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-rw-r--r--unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
index e575be0ac..4a40d6a9d 100644
--- a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
+++ b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
@@ -30,6 +30,8 @@
#define M_PI 3.141592653589793238462643383279503L
#endif
+namespace Eigen {
+
/** \ingroup MatrixFunctions_Module
* \class MatrixLogarithmAtomic
* \brief Helper class for computing matrix logarithm of atomic matrices.
@@ -503,4 +505,6 @@ const MatrixLogarithmReturnValue<Derived> MatrixBase<Derived>::log() const
return MatrixLogarithmReturnValue<Derived>(derived());
}
+} // end namespace Eigen
+
#endif // EIGEN_MATRIX_LOGARITHM