tree 89db3269432cb0f645caec9a40e02e1e59e29fa8
parent 5365ad8aa6200a4c78f61df07204ad942a54e63f
author Alex Stewart <alexs.mac@gmail.com> 1487002329 +0000
committer Alex Stewart <alexs.mac@gmail.com> 1487002480 +0000

Require Eigen >= 3.3 to define ScalarBinaryOpTraits in Jet.

- ScalarBinaryOpTraits was introduced in Eigen 3.3, and thus breaks
  compilation of Ceres for Eigen versions < 3.3.
- Reported as issue #252 by AustinDeric:
  https://github.com/ceres-solver/ceres-solver/issues/252

Change-Id: Ie9b7dace17709c348b18b297f2d5306b054ce4b0