Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 1 | /* |
Pablo Tello | 3dd5b68 | 2019-03-04 14:14:02 +0000 | [diff] [blame] | 2 | * Copyright (c) 2018-2019 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 | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 32 | |
| 33 | #include <memory> |
| 34 | #include <vector> |
| 35 | |
| 36 | namespace arm_compute |
| 37 | { |
| 38 | // Forward declarations |
| 39 | class ITensor; |
| 40 | class ITensorInfo; |
| 41 | class Status; |
| 42 | |
| 43 | /** Basic function to execute concatenate tensors along a given axis. This function calls the following kernels: |
| 44 | * |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 45 | * -# @ref NEWidthConcatenateLayerKernel (if underlying concatenation axis is 0). |
Pablo Tello | 3dd5b68 | 2019-03-04 14:14:02 +0000 | [diff] [blame] | 46 | * -# @ref NEHeightConcatenateLayerKernel (if underlying concatenation axis is 1). |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 47 | * -# @ref NEDepthConcatenateLayerKernel (if underlying concatenation axis is 2). |
Vidhya Sudhan Loganathan | 338595b | 2019-06-28 14:09:53 +0100 | [diff] [blame] | 48 | * -# @ref NEBatchConcatenateLayerKernel (if underlying concatenation axis is 3). |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 49 | */ |
| 50 | class NEConcatenateLayer : public IFunction |
| 51 | { |
| 52 | public: |
| 53 | /** Default constructor */ |
| 54 | NEConcatenateLayer(); |
| 55 | /** Initialise the kernel's inputs vector and output. |
| 56 | * |
| 57 | * @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] | 58 | * @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] | 59 | * |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 60 | * @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] | 61 | * @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] | 62 | * @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] | 63 | */ |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 64 | void configure(std::vector<ITensor *> inputs_vector, ITensor *output, size_t axis); |
| 65 | 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] | 66 | /** Static function to check if given info will lead to a valid configuration of @ref NEConcatenateLayer |
| 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] 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] | 72 | * @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] | 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 | * |
| 75 | * @return a status |
| 76 | */ |
Georgios Pinitas | 9e4824c | 2019-04-12 13:15:58 +0100 | [diff] [blame] | 77 | static Status validate(const std::vector<ITensorInfo *> &inputs_vector, const ITensorInfo *output, size_t axis); |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 78 | 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] | 79 | |
| 80 | // Inherited methods overridden: |
| 81 | void run() override; |
| 82 | |
| 83 | private: |
Georgios Pinitas | 09f2497 | 2019-05-17 18:14:40 +0100 | [diff] [blame] | 84 | template <typename TensorType, REQUIRES_TA(std::is_same<typename std::remove_cv<TensorType>::type, ITensor>::value)> |
| 85 | void configure_internal(std::vector<TensorType *> &&inputs_vector, ITensor *output, size_t axis); |
| 86 | |
| 87 | template <typename TensorInfoType, REQUIRES_TA(std::is_same<typename std::remove_cv<TensorInfoType>::type, ITensorInfo>::value)> |
| 88 | static Status validate_internal(const std::vector<TensorInfoType *> &inputs_vector, const ITensorInfo *output, size_t axis); |
| 89 | |
| 90 | private: |
Michalis Spyrou | 9f15c5e | 2019-04-03 19:48:54 +0100 | [diff] [blame] | 91 | std::vector<std::unique_ptr<INEKernel>> _concat_kernels; |
| 92 | unsigned int _num_inputs; |
| 93 | unsigned int _axis; |
Georgios Pinitas | ae54e02 | 2018-07-16 15:41:27 +0100 | [diff] [blame] | 94 | }; |
Pablo Tello | 3dd5b68 | 2019-03-04 14:14:02 +0000 | [diff] [blame] | 95 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 96 | #endif /* ARM_COMPUTE_NECONCATENATELAYER_H */ |