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| author |  Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-02-02 11:06:53 -0800 |
|---|---|---|
| committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-02-02 11:06:53 -0800 |
| commit | 99cde88341145c43fc4134af07556d8c6ff12066 (patch) | |
| tree | 5681b4a7f594c47a223df41ac310043df14702bf /unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h | |
| parent | 64ce78c2ec52aa2fd2e408c7c4160b06e8fc1a03 (diff) | |
Don't try to use direct offsets when computing a tensor product, since the required stride isn't available.
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h b/unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h index 63c8ae126..392aa6d37 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h @@ -344,7 +344,7 @@ class TensorContractionSubMapper { enum { // We can use direct offsets iff the parent mapper supports then and we can compute the strides. // TODO: we should also enable direct offsets for the Rhs case. - UseDirectOffsets = (side == Lhs) && inner_dim_contiguous && ParentMapper::DirectOffsets + UseDirectOffsets = ParentMapper::DirectOffsets && (side == Lhs) && inner_dim_contiguous && (array_size<contract_t>::value > 0) }; EIGEN_DEVICE_FUNC TensorContractionSubMapper(const ParentMapper& base_mapper, Index vert_offset, Index horiz_offset) |