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Diffstat (limited to 'unsupported/Eigen/src/IterativeSolvers/MINRES.h')
| -rw-r--r-- | unsupported/Eigen/src/IterativeSolvers/MINRES.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/unsupported/Eigen/src/IterativeSolvers/MINRES.h b/unsupported/Eigen/src/IterativeSolvers/MINRES.h index 46d7bedc1..6bc1b8f5d 100644 --- a/unsupported/Eigen/src/IterativeSolvers/MINRES.h +++ b/unsupported/Eigen/src/IterativeSolvers/MINRES.h @@ -32,6 +32,7 @@ namespace Eigen { const Preconditioner& precond, int& iters, typename Dest::RealScalar& tol_error) { + using std::sqrt; typedef typename Dest::RealScalar RealScalar; typedef typename Dest::Scalar Scalar; typedef Matrix<Scalar,Dynamic,1> VectorType; |