diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorForwardDeclarations.h')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorForwardDeclarations.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorForwardDeclarations.h b/unsupported/Eigen/CXX11/src/Tensor/TensorForwardDeclarations.h index 7df8d1453..b3bc16bc4 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorForwardDeclarations.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorForwardDeclarations.h @@ -51,8 +51,27 @@ template<typename XprType> class TensorForcedEvalOp; template<typename ExpressionType, typename DeviceType> class TensorDevice; template<typename Derived, typename Device> struct TensorEvaluator; +class DefaultDevice; +class ThreadPoolDevice; +class GpuDevice; + namespace internal { -template<typename Expression, typename Device, bool Vectorizable> class TensorExecutor; + +template <typename Device, typename Expression> +struct IsVectorizable { + static const bool value = TensorEvaluator<Expression, Device>::PacketAccess; +}; + +template <typename Expression> +struct IsVectorizable<GpuDevice, Expression> { + static const bool value = TensorEvaluator<Expression, GpuDevice>::PacketAccess && + TensorEvaluator<Expression, GpuDevice>::IsAligned; +}; + +template <typename Expression, typename Device, + bool Vectorizable = IsVectorizable<Device, Expression>::value> +class TensorExecutor; + } // end namespace internal } // end namespace Eigen |