diff options
| -rw-r--r-- | Eigen/Sparse | 6 | ||||
| -rw-r--r-- | doc/SparseLinearSystems.dox | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/Eigen/Sparse b/Eigen/Sparse index 7cc9c0913..a540f0eec 100644 --- a/Eigen/Sparse +++ b/Eigen/Sparse @@ -11,9 +11,9 @@ * - \ref SparseQR_Module * - \ref IterativeLinearSolvers_Module * - * \code - * #include <Eigen/Sparse> - * \endcode + \code + #include <Eigen/Sparse> + \endcode */ #include "SparseCore" diff --git a/doc/SparseLinearSystems.dox b/doc/SparseLinearSystems.dox index 147b55376..13741280a 100644 --- a/doc/SparseLinearSystems.dox +++ b/doc/SparseLinearSystems.dox @@ -21,6 +21,9 @@ They are summarized in the following table: <tr><td>ConjugateGradient</td><td>\link IterativeLinearSolvers_Module IterativeLinearSolvers \endlink</td><td>Classic iterative CG</td><td>SPD</td><td>Preconditionning</td> <td>built-in, MPL2</td> <td>Recommended for large symmetric problems (e.g., 3D Poisson eq.)</td></tr> +<tr><td>LSCG</td><td>\link IterativeLinearSolvers_Module IterativeLinearSolvers \endlink</td><td>CG for rectangular least-square problem</td><td>Rectangular</td><td>Preconditionning</td> + <td>built-in, MPL2</td> + <td>Solve for min |A'Ax-b|^2 without forming A'A</td></tr> <tr><td>BiCGSTAB</td><td>\link IterativeLinearSolvers_Module IterativeLinearSolvers \endlink</td><td>Iterative stabilized bi-conjugate gradient</td><td>Square</td><td>Preconditionning</td> <td>built-in, MPL2</td> <td>To speedup the convergence, try it with the \ref IncompleteLUT preconditioner.</td></tr> |