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author | Manuel Bottini <manuel.bottini@arm.com> | 2019-09-18 15:02:53 +0100 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-10-01 17:12:03 +0000 |
commit | 79f88e6d825402388bb79fc123ee2dfe01985bda (patch) | |
tree | dd598725afffccca79c91fd4a3e484561dfa891a /arm_compute/core/CL/kernels | |
parent | 20c2b501f206e4db1c15c2334f9e8a1baf640a50 (diff) | |
download | ComputeLibrary-79f88e6d825402388bb79fc123ee2dfe01985bda.tar.gz |
COMPMID-2313: Implement CL INSTANCE_NORMALIZATION function
Change-Id: If11799bef1bbb973d4287ffc1c6eb4c2a28bbf5f
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1989
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Diffstat (limited to 'arm_compute/core/CL/kernels')
-rw-r--r-- | arm_compute/core/CL/kernels/CLInstanceNormalizationLayerKernel.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/arm_compute/core/CL/kernels/CLInstanceNormalizationLayerKernel.h b/arm_compute/core/CL/kernels/CLInstanceNormalizationLayerKernel.h new file mode 100644 index 0000000000..bc016d1ceb --- /dev/null +++ b/arm_compute/core/CL/kernels/CLInstanceNormalizationLayerKernel.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2019 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_CLINSTANCENORMALIZATIONLAYERKERNEL_H__ +#define __ARM_COMPUTE_CLINSTANCENORMALIZATIONLAYERKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Interface for performing an instance normalization */ +class CLInstanceNormalizationLayerKernel : public ICLKernel +{ +public: + /** Constructor */ + CLInstanceNormalizationLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLInstanceNormalizationLayerKernel(const CLInstanceNormalizationLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLInstanceNormalizationLayerKernel &operator=(const CLInstanceNormalizationLayerKernel &) = delete; + /** Default Move Constructor. */ + CLInstanceNormalizationLayerKernel(CLInstanceNormalizationLayerKernel &&) = default; + /** Default move assignment operator */ + CLInstanceNormalizationLayerKernel &operator=(CLInstanceNormalizationLayerKernel &&) = default; + /** Default destructor */ + ~CLInstanceNormalizationLayerKernel() = default; + + /** Set the input and output tensors. + * + * @param[in, out] input Source tensor. Data types supported: F16/F32. Data layout supported: NCHW + * @param[out] output Destination tensor. Data types and data layouts supported: same as @p input. + * @param[in] gamma (Optional) The scale scalar value applied to the normalized tensor. Defaults to 1.0 + * @param[in] beta (Optional) The offset scalar value applied to the normalized tensor. Defaults to 0.0 + * @param[in] epsilon (Optional) Lower bound value for the normalization. Defaults to 1e-12 + */ + void configure(ICLTensor *input, ICLTensor *output, float gamma = 1.0f, float beta = 0.0f, float epsilon = 1e-12f); + + /** Static function to check if given info will lead to a valid configuration of @ref CLInstanceNormalizationLayer. + * + * @param[in] input Source tensor info. In case of @p output tensor = nullptr this tensor will store the result of the normalization. + * Data types supported: F16/F32. Data layout supported: NHWC, NCHW + * @param[in] output Destination tensor info. Data types and data layouts supported: same as @p input. + * @param[in] gamma (Optional) The scale scalar value applied to the normalized tensor. Defaults to 1.0 + * @param[in] beta (Optional) The offset scalar value applied to the normalized tensor. Defaults to 0.0 + * @param[in] epsilon (Optional) Lower bound value for the normalization. Defaults to 1e-12 + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, float gamma = 1.0f, float beta = 0.0f, float epsilon = 1e-12f); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + ICLTensor *_input; + ICLTensor *_output; + float _gamma; + float _beta; + float _epsilon; + bool _run_in_place; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_CLINSTANCENORMALIZATIONLAYERKERNEL_H__ */ |