tree fd3eb3a253f1853bd34fca2a695b3dbaf7e28f4b
parent d9d8de556a6c9ebda844442176600d7871b9ab58
author Sameer Agarwal <sameeragarwal@google.com> 1519779724 -0800
committer Sameer Agarwal <sameeragarwal@google.com> 1519792685 -0800

Deprecate Solver::Options::num_linear_solver_threads

1. Solver::Options::num_threads now controls parallelism in Ceres
   Solver. The user specified value of
   Solver::Options::num_linear_solver_threads is ignored.
2. If the user specifies Solver::Options::num_linear_solver_threads
   and it is different from Solver::Options::num_threads,
   a warning is printed.
3. Solver::Summary:num_linear_solver_threads_given and
   Solver::Summary::num_linear_solver_threads_used are also
   deprecated and are always set to Solver::Summary::num_threads_given
   and Solver::Summary::num_threads_used.

Change-Id: I20b9336d9336e400e6f0a15b63857c0c43eb271c