Fix bug #314: move remaining math functions from internal to numext namespace

1 files changed, 4 insertions, 4 deletions

diff --git a/Eigen/src/SVD/JacobiSVD.h b/Eigen/src/SVD/JacobiSVD.h
index 495d3fabf..c7a7eeda0 100644
--- a/Eigen/src/SVD/JacobiSVD.h
+++ b/Eigen/src/SVD/JacobiSVD.h
@@ -374,7 +374,7 @@ struct svd_precondition_2x2_block_to_be_real<MatrixType, QRPreconditioner, true>
     using std::sqrt;
     Scalar z;
     JacobiRotation<Scalar> rot;
-    RealScalar n = sqrt(abs2(work_matrix.coeff(p,p)) + abs2(work_matrix.coeff(q,p)));
+    RealScalar n = sqrt(numext::abs2(work_matrix.coeff(p,p)) + numext::abs2(work_matrix.coeff(q,p)));
     if(n==0)
     {
       z = abs(work_matrix.coeff(p,q)) / work_matrix.coeff(p,q);
@@ -413,8 +413,8 @@ void real_2x2_jacobi_svd(const MatrixType& matrix, Index p, Index q,
 {
   using std::sqrt;
   Matrix<RealScalar,2,2> m;
-  m << real(matrix.coeff(p,p)), real(matrix.coeff(p,q)),
-       real(matrix.coeff(q,p)), real(matrix.coeff(q,q));
+  m << numext::real(matrix.coeff(p,p)), numext::real(matrix.coeff(p,q)),
+       numext::real(matrix.coeff(q,p)), numext::real(matrix.coeff(q,q));
   JacobiRotation<RealScalar> rot1;
   RealScalar t = m.coeff(0,0) + m.coeff(1,1);
   RealScalar d = m.coeff(1,0) - m.coeff(0,1);
@@ -426,7 +426,7 @@ void real_2x2_jacobi_svd(const MatrixType& matrix, Index p, Index q,
   else
   {
     RealScalar u = d / t;
-    rot1.c() = RealScalar(1) / sqrt(RealScalar(1) + abs2(u));
+    rot1.c() = RealScalar(1) / sqrt(RealScalar(1) + numext::abs2(u));
     rot1.s() = rot1.c() * u;
   }
   m.applyOnTheLeft(0,1,rot1);