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Diffstat (limited to 'compute/ARMComputeEx/arm_compute/core/NEON/kernels/NEMuliplyScaleFactorKernel.h')
-rw-r--r-- | compute/ARMComputeEx/arm_compute/core/NEON/kernels/NEMuliplyScaleFactorKernel.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/compute/ARMComputeEx/arm_compute/core/NEON/kernels/NEMuliplyScaleFactorKernel.h b/compute/ARMComputeEx/arm_compute/core/NEON/kernels/NEMuliplyScaleFactorKernel.h new file mode 100644 index 000000000..723b14523 --- /dev/null +++ b/compute/ARMComputeEx/arm_compute/core/NEON/kernels/NEMuliplyScaleFactorKernel.h @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * Copyright (c) 2017-2019 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_NEMULTIPLYSCALEFACTORKERNEL_H__ +#define __ARM_COMPUTE_NEMULTIPLYSCALEFACTORKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface to multiply scale factor kernel. */ +class NEMultiplyScaleFactorKernel : public INEKernel +{ +public: + const char *name() const override { return "NEMultiplyScaleFactorKernel"; } + /** Default constructor */ + NEMultiplyScaleFactorKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEMultiplyScaleFactorKernel(const NEMultiplyScaleFactorKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEMultiplyScaleFactorKernel &operator=(const NEMultiplyScaleFactorKernel &) = delete; + /** Default Move Constructor. */ + NEMultiplyScaleFactorKernel(NEMultiplyScaleFactorKernel &&) = default; + /** Default move assignment operator */ + NEMultiplyScaleFactorKernel &operator=(NEMultiplyScaleFactorKernel &&) = default; + /** Default destructor */ + ~NEMultiplyScaleFactorKernel() = default; + /** Set input, output tensors. + * + * @param[in/out] input Source tensor. Data type supported: S32. + * @param[in] scale_factor Scale tensor. Data type supported: F16/F32. + * @param[out] output Destination tensor. Data type supported: Same as @p scale_factor. + */ + void configure(const ITensor *input, const ITensor *scale_factor, ITensor *output, + float multiplier = 1.f); + /** Static function to check if given info will lead to a valid configuration of @ref + * NEMultiplyScaleFactorKernel + * + * @param[in] input Input tensor info. Data types supported: S32. + * @param[in] scale_factor Scale tensor. Data type supported: F16/F32. + * @param[in] output Output tensor info. Data types supported: Same as @p scale_factor. + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *scale_factor, + const ITensorInfo *output, float multiplier = 1.f); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + +private: + template <typename T> void multiply(const Window &window); + +private: + const ITensor *_input; + const ITensor *_scale_factor; + ITensor *_output; + float _multiplier; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_NEMULTIPLYSCALEFACTORKERNEL_H__ */ |