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-rw-r--r--Eigen/src/Eigen2Support/Meta.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/Eigen/src/Eigen2Support/Meta.h b/Eigen/src/Eigen2Support/Meta.h
index 6e500b79a..70c210822 100644
--- a/Eigen/src/Eigen2Support/Meta.h
+++ b/Eigen/src/Eigen2Support/Meta.h
@@ -25,6 +25,8 @@
#ifndef EIGEN2_META_H
#define EIGEN2_META_H
+namespace Eigen {
+
template<typename T>
struct ei_traits : internal::traits<T>
{};
@@ -83,4 +85,6 @@ class ei_meta_sqrt
template<int Y, int InfX, int SupX>
class ei_meta_sqrt<Y, InfX, SupX, true> { public: enum { ret = (SupX*SupX <= Y) ? SupX : InfX }; };
+} // end namespace Eigen
+
#endif // EIGEN2_META_H