Module itertools::grouping_map

source ·

Structs

  • GroupingMap
    GroupingMap is an intermediate struct for efficient group-and-fold operations. It groups elements by their key and at the same time fold each group using some aggregating operation.
  • MapForGrouping
    A wrapper to allow for an easy into_grouping_map_by

Functions

  • new
    Creates a new GroupingMap from iter

Type Aliases

  • GroupingMapBy
    GroupingMapBy is an intermediate struct for efficient group-and-fold operations.