Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2020 Arm Limited. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_NECONCATENATELAYER_H |
| 25 | #define ARM_COMPUTE_NECONCATENATELAYER_H |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/runtime/IFunction.h" |
| 28 | |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 29 | #include "arm_compute/core/NEON/INEKernel.h" |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 30 | #include "arm_compute/core/Types.h" |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 31 | #include "arm_compute/core/utils/misc/Requires.h" |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 32 | #include "arm_compute/runtime/NEON/INEOperator.h" |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 33 | |
| 34 | #include <memory> |
| 35 | #include <vector> |
| 36 | |
| 37 | namespace arm_compute |
| 38 | { |
| 39 | // Forward declarations |
| 40 | class ITensor; |
| 41 | class ITensorInfo; |
| 42 | class Status; |
| 43 | |
| 44 | /** Basic function to execute concatenate tensors along a given axis. This function calls the following kernels: |
| 45 | * |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 46 | * -# @ref NEWidthConcatenateLayerKernel (if underlying concatenation axis is 0). |
Pablo Tello | 3dd5b68 | 2019-03-04 14:14:02 +0000 | [diff] [blame] | 47 | * -# @ref NEHeightConcatenateLayerKernel (if underlying concatenation axis is 1). |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 48 | * -# @ref NEDepthConcatenateLayerKernel (if underlying concatenation axis is 2). |
Vidhya Sudhan Loganathan | 338595b | 2019-06-28 14:09:53 +0100 | [diff] [blame] | 49 | * -# @ref NEBatchConcatenateLayerKernel (if underlying concatenation axis is 3). |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 50 | */ |
| 51 | class NEConcatenateLayer : public IFunction |
| 52 | { |
| 53 | public: |
| 54 | /** Default constructor */ |
| 55 | NEConcatenateLayer(); |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 56 | /** Destructor */ |
| 57 | ~NEConcatenateLayer(); |
| 58 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 59 | NEConcatenateLayer(const NEConcatenateLayer &) = delete; |
| 60 | /** Default move constructor */ |
| 61 | NEConcatenateLayer(NEConcatenateLayer &&); |
| 62 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 63 | NEConcatenateLayer &operator=(const NEConcatenateLayer &) = delete; |
| 64 | /** Default move assignment operator */ |
| 65 | NEConcatenateLayer &operator=(NEConcatenateLayer &&); |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 66 | /** Initialise the kernel's inputs vector and output. |
| 67 | * |
| 68 | * @note Input and output tensor dimensions preconditions defer depending on the concatenation axis. |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 69 | * @note Preconditions can be found respectively at @ref NEWidthConcatenateLayerKernel, @ref NEHeightConcatenateLayerKernel and @ref NEDepthConcatenateLayerKernel. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 70 | * |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 71 | * @param[in,out] inputs_vector The vectors containing all the tensors to concatenate. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 72 | * @param[out] output Output tensor. Data types supported: Same as @p input. |
Vidhya Sudhan Loganathan | 338595b | 2019-06-28 14:09:53 +0100 | [diff] [blame] | 73 | * @param[in] axis Concatenation axis. Supported underlying concatenation axis are 0, 1, 2 and 3. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 74 | */ |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 75 | void configure(std::vector<const ITensor *> inputs_vector, ITensor *output, size_t axis); |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 76 | /** Static function to check if given info will lead to a valid configuration of @ref NEConcatenateLayer |
| 77 | * |
| 78 | * @note Input and output tensor dimensions preconditions defer depending on the concatenation axis. |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 79 | * @note Preconditions can be found respectively at @ref NEWidthConcatenateLayerKernel, @ref NEHeightConcatenateLayerKernel and @ref NEDepthConcatenateLayerKernel. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 80 | * |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 81 | * @param[in] inputs_vector The vectors containing all the tensors info to concatenate. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 82 | * @param[in] output Output tensor info. Data types supported: Same as @p input. |
