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Use col method for column-major matrix

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(grafted from a020d9b134ed804574845c0949c3b988ed56bcb5
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This commit is contained in:
Justin Carpentier 2017-10-17 21:51:27 +02:00
parent c8e663fe87
commit 02c0cef97f
1 changed files with 1 additions and 1 deletions
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Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h
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@ -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