number in RankIndexRankIndexRankIndexRankIndexrankIndex must represent an integer value without fraction). Indices of tuple elements start at 0, i.e. the lowest tuple element has the index 0.

Parallelization

• Multithreading type: independent (runs in parallel even with exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Alternatives

tuple_sort_indextuple_sort_indextuple_sort_indexTupleSortIndexTupleSortIndex, tuple_sorttuple_sorttuple_sortTupleSortTupleSort

See also

tuple_mediantuple_mediantuple_medianTupleMedianTupleMedian, tuple_selecttuple_selecttuple_selectTupleSelectTupleSelect

Module

Foundation