diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorStriding.h')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorStriding.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorStriding.h b/unsupported/Eigen/CXX11/src/Tensor/TensorStriding.h index 6c35bfdb6..2237140e7 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorStriding.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorStriding.h @@ -117,11 +117,11 @@ struct TensorEvaluator<const TensorStridingOp<Strides, ArgType>, Device> }; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorEvaluator(const XprType& op, const Device& device) - : m_impl(op.expression(), device) + : m_impl(op.expression(), device), m_strides(op.strides()) { m_dimensions = m_impl.dimensions(); for (int i = 0; i < NumDims; ++i) { - m_dimensions[i] = ceilf(static_cast<float>(m_dimensions[i]) / op.strides()[i]); + m_dimensions[i] =Eigen::numext::ceil(static_cast<float>(m_dimensions[i]) / op.strides()[i]); } const typename TensorEvaluator<ArgType, Device>::Dimensions& input_dims = m_impl.dimensions(); @@ -224,6 +224,11 @@ struct TensorEvaluator<const TensorStridingOp<Strides, ArgType>, Device> EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; } + /// required by sycl in order to extract the accessor + const TensorEvaluator<ArgType, Device>& impl() const { return m_impl; } + /// required by sycl in order to extract the accessor + Strides functor() const { return m_strides; } + protected: EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Index srcCoeff(Index index) const { @@ -250,9 +255,9 @@ struct TensorEvaluator<const TensorStridingOp<Strides, ArgType>, Device> array<Index, NumDims> m_outputStrides; array<Index, NumDims> m_inputStrides; TensorEvaluator<ArgType, Device> m_impl; + const Strides m_strides; }; - // Eval as lvalue template<typename Strides, typename ArgType, typename Device> struct TensorEvaluator<TensorStridingOp<Strides, ArgType>, Device> @@ -286,6 +291,11 @@ struct TensorEvaluator<TensorStridingOp<Strides, ArgType>, Device> return this->m_impl.coeffRef(this->srcCoeff(index)); } + /// required by sycl in order to extract the accessor + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const TensorEvaluator<ArgType, Device>& impl() const { return this->m_impl; } + /// required by sycl in order to extract the accessor + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Strides functor() const { return this->m_strides; } + template <int StoreMode> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void writePacket(Index index, const PacketReturnType& x) { |