Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2016-2020 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 | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 27 | #include "arm_compute/runtime/CL/ICLOperator.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 28 | #include "arm_compute/runtime/CL/ICLSimpleFunction.h" |
| 29 | |
| 30 | #include "arm_compute/core/Types.h" |
| 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | class ICLTensor; |
| 35 | |
| 36 | /** Basic function to run @ref CLActivationLayerKernel |
| 37 | * |
| 38 | * @note The function simulates an activation layer with the specified activation function. |
| 39 | */ |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 40 | class CLActivationLayer : public IFunction |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 41 | { |
| 42 | public: |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 43 | /** Constructor |
| 44 | * |
| 45 | * @param[in] ctx Runtime context to be used by the function |
| 46 | */ |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 47 | CLActivationLayer(CLRuntimeContext *ctx = nullptr); |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 48 | /** Destructor */ |
| 49 | ~CLActivationLayer(); |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 50 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 51 | CLActivationLayer(const CLActivationLayer &) = delete; |
| 52 | /** Default move constructor */ |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 53 | CLActivationLayer(CLActivationLayer &&); |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 54 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 55 | CLActivationLayer &operator=(const CLActivationLayer &) = delete; |
| 56 | /** Default move assignment operator */ |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 57 | CLActivationLayer &operator=(CLActivationLayer &&); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | /** Set the input and output tensor. |
| 59 | * |
Michele Di Giorgio | dde9ec9 | 2018-02-13 15:24:04 +0000 | [diff] [blame] | 60 | * @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] | 61 | * |
| 62 | * @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] | 63 | * 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] | 64 | * @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] | 65 | * @param[in] act_info Activation layer parameters. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 66 | */ |
Gian Marco Iodice | b30dcc5 | 2017-06-20 09:07:21 +0100 | [diff] [blame] | 67 | void configure(ICLTensor *input, ICLTensor *output, ActivationLayerInfo act_info); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 68 | /** Set the input and output tensor. |
| 69 | * |
| 70 | * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place |
| 71 | * |
| 72 | * @param[in] compile_context The compile context to be used. |
| 73 | * @param[in, out] input Source tensor. In case of @p output tensor = nullptr, this tensor will store the result |
| 74 | * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
| 75 | * @param[out] output Destination tensor. Data type supported: same as @p input |
| 76 | * @param[in] act_info Activation layer parameters. |
| 77 | */ |
| 78 | 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] | 79 | /** Static function to check if given info will lead to a valid configuration of @ref CLActivationLayer |
| 80 | * |
| 81 | * @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] | 82 | * 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] | 83 | * @param[in] output Destination tensor info. Data type supported: same as @p input |
| 84 | * @param[in] act_info Activation layer information. |
| 85 | * |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 86 | * @return a status |
Georgios Pinitas | f9d3a0a | 2017-11-03 19:01:44 +0000 | [diff] [blame] | 87 | */ |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 88 | 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] | 89 | |
| 90 | // Inherited methods overridden: |
| 91 | void run() override; |
| 92 | |
| 93 | private: |
| 94 | struct Impl; |
| 95 | std::unique_ptr<Impl> _impl; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 96 | }; |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 97 | |
| 98 | namespace experimental |
| 99 | { |
| 100 | /** Basic function to run @ref CLActivationLayerKernel */ |
Georgios Pinitas | 09cad72 | 2020-07-22 12:11:20 +0100 | [diff] [blame] | 101 | class CLActivation : public ICLOperator |
Georgios Pinitas | ab23dd0 | 2020-07-06 14:57:36 +0100 | [diff] [blame] | 102 | { |
| 103 | public: |
| 104 | /** Set the input and output tensor. |
| 105 | * |
| 106 | * @param[in] compile_context The compile context to be used. |
| 107 | * @param[in, out] input Source tensor info. In case of @p output tensor = nullptr, this tensor will store the result |
| 108 | * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
| 109 | * @param[out] output Destination tensor info. Data type supported: same as @p input |
| 110 | * @param[in] act_info Activation layer parameters. |
| 111 | */ |
| 112 | void configure(const CLCompileContext &compile_context, ITensorInfo *input, ITensorInfo *output, ActivationLayerInfo act_info); |
| 113 | /** Static function to check if given info will lead to a valid configuration of @ref CLActivationLayer |
| 114 | * |
| 115 | * @param[in] input Source tensor info. In case of @p output tensor info = nullptr, this tensor will store the result |
| 116 | * of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
| 117 | * @param[in] output Destination tensor info. Data type supported: same as @p input |
| 118 | * @param[in] act_info Activation layer information. |
| 119 | * |
| 120 | * @return a status |
| 121 | */ |
| 122 | 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] | 123 | }; |
| 124 | } // namespace experimental |
Georgios Pinitas | 12833d0 | 2019-07-25 13:31:10 +0100 | [diff] [blame] | 125 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 126 | #endif /* ARM_COMPUTE_CLACTIVATIONLAYER_H */ |