Module rand::seq::index [−][src]
Expand description
Low-level API for sampling indices
Enums
A vector of indices.
Return type of IndexVec::into_iter.
Return type of IndexVec::iter.
Functions
Randomly sample exactly amount distinct indices from 0..length, and
return them in random order (fully shuffled).
Randomly sample exactly amount distinct indices from 0..length, and
return them in an arbitrary order (there is no guarantee of shuffling or
ordering). The weights are to be provided by the input function weights,
which will be called once for each index.