tree 4047c6384f7f2dadd70a35831e8ee409cb16884f
parent d72e19d9859722421b9cb23089354a5a967cba12
author Sameer Agarwal <sameeragarwal@google.com> 1493684662 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1493704401 -0700

Matrix generation cleanup

1. Convert a CompressedRowSparseMatrix constructor which
takes a TripletSparseMatrix as input into a factory method
which allows the input to be transposed.

2. Move the random matrix creation routine for CompressedRowSparseMatrix
from being a standalone function to a static method.

3. Add a corresponding random matrix generation static method to
TripletSparseMatrix.

4. Add a new constructor to TripletSparseMatrix, which takes as input
the row, col and values arrays.

Change-Id: Iec7b184646818f432a5e6822bea3b2f3128a82aa