These are chat archives for elemental/chat

28th
Feb 2018
Jack Poulson
@poulson
Feb 28 2018 16:28
The swaps are applied in a reasonably efficient manner using a single AllToAll.
You can explicitly define the permutation by its action on each input with SetImage: https://github.com/elemental/Elemental/blob/master/include/El/core/DistPermutation.hpp
Alex Gittens
@alexgittens
Feb 28 2018 18:26
great, thanks. I saw that but wasn't sure if it was modified by further calls to setImage