Vidhya Sudhan Loganathan | 338595b | 2019-06-28 14:09:53 +0100 | [diff] [blame] | 83 | * @param[in] axis Concatenation axis. Supported underlying concatenation axis are 0, 1, 2 and 3. |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 84 | * |
| 85 | * @return a status |
| 86 | */ |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 87 | static Status validate(const std::vector<const ITensorInfo *> &inputs_vector, const ITensorInfo *output, size_t axis); |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 88 | |
| 89 | // Inherited methods overridden: |
| 90 | void run() override; |
| 91 | |
| 92 | private: |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 93 | struct Impl; |
| 94 | std::unique_ptr<Impl> _impl; |
| 95 | }; |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 96 | |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 97 | namespace experimental |
| 98 | { |
| 99 | /** Basic function to execute concatenate tensors along a given axis. This function calls the following kernels: |
| 100 | * |
| 101 | * -# @ref NEWidthConcatenateLayerKernel (if underlying concatenation axis is 0). |
| 102 | * -# @ref NEHeightConcatenateLayerKernel (if underlying concatenation axis is 1). |
| 103 | * -# @ref NEDepthConcatenateLayerKernel (if underlying concatenation axis is 2). |
| 104 | * -# @ref NEBatchConcatenateLayerKernel (if underlying concatenation axis is 3). |
| 105 | */ |
Georgios Pinitas | 09cad72 | 2020-07-22 12:11:20 +0100 | [diff] [blame] | 106 | class NEConcatenation : public INEOperator |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 107 | { |
| 108 | public: |
| 109 | /** Default constructor */ |
Georgios Pinitas | 09cad72 | 2020-07-22 12:11:20 +0100 | [diff] [blame] | 110 | NEConcatenation(); |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 111 | /** Initialise the kernel's inputs vector and output. |
| 112 | * |
| 113 | * @note Input and output tensor dimensions preconditions defer depending on the concatenation axis. |
| 114 | * @note Preconditions can be found respectively at @ref NEWidthConcatenateLayerKernel, @ref NEHeightConcatenateLayerKernel and @ref NEDepthConcatenateLayerKernel. |
| 115 | * |
| 116 | * @param[in,out] inputs_vector The vectors containing all the tensors to concatenate. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 117 | * @param[out] output Output tensor. Data types supported: Same as @p input. |
| 118 | * @param[in] axis Concatenation axis. Supported underlying concatenation axis are 0, 1, 2 and 3. |
| 119 | */ |
| 120 | void configure(const std::vector<const ITensorInfo *> &inputs_vector, ITensorInfo *output, size_t axis); |
| 121 | /** Static function to check if given info will lead to a valid configuration of @ref NEConcatenateLayer |
| 122 | * |
| 123 | * @note Input and output tensor dimensions preconditions defer depending on the concatenation axis. |
| 124 | * @note Preconditions can be found respectively at @ref NEWidthConcatenateLayerKernel, @ref NEHeightConcatenateLayerKernel and @ref NEDepthConcatenateLayerKernel. |
| 125 | * |
| 126 | * @param[in] inputs_vector The vectors containing all the tensors info to concatenate. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 127 | * @param[in] output Output tensor info. Data types supported: Same as @p input. |
| 128 | * @param[in] axis Concatenation axis. Supported underlying concatenation axis are 0, 1, 2 and 3. |
| 129 | * |
| 130 | * @return a status |
| 131 | */ |
| 132 | static Status validate(const std::vector<const ITensorInfo *> &inputs_vector, const ITensorInfo *output, size_t axis); |
| 133 | |
| 134 | // Inherited methods overridden: |
Georgios Pinitas | 0499dff | 2020-07-31 22:21:38 +0100 | [diff] [blame] | 135 | void run(ITensorPack &tensors) override; |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 136 | |
| 137 | private: |
Michalis Spyrou | 9f15c5e | 2019-04-03 19:48:54 +0100 | [diff] [blame] | 138 | std::vector<std::unique_ptr<INEKernel>> _concat_kernels; |
| 139 | unsigned int _num_inputs; |
| 140 | unsigned int _axis; |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 141 | }; |
Georgios Pinitas | 4667ddd | 2020-07-13 21:21:33 +0100 | [diff] [blame] | 142 | } // namespace experimental |
Pablo Tello | 3dd5b68 | 2019-03-04 14:14:02 +0000 | [diff] [blame] | 143 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 144 | #endif /* ARM_COMPUTE_NECONCATENATELAYER_H */ |