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Diffstat (limited to 'src/core/NEON/kernels/NEGaussian5x5Kernel.h')
-rw-r--r-- | src/core/NEON/kernels/NEGaussian5x5Kernel.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/NEGaussian5x5Kernel.h b/src/core/NEON/kernels/NEGaussian5x5Kernel.h new file mode 100644 index 0000000000..f4bca55637 --- /dev/null +++ b/src/core/NEON/kernels/NEGaussian5x5Kernel.h @@ -0,0 +1,103 @@ +/* + * Copyright (c) 2016-2020 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_NEGAUSSIAN5x5KERNEL_H +#define ARM_COMPUTE_NEGAUSSIAN5x5KERNEL_H + +#include "src/core/NEON/INESimpleKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** NEON kernel to perform a Gaussian 5x5 filter (horizontal pass) */ +class NEGaussian5x5HorKernel : public INESimpleKernel +{ +public: + const char *name() const override + { + return "NEGaussian5x5HorKernel"; + } + /** Default constructor */ + NEGaussian5x5HorKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGaussian5x5HorKernel(NEGaussian5x5HorKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGaussian5x5HorKernel &operator=(NEGaussian5x5HorKernel &) = delete; + /** Allow instances of this class to be moved */ + NEGaussian5x5HorKernel(NEGaussian5x5HorKernel &&) = default; + /** Allow instances of this class to be moved */ + NEGaussian5x5HorKernel &operator=(NEGaussian5x5HorKernel &&) = default; + /** Default destructor */ + ~NEGaussian5x5HorKernel() = default; + + /** Initialise the kernel's source, destination and border mode. + * + * @param[in] input Source tensor. Data type supported: U8. + * @param[out] output Destination tensor. Data type supported: S16. + * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. + */ + void configure(const ITensor *input, ITensