tree 49f84db6f96ee3e8b4629e5010dc4b099b804247
parent 7750c4c55c8853ba8c0472dfeae87a3ae358b8e4
author Sameer Agarwal <sameeragarwal@google.com> 1523316078 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1523320834 -0700

Add MixedSparseCholesky.

A simple class that composes SparseCholesky with IterativeRefiner.

Change-Id: I4a67b8ca33a604aaa7b6a4bf511dad9501815f5b