Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | ee82d34 | 2021-01-05 16:14:28 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2021 Arm Limited. |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +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_CLFLATTENLAYER_H |
| 25 | #define ARM_COMPUTE_CLFLATTENLAYER_H |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/Types.h" |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 28 | #include "arm_compute/runtime/IFunction.h" |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 29 | |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame] | 30 | #include <memory> |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 31 | namespace arm_compute |
| 32 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 33 | class CLCompileContext; |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 34 | class ICLTensor; |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 35 | class ITensorInfo; |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 36 | |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame] | 37 | /** Basic function to execute flatten */ |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 38 | class CLFlattenLayer : public IFunction |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 39 | { |
| 40 | public: |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame] | 41 | CLFlattenLayer(); |
| 42 | /** Destructor */ |
| 43 | ~CLFlattenLayer(); |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | CLFlattenLayer(const CLFlattenLayer &) = delete; |
| 46 | /** Default move constructor */ |
| 47 | CLFlattenLayer(CLFlattenLayer &&); |
| 48 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 49 | CLFlattenLayer &operator=(const CLFlattenLayer &) = delete; |
| 50 | /** Default move assignment operator */ |
| 51 | CLFlattenLayer &operator=(CLFlattenLayer &&); |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 52 | /** Initialise the kernel's input and output. |
| 53 | * |
Teresa Charlin | 6268742 | 2021-04-28 10:58:49 +0100 | [diff] [blame] | 54 | * Valid data layouts: |
| 55 | * - All |
| 56 | * |
| 57 | * Valid data type configurations: |
| 58 | * |src |dst | |
| 59 | * |:--------------|:--------------| |
| 60 | * |All |All | |
| 61 | * |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 62 | * @param[in] input First input tensor to flatten with at least 3 dimensions. |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 63 | * The dimensions above the third will be interpreted as batches. Data types supported: All. |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 64 | * @param[out] output Output tensor with shape [w*h*d, input_batches] where: |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 65 | * w = width input tensor, h = height input tensor and d = depth input tensor. Data type supported: same as @p input |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 66 | */ |
| 67 | void configure(const ICLTensor *input, ICLTensor *output); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 68 | /** Initialise the kernel's input and output. |
| 69 | * |
| 70 | * @param[in] compile_context The compile context to be used. |
| 71 | * @param[in] input First input tensor to flatten with at least 3 dimensions. |
| 72 | * The dimensions above the third will be interpreted as batches. Data types supported: All. |
| 73 | * @param[out] output Output tensor with shape [w*h*d, input_batches] where: |
| 74 | * w = width input tensor, h = height input tensor and d = depth input tensor. Data type supported: same as @p input |
| 75 | */ |
| 76 | void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output); |
Giorgio Arena | 368e635 | 2018-08-20 15:06:07 +0100 | [diff] [blame] | 77 | /** Static function to check if given info will lead to a valid configuration of @ref CLFlattenLayer |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 78 | * |
| 79 | * @param[in] input First input tensor to flatten with at least 3 dimensions. |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 80 | * The dimensions above the third will be interpreted as batches. Data types supported: All. |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 81 | * @param[out] output Output tensor with shape [w*h*d, input_batches] where: |
| 82 | * w = width input tensor, h = height input tensor and d = depth input tensor. Data type supported: same as @p input |
| 83 | * |
| 84 | * @return a status |
| 85 | */ |
| 86 | static Status validate(const ITensorInfo *input, const ITensorInfo *output); |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 87 | |
| 88 | // Inherited methods overridden: |
| 89 | void run() override; |
| 90 | |
| 91 | private: |
Georgios Pinitas | 494b97a | 2021-05-17 02:42:04 +0100 | [diff] [blame] | 92 | struct Impl; |
| 93 | std::unique_ptr<Impl> _impl; |
Gian Marco Iodice | bf17955 | 2017-09-05 13:51:21 +0100 | [diff] [blame] | 94 | }; |
| 95 | } // namespace arm_compute |
| 96 | |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 97 | #endif /* ARM_COMPUTE_CLFLATTENLAYER_H */ |