tree 64b458306e2dc6184863f556d1090fd249e45c54
parent 344c09f5bc72d08ac5226611954445887a2a6392
author Sameer Agarwal <sameeragarwal@google.com> 1367036269 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1367259493 -0700

More pre-ordering support.

1. CX_SPARSE supports pre-ordering of the jacobian.
2. Add support for constrained approximate minimum degree ordering
   for SuiteSparse versions >= 4.2.0
3. Using 2, support for pre-ordering for SPARSE_SCHUR when used
   with SUITE_SPARSE.
4. Using 2, support for user orderings in SPARSE_NORMAL_CHOLESKY.
5. Minor cleanups in documentation and code all around.
6. Test update and refactoring.

Change-Id: Ibfe3ac95d59d54ab14d1d60a07f767688070f29f