Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | f47f718 | 2021-01-15 09:29:50 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2021 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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_CLACTIVATIONLAYER_H |
| 25 | #define ARM_COMPUTE_CLACTIVATIONLAYER_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
Georgios Pinitas | f47f718 | 2021-01-15 09:29:50 +0000 | [diff] [blame] | 27 | #include "arm_compute/runtime/IFunction.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 28 | |
| 29 | #include "arm_compute/core/Types.h" |
Georgios Pinitas | f47f718 | 2021-01-15 09:29:50 +0000 | [diff] [blame] | 30 | #include "arm_compute/runtime/CL/CLRuntimeContext.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 31 | |
| 32 | namespace arm_compute |
| 33 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 34 | class CLCompileContext; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | class ICLTensor; |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 36 | class ITensorInfo; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | |
Georgios Pinitas | f47f718 | 2021-01-15 09:29:50 +0000 | [diff] [blame] | 38 | /** Basic function to run @ref opencl::kernels::ClActivationKernel |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 39 | * |
| 40 | * @note The function simulates an activation layer with the specified activation function. |
| 41 | */ |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 42 | class CLActivationLayer : public IFunction |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 43 | { |
| 44 | public: |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 45 | /** Constructor |
| 46 | * |
| 47 | * @param[in] ctx Runtime context to be used by the function |
| 48 | */ |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 49 | CLActivationLayer(CLRuntimeContext *ctx = nullptr); |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 50 | /** Destructor */ |
| 51 | ~CLActivationLayer(); |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 52 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 53 | CLActivationLayer(const CLActivationLayer &) = delete; |
| 54 | /** Default move constructor */ |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 55 | CLActivationLayer(CLActivationLayer &&); |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 56 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 57 | CLActivationLayer &operator=(const CLActivationLayer &) = delete; |
| 58 | /** Default move assignment operator */ |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 59 | CLActivationLayer &operator=(CLActivationLayer &&); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 60 | /** Set the input and output tensor. |
| 61 | * |
Sheri Zhang | a47dcc2 | 2021-04-22 14:41:12 +0100 | [diff] [blame^] | 62 | * Valid data layouts: |
| 63 | * - All |
| 64 | * |
| 65 | * Valid data type configurations: |
| 66 | * |src |dst | |
| 67 | * |:--------------|:--------------| |
| 68 | * |QASYMM8 |QASYMM8 | |
| 69 | * |QASYMM8_SIGNED |QASYMM8_SIGNED | |
| 70 | * |QSYMM16 |QSYMM16 | |
| 71 | * |F16 |F16 | |
| 72 | * |F32 |F32 | |
| 73 | * |
| 74 | * |
Michele Di Giorgio | dde9ec9 | 2018-02-13 15:24:04 +0000 | [diff] [blame] | 75 | * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place |
Gian Marco Iodice | b30dcc5 | 2017-06-20 09:07:21 +0100 | [diff] [blame] | 76 | * |
| 77 | * @param[in, out] input Source tensor. In case of @p output tensor = nullptr, this tensor will store the result |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 78 | * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
Georgios Pinitas | 00394ae | 2017-06-22 18:13:55 +0100 | [diff] [blame] | 79 | * @param[out] output Destination tensor. Data type supported: same as @p input |
Gian Marco Iodice | b30dcc5 | 2017-06-20 09:07:21 +0100 | [diff] [blame] | 80 | * @param[in] act_info Activation layer parameters. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 81 | */ |
Gian Marco Iodice | b30dcc5 | 2017-06-20 09:07:21 +0100 | [diff] [blame] | 82 | void configure(ICLTensor *input, ICLTensor *output, ActivationLayerInfo act_info); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 83 | /** Set the input and output tensor. |
| 84 | * |
| 85 | * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place |
| 86 | * |
| 87 | * @param[in] compile_context The compile context to be used. |
| 88 | * @param[in, out] input Source tensor. In case of @p output tensor = nullptr, this tensor will store the result |
| 89 | * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
| 90 | * @param[out] output Destination tensor. Data type supported: same as @p input |
| 91 | * @param[in] act_info Activation layer parameters. |
| 92 | */ |
| 93 | void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, ActivationLayerInfo act_info); |
Georgios Pinitas | f9d3a0a | 2017-11-03 19:01:44 +0000 | [diff] [blame] | 94 | /** Static function to check if given info will lead to a valid configuration of @ref CLActivationLayer |
| 95 | * |
| 96 | * @param[in] input Source tensor info. In case of @p output tensor info = nullptr, this tensor will store the result |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 97 | * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
Georgios Pinitas | f9d3a0a | 2017-11-03 19:01:44 +0000 | [diff] [blame] | 98 | * @param[in] output Destination tensor info. Data type supported: same as @p input |
| 99 | * @param[in] act_info Activation layer information. |
| 100 | * |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 101 | * @return a status |
Georgios Pinitas | f9d3a0a | 2017-11-03 19:01:44 +0000 | [diff] [blame] | 102 | */ |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 103 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info); |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 104 | |
| 105 | // Inherited methods overridden: |
| 106 | void run() override; |
| 107 | |
| 108 | private: |
| 109 | struct Impl; |
| 110 | std::unique_ptr<Impl> _impl; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 111 | }; |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 112 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 113 | #endif /* ARM_COMPUTE_CLACTIVATIONLAYER_H */ |