tree 469a61f5eec1b7fce45a10a1baf92d4c0c25eea5
parent 1182fc288477ba087426dd9c778ff39875e49ffe
author Sameer Agarwal <sameeragarwal@google.com> 1497901641 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1498107692 -0700

Performance improvements to BlockSparseMatrix

Re-allocations only happen if the already allocated buffer is
not large enough.

Change-Id: I5ff170a400e32a0ad64ee7c2e8ab59216db1e51b