diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorBroadcasting.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorBroadcasting.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorBroadcasting.h b/unsupported/Eigen/CXX11/src/Tensor/TensorBroadcasting.h index 5e812b04d..02d061a9c 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorBroadcasting.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorBroadcasting.h @@ -105,7 +105,7 @@ struct TensorEvaluator<const TensorBroadcastingOp<Broadcast, ArgType>, Device> typedef typename XprType::CoeffReturnType CoeffReturnType; typedef typename PacketType<CoeffReturnType, Device>::type PacketReturnType; static const int PacketSize = PacketType<CoeffReturnType, Device>::size; - bool isCopy= false, nByOne = false, oneByN = false; + bool isCopy, nByOne, oneByN; enum { IsAligned = true, @@ -134,9 +134,10 @@ struct TensorEvaluator<const TensorBroadcastingOp<Broadcast, ArgType>, Device> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorEvaluator(const XprType& op, const Device& device) - : m_device(device), - m_broadcast(op.broadcast()), - m_impl(op.expression(), device) { + : isCopy(false), nByOne(false), oneByN(false), + m_device(device), m_broadcast(op.broadcast()), m_impl(op.expression(), device) + { + // The broadcasting op doesn't change the rank of the tensor. One can't broadcast a scalar // and store the result in a scalar. Instead one should reshape the scalar into a a N-D // tensor with N >= 1 of 1 element first and then broadcast. |