tree 99e467772e6afa9190bad2413c42ba1048d8b0c9
parent 202dd9f3a13f6d71c476c40aee05d967421212dd
author Sameer Agarwal <sameeragarwal@google.com> 1517378240 -0800
committer Sameer Agarwal <sameeragarwal@google.com> 1517403474 -0800

Update EigenTypes to deal with 1 column matrices

Most matrices in Ceres are row-major. Eigen does now
allow statically sized row-major matrices with a single
column.

This CL changes the EigenTypes struct to change the definition
of typedefs to change to ColMajor if this is the case.

This will allow Schur specializations (2,1,6) for example.

Change-Id: I24e7b62d4e1cb5660541062336225bbc9c41c6bf