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-rw-r--r--doc/echelon.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/echelon.cpp b/doc/echelon.cpp
index 3c9e58e59..49b719ff2 100644
--- a/doc/echelon.cpp
+++ b/doc/echelon.cpp
@@ -22,7 +22,7 @@ struct unroll_echelon
unroll_echelon<Derived, Step-1>::run(m);
int rowOfBiggest, colOfBiggest;
m.template corner<CornerRows, CornerCols>(BottomRight)
- .cwiseAbs()
+ .cwise().abs()
.maxCoeff(&rowOfBiggest, &colOfBiggest);
m.row(k).swap(m.row(k+rowOfBiggest));
m.col(k).swap(m.col(k+colOfBiggest));
@@ -54,7 +54,7 @@ struct unroll_echelon<Derived, Dynamic>
int rowOfBiggest, colOfBiggest;
int cornerRows = m.rows()-k, cornerCols = m.cols()-k;
m.corner(BottomRight, cornerRows, cornerCols)
- .cwiseAbs()
+ .cwise().abs()
.maxCoeff(&rowOfBiggest, &colOfBiggest);
m.row(k).swap(m.row(k+rowOfBiggest));
m.col(k).swap(m.col(k+colOfBiggest));