From 02c0cef97fb58bbbf119055d2ef9d510de50dcd1 Mon Sep 17 00:00:00 2001
From: Justin Carpentier <jcarpent@laas.fr>
Date: Tue, 17 Oct 2017 21:51:27 +0200
Subject: [PATCH] Use col method for column-major matrix (grafted from
 a020d9b134ed804574845c0949c3b988ed56bcb5 )

---
 Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h b/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h
index facdaf890..f66c846ef 100644
--- a/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h
+++ b/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h
@@ -168,7 +168,7 @@ class LeastSquareDiagonalPreconditioner : public DiagonalPreconditioner<_Scalar>
       {
         for(Index j=0; j<mat.outerSize(); ++j)
         {
-          RealScalar sum = mat.innerVector(j).squaredNorm();
+          RealScalar sum = mat.col(j).squaredNorm();
           if(sum>RealScalar(0))
             m_invdiag(j) = RealScalar(1)/sum;
           else