The row, E, F block pattern 2, 4, 6 is a common one for
bundle adjustment with reprojection error (2 residuals),
homogeneous 3d points (4 params in the E-block), and camera
poses (3 rotation + 3 position = 6 params for the
F-block). This provides a major speedup for BA in the
TheiaSfM library and likely in other applications.
Change-Id: If5df8bfadc7f154856b74c3b38479c14856db47d
1. Refactor the python code that generates the template specializations
to remove code duplication.
2. Improved the logic for template specialization selection where
Eigen::Dynamic now serves as a wildcard.
3. Added schur_templates.h/cc which allows querying the set of available
template specializations without instantiating a linear solver.
4. Added Solver::Summary::schur_structre_given and
Solver::Summary::schur_structure_used and expose them in
Solver::Summary::FullReport for better performance debugging.
5. Updated the templates with newer dates and some minor comments cleanup
which lead to the the template specializations to be re-generated.
Change-Id: Iaf3c6f714353597899916c300465da01f151c3de
Since Ceres is moving to using GitHub for issues, and the Google
Code URL in the current copyright header will soon become invalid,
update all the headers.
Change-Id: I1fce70375d1bcf098591f07b4d8f01a5c1e0789c
and SchurEliminator.
Also update the comment inside generate_partitioned_matrix_view_specializations.py
Change-Id: I99a7ab4256091b1da48553da3076e5996a5757ed
With -DRESTRICT_SCHUR_SPECIALIZATIONS, now the various
specializations are empty, decreasing build time and
reducing the size of the static library.
Change-Id: I8ec431279741a9a83516a4167c54a364c4608143
1. Introduce new typdefs in eigen.h to allow for column
major matrices.
2. Clean up old unused typedefs, and the aligned typedefs
since they do not actually add any real performance.
3. Made eigen.h conform to the google style guide by removing
the using directives. They were polluting the ceres namespace.
4. Made the template specialization generator work again.
Change-Id: Ic2268c784534b737ebd6e1a043e2a327adaeca37