tree 80ad77a5d7a60ba54e37150ae14057c125b006d2
parent 9814a91fcf90c282af57c02d5dc97be67576a91f
author Sameer Agarwal <sameeragarwal@google.com> 1522954106 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1523058674 -0700

Add Iterative Refinement

Add a class IterativeRefiner which implements iterative refinement
for SPD linear systems.

Change-Id: I705d4e96cb7de9226ee35e2a9c11d98ffc0ee239