tree 1fda422fc71d23ba281e78918b0340e07c8a1d2d
parent c3fd3b960e489348d5b2c8b8f0167760e52ecbd9
author Sameer Agarwal <sameeragarwal@google.com> 1361898939 -0800
committer Gerrit Code Review <noreply-gerritcodereview@google.com> 1361943508 +0000

Evaluate ResidualBlocks without LossFunction if needed.

1. Add the ability to evaluate the problem without loss function.
2. Remove static Evaluator::Evaluate
3. Refactor the common code from problem_test.cc and
   evaluator_test.cc into evaluator_test_utils.cc

Change-Id: I1aa841580afe91d288fbb65288b0ffdd1e43e827