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-rw-r--r--unsupported/Eigen/src/Polynomials/PolynomialUtils.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/unsupported/Eigen/src/Polynomials/PolynomialUtils.h b/unsupported/Eigen/src/Polynomials/PolynomialUtils.h
index 65942c52a..1fb1ed139 100644
--- a/unsupported/Eigen/src/Polynomials/PolynomialUtils.h
+++ b/unsupported/Eigen/src/Polynomials/PolynomialUtils.h
@@ -25,6 +25,8 @@
#ifndef EIGEN_POLYNOMIAL_UTILS_H
#define EIGEN_POLYNOMIAL_UTILS_H
+namespace Eigen {
+
/** \ingroup Polynomials_Module
* \returns the evaluation of the polynomial at x using Horner algorithm.
*
@@ -149,5 +151,6 @@ void roots_to_monicPolynomial( const RootVector& rv, Polynomial& poly )
}
}
+} // end namespace Eigen
#endif // EIGEN_POLYNOMIAL_UTILS_H