applies a function to all items of a collection
None
None
The function results are collected in a collection of the same type as the original collection.
If any item ist mapped to an error object than the result ist not a collection but the first (left-to-right-order) error object created.
The function applications might be executed in parallel!
| std::reduce | computes a kind of sum from the items of a collection |
| std::map_reduce | combines a map and a reduce operation into a single operation |
| std::filter | returns a collection containing all the items that fullfill the filter-condition |
| std_types::generic_list | applies a function to all elements of the list |