Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | 55a687d | 2020-01-30 12:00:23 +0000 | [diff] [blame] | 2 | * Copyright (c) 2019-2020 ARM Limited. |
Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +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_CLINSTANCENORMALIZATIONLAYER_H |
| 25 | #define ARM_COMPUTE_CLINSTANCENORMALIZATIONLAYER_H |
Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/runtime/CL/ICLSimpleFunction.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | class ICLTensor; |
| 32 | |
| 33 | /** Basic function to perform a Instance normalization. |
| 34 | * |
| 35 | * This function runs the following kernels: |
| 36 | * -# @ref CLInstanceNormalizationLayerKernel |
| 37 | */ |
| 38 | class CLInstanceNormalizationLayer : public ICLSimpleFunction |
| 39 | { |
| 40 | public: |
| 41 | /** Default constructor */ |
| 42 | CLInstanceNormalizationLayer(); |
| 43 | /** Set the input and output tensors. |
| 44 | * |
Georgios Pinitas | 55a687d | 2020-01-30 12:00:23 +0000 | [diff] [blame] | 45 | * @param[in, out] input Source tensor. In case of @p output tensor = nullptr this tensor will store the result of the normalization. |
| 46 | * Data types supported: F16/F32. Data layout supported: NHWC, NCHW |
| 47 | * @param[out] output Destination tensor. Data types and data layouts supported: same as @p input. |
| 48 | * @param[in] gamma (Optional) The scale scalar value applied to the normalized tensor. Defaults to 1.0 |
| 49 | * @param[in] beta (Optional) The offset scalar value applied to the normalized tensor. Defaults to 0.0 |
| 50 | * @param[in] epsilon (Optional) Lower bound value for the normalization. Defaults to 1e-12 |
| 51 | * @param[in] use_mixed_precision (Optional) Use mixed precision in case of FP16 execution |
Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +0100 | [diff] [blame] | 52 | */ |
Georgios Pinitas | 55a687d | 2020-01-30 12:00:23 +0000 | [diff] [blame] | 53 | void configure(ICLTensor *input, ICLTensor *output, float gamma = 1.0f, float beta = 0.0f, float epsilon = 1e-12f, bool use_mixed_precision = true); |
Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +0100 | [diff] [blame] | 54 | |
| 55 | /** Static function to check if given info will lead to a valid configuration of @ref CLInstanceNormalizationLayer. |
| 56 | * |
Georgios Pinitas | 55a687d | 2020-01-30 12:00:23 +0000 | [diff] [blame] | 57 | * @param[in] input Source tensor info. Data types supported: F16/F32. Data layout supported: NHWC, NCHW |
| 58 | * @param[in] output Destination tensor info. Data types and data layouts supported: same as @p input. |
| 59 | * @param[in] gamma (Optional) The scale scalar value applied to the normalized tensor. Defaults to 1.0 |
| 60 | * @param[in] beta (Optional) The offset scalar value applied to the normalized tensor. Defaults to 0.0 |
| 61 | * @param[in] epsilon (Optional) Lower bound value for the normalization. Defaults to 1e-12 |
| 62 | * @param[in] use_mixed_precision (Optional) Use mixed precision in case of FP16 execution |
Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +0100 | [diff] [blame] | 63 | * |
| 64 | * @return a status |
| 65 | */ |
Georgios Pinitas | 55a687d | 2020-01-30 12:00:23 +0000 | [diff] [blame] | 66 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, float gamma = 1.0f, float beta = 0.0f, float epsilon = 1e-12f, bool use_mixed_precision = true); |
Manuel Bottini | 79f88e6 | 2019-09-18 15:02:53 +0100 | [diff] [blame] | 67 | }; |
| 68 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 69 | #endif /* ARM_COMPUTE_CLINSTANCENORMALIZATIONLAYER_H */ |