Remove legacy block evaluation support

1 files changed, 0 insertions, 55 deletions

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h b/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h
index 7f57281a0..77fa32dc7 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h
@@ -93,7 +93,6 @@ struct TensorEvaluator<const TensorGeneratorOp<Generator, ArgType>, Device>
   enum {
     IsAligned         = false,
     PacketAccess      = (PacketType<CoeffReturnType, Device>::size > 1),
-    BlockAccess       = true,
     BlockAccessV2     = true,
     PreferBlockAccess = true,
     Layout            = TensorEvaluator<ArgType, Device>::Layout,
@@ -183,60 +182,6 @@ struct TensorEvaluator<const TensorGeneratorOp<Generator, ArgType>, Device>
     Index count;
   };
 
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void block(
-      TensorBlock* output_block) const {
-    if (NumDims <= 0) return;
-
-    static const bool is_col_major =
-        static_cast<int>(Layout) == static_cast<int>(ColMajor);
-
-    // Compute spatial coordinates for the first block element.
-    array<Index, NumDims> coords;
-    extract_coordinates(output_block->first_coeff_index(), coords);
-    array<Index, NumDims> initial_coords = coords;
-
-    CoeffReturnType* data = output_block->data();
-    Index offset = 0;
-
-    // Initialize output block iterator state. Dimension in this array are
-    // always in inner_most -> outer_most order (col major layout).
-    array<BlockIteratorState, NumDims> it;
-    for (Index i = 0; i < NumDims; ++i) {
-      const Index dim = is_col_major ? i : NumDims - 1 - i;
-      it[i].size = output_block->block_sizes()[dim];
-      it[i].stride = output_block->block_strides()[dim];
-      it[i].span = it[i].stride * (it[i].size - 1);
-      it[i].count = 0;
-    }
-    eigen_assert(it[0].stride == 1);
-
-    while (it[NumDims - 1].count < it[NumDims - 1].size) {
-      // Generate data for the inner-most dimension.
-      for (Index i = 0; i < it[0].size; ++i) {
-        *(data + offset + i) = m_generator(coords);
-        coords[is_col_major ? 0 : NumDims - 1]++;
-      }
-      coords[is_col_major ? 0 : NumDims - 1] =
-          initial_coords[is_col_major ? 0 : NumDims - 1];
-
-      // For the 1d tensor we need to generate only one inner-most dimension.
-      if (NumDims == 1) break;
-
-      // Update offset.
-      for (Index i = 1; i < NumDims; ++i) {
-        if (++it[i].count < it[i].size) {
-          offset += it[i].stride;
-          coords[is_col_major ? i : NumDims - 1 - i]++;
-          break;
-        }
-        if (i != NumDims - 1) it[i].count = 0;
-        coords[is_col_major ? i : NumDims - 1 - i] =
-            initial_coords[is_col_major ? i : NumDims - 1 - i];
-        offset -= it[i].span;
-      }
-    }
-  }
-
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorBlockV2
   blockV2(TensorBlockDesc& desc, TensorBlockScratch& scratch,
           bool /*root_of_expr_ast*/ = false) const {