Sameer Agarwal 62a8d64453 Expand check for lack of a sparse linear algebra library. ...

The LinearSolver factory was creating a NULL linear solver
if only Eigen's sparse linear algebra backend was available.

Thanks to Michael Samples and Domink Reitzle for reporting this.

Change-Id: I35e3a6c0fd0da2a31934adb5dfe4cad29577cc73

2014-08-28 09:46:10 -07:00

..

ceres

Expand check for lack of a sparse linear algebra library.

2014-08-28 09:46:10 -07:00