diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h')
-rw-r--r-- | extern/Eigen3/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extern/Eigen3/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h b/extern/Eigen3/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h index 73ca9bfde6a..1f3c060d028 100644 --- a/extern/Eigen3/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h +++ b/extern/Eigen3/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h @@ -65,10 +65,10 @@ class DiagonalPreconditioner { typename MatType::InnerIterator it(mat,j); while(it && it.index()!=j) ++it; - if(it && it.index()==j) + if(it && it.index()==j && it.value()!=Scalar(0)) m_invdiag(j) = Scalar(1)/it.value(); else - m_invdiag(j) = 0; + m_invdiag(j) = Scalar(1); } m_isInitialized = true; return *this; |