unsupported/TensorSymmetry: factor out completely from Tensor module

Remove the symCoeff() method of the the Tensor module and move the
functionality into a new operator() of the symmetry classes. This makes
the Tensor module now completely self-contained without symmetry
support (even though previously it was only a forward declaration and a
otherwise harmless trivial templated method) and also removes the
inconsistency with the rest of eigen w.r.t. the method's naming scheme.

1 files changed, 0 insertions, 15 deletions

diff --git a/unsupported/Eigen/CXX11/src/Tensor/Tensor.h b/unsupported/Eigen/CXX11/src/Tensor/Tensor.h
index c6216e14c..70ca1433f 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/Tensor.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/Tensor.h
@@ -91,9 +91,6 @@ struct tensor_index_linearization_helper<Index, NumIndices, 0, RowMajor>
     return std_array_get<RowMajor ? 0 : NumIndices - 1>(indices);
   }
 };
-
-/* Forward-declaration required for the symmetry support. */
-template<typename Tensor_, typename Symmetry_, int Flags = 0> class tensor_symmetry_value_setter;
 } // end namespace internal
 
 template<typename Scalar_, std::size_t NumIndices_, int Options_>
@@ -285,18 +282,6 @@ class Tensor
       #endif
     }
 
-    template<typename Symmetry_, typename... IndexTypes>
-    internal::tensor_symmetry_value_setter<Self, Symmetry_> symCoeff(const Symmetry_& symmetry, Index firstIndex, IndexTypes... otherIndices)
-    {
-      return symCoeff(symmetry, std::array<Index, NumIndices>{{firstIndex, otherIndices...}});
-    }
-
-    template<typename Symmetry_, typename... IndexTypes>
-    internal::tensor_symmetry_value_setter<Self, Symmetry_> symCoeff(const Symmetry_& symmetry, std::array<Index, NumIndices> const& indices)
-    {
-      return internal::tensor_symmetry_value_setter<Self, Symmetry_>(*this, symmetry, indices);
-    }
-
   protected:
     bool checkIndexRange(const std::array<Index, NumIndices>& indices) const
     {