detect and implement inplace permutations

1 files changed, 0 insertions, 19 deletions

diff --git a/Eigen/src/Core/Transpose.h b/Eigen/src/Core/Transpose.h
index bd06d8464..6c0e50de2 100644
--- a/Eigen/src/Core/Transpose.h
+++ b/Eigen/src/Core/Transpose.h
@@ -295,25 +295,6 @@ struct ei_blas_traits<SelfCwiseBinaryOp<BinOp,NestedXpr> >
   static inline const XprType extract(const XprType& x) { return x; }
 };
 
-
-template<typename T, int Access=ei_blas_traits<T>::ActualAccess>
-struct ei_extract_data_selector {
-  static typename T::Scalar* run(const T& m)
-  {
-    return &ei_blas_traits<T>::extract(m).const_cast_derived().coeffRef(0,0);
-  }
-};
-
-template<typename T>
-struct ei_extract_data_selector<T,NoDirectAccess> {
-  static typename T::Scalar* run(const T&) { return 0; }
-};
-
-template<typename T> typename T::Scalar* ei_extract_data(const T& m)
-{
-  return ei_extract_data_selector<T>::run(m);
-}
-
 template<typename Scalar, bool DestIsTranposed, typename OtherDerived>
 struct ei_check_transpose_aliasing_selector
 {