TensorForwardDeclarations.h
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1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com>
5 //
6 // This Source Code Form is subject to the terms of the Mozilla
7 // Public License v. 2.0. If a copy of the MPL was not distributed
8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 
10 #ifndef EIGEN_CXX11_TENSOR_TENSOR_FORWARD_DECLARATIONS_H
11 #define EIGEN_CXX11_TENSOR_TENSOR_FORWARD_DECLARATIONS_H
12 
13 namespace Eigen {
14 
15 // MakePointer class is used as a container of the adress space of the pointer
16 // on the host and on the device. From the host side it generates the T* pointer
17 // and when EIGEN_USE_SYCL is used it construct a buffer with a map_allocator to
18 // T* m_data on the host. It is always called on the device.
19 // Specialisation of MakePointer class for creating the sycl buffer with
20 // map_allocator.
21 template<typename T> struct MakePointer {
22  typedef T* Type;
23 };
24 
25 template<typename PlainObjectType, int Options_ = Unaligned, template <class> class MakePointer_ = MakePointer> class TensorMap;
26 template<typename Scalar_, int NumIndices_, int Options_ = 0, typename IndexType = DenseIndex> class Tensor;
27 template<typename Scalar_, typename Dimensions, int Options_ = 0, typename IndexType = DenseIndex> class TensorFixedSize;
28 template<typename PlainObjectType> class TensorRef;
29 template<typename Derived, int AccessLevel> class TensorBase;
30 
31 template<typename NullaryOp, typename PlainObjectType> class TensorCwiseNullaryOp;
32 template<typename UnaryOp, typename XprType> class TensorCwiseUnaryOp;
33 template<typename BinaryOp, typename LeftXprType, typename RightXprType> class TensorCwiseBinaryOp;
34 template<typename TernaryOp, typename Arg1XprType, typename Arg2XprType, typename Arg3XprType> class TensorCwiseTernaryOp;
35 template<typename IfXprType, typename ThenXprType, typename ElseXprType> class TensorSelectOp;
36 template<typename Op, typename Dims, typename XprType, template <class> class MakePointer_ = MakePointer > class TensorReductionOp;
37 template<typename XprType> class TensorIndexTupleOp;
38 template<typename ReduceOp, typename Dims, typename XprType> class TensorTupleReducerOp;
39 template<typename Axis, typename LeftXprType, typename RightXprType> class TensorConcatenationOp;
40 template<typename Dimensions, typename LeftXprType, typename RightXprType> class TensorContractionOp;
41 template<typename TargetType, typename XprType> class TensorConversionOp;
42 template<typename Dimensions, typename InputXprType, typename KernelXprType> class TensorConvolutionOp;
43 template<typename FFT, typename XprType, int FFTDataType, int FFTDirection> class TensorFFTOp;
44 template<typename PatchDim, typename XprType> class TensorPatchOp;
45 template<DenseIndex Rows, DenseIndex Cols, typename XprType> class TensorImagePatchOp;
46 template<DenseIndex Planes, DenseIndex Rows, DenseIndex Cols, typename XprType> class TensorVolumePatchOp;
47 template<typename Broadcast, typename XprType> class TensorBroadcastingOp;
48 template<DenseIndex DimId, typename XprType> class TensorChippingOp;
49 template<typename NewDimensions, typename XprType> class TensorReshapingOp;
50 template<typename XprType> class TensorLayoutSwapOp;
51 template<typename StartIndices, typename Sizes, typename XprType> class TensorSlicingOp;
52 template<typename ReverseDimensions, typename XprType> class TensorReverseOp;
53 template<typename PaddingDimensions, typename XprType> class TensorPaddingOp;
54 template<typename Shuffle, typename XprType> class TensorShufflingOp;
55 template<typename Strides, typename XprType> class TensorStridingOp;
56 template<typename StartIndices, typename StopIndices, typename Strides, typename XprType> class TensorStridingSlicingOp;
57 template<typename Strides, typename XprType> class TensorInflationOp;
58 template<typename Generator, typename XprType> class TensorGeneratorOp;
59 template<typename LeftXprType, typename RightXprType> class TensorAssignOp;
60 template<typename Op, typename XprType> class TensorScanOp;
61 
62 template<typename CustomUnaryFunc, typename XprType> class TensorCustomUnaryOp;
63 template<typename CustomBinaryFunc, typename LhsXprType, typename RhsXprType> class TensorCustomBinaryOp;
64 
65 template<typename XprType, template <class> class MakePointer_ = MakePointer> class TensorEvalToOp;
66 template<typename XprType, template <class> class MakePointer_ = MakePointer> class TensorForcedEvalOp;
67 
68 template<typename ExpressionType, typename DeviceType> class TensorDevice;
69 template<typename Derived, typename Device> struct TensorEvaluator;
70 
71 struct DefaultDevice;
72 struct ThreadPoolDevice;
73 struct GpuDevice;
74 struct SyclDevice;
75 
77  RealPart = 0,
78  ImagPart = 1,
80 };
81 
85 };
86 
87 
88 namespace internal {
89 
90 template <typename Device, typename Expression>
93 };
94 
95 template <typename Expression>
96 struct IsVectorizable<GpuDevice, Expression> {
99 };
100 
101 template <typename Expression, typename Device,
102  bool Vectorizable = IsVectorizable<Device, Expression>::value>
103 class TensorExecutor;
104 
105 } // end namespace internal
106 
107 } // end namespace Eigen
108 
109 #endif // EIGEN_CXX11_TENSOR_TENSOR_FORWARD_DECLARATIONS_H
Tensor custom class.
Tensor custom class.
Tensor generator class.
Tensor reshaping class.
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
A cost model used to limit the number of threads used for evaluating tensor expression.
Pseudo expression providing an operator = that will evaluate its argument on the specified computing ...
Definition: TensorDevice.h:27
A tensor expression mapping an existing array of data.
Tensor conversion class. This class makes it possible to vectorize type casting operations when the n...
The fixed sized version of the tensor class.
The tensor base class.
Definition: TensorBase.h:829
A reference to a tensor expression The expression will be evaluated lazily (as much as possible)...
Tensor concatenation class.
The tensor class.
Definition: Tensor.h:63


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autogenerated on Sat May 8 2021 02:45:27