tree bf8da2eca18d7d7d63fb882a755fe53f39e285e8
parent b9331cd4077100d645be22a912d5743eeda72878
author Sameer Agarwal <sameeragarwal@google.com> 1409287603 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1409287603 -0700

Block AMD for SparseNormalCholesky + EIGEN_SPARSE.

This is just the reordering routine. The integration with
SparseNormalCholesky shall happen in a subsequent CL.

Change-Id: I39ddc32aa66b11c368faf75404850fa0ae0d2b3a