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| author |  Benoit Steiner <benoit.steiner.goog@gmail.com> | 2015-11-13 09:07:27 -0800 |
|---|---|---|
| committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2015-11-13 09:07:27 -0800 |
| commit | f1fbd74db9d7c349e6612250d5dd1863c24e8495 (patch) | |
| tree | d9cccccfd33d9277d7a0639f69469de6ec90ed11 /unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h | |
| parent | 1e1755352d02dd0abcd1955bc126f50d42ca60ba (diff) | |
Added sanity check
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h index e092c0e04..10328c61f 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h @@ -66,7 +66,7 @@ class TensorReverseOp : public TensorBase<TensorReverseOp<ReverseDimensions, EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorReverseOp( const XprType& expr, const ReverseDimensions& reverse_dims) - : m_xpr(expr), m_reverse_dims(reverse_dims) {} + : m_xpr(expr), m_reverse_dims(reverse_dims) { } EIGEN_DEVICE_FUNC const ReverseDimensions& reverse() const { return m_reverse_dims; } @@ -119,6 +119,9 @@ struct TensorEvaluator<const TensorReverseOp<ReverseDimensions, ArgType>, Device const Device& device) : m_impl(op.expression(), device), m_reverse(op.reverse()) { + // Reversing a scalar isn't supported yet. It would be a no-op anyway. + EIGEN_STATIC_ASSERT(NumDims > 0, YOU_MADE_A_PROGRAMMING_MISTAKE); + // Compute strides m_dimensions = m_impl.dimensions(); if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) { |