tree 1b4de3b0e06606e99f16c1bd2bb802f99f254303
parent edffd386d20300e044462d3e812d963f965372b2
author Sameer Agarwal <sameeragarwal@google.com> 1521756640 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1522097217 +0000

Make CompressedRowSparseMatrix sensitive to StorageType

Even though we added support for storing the upper and
lower triangular parts of symmetric matrices in
CompressedRowSparseMatrix. RightMultiply, LeftMultiply
and SquaredColumnNorm were not modified to account for this.

This CL changes their implementation and adds thorough
tests.

Also methods that cannot work correctly with symmetric
storage now CHECK and fail, because that indicates
programmer error.

Change-Id: I76288472c8bac98db7376a79bdb6259e346ef2b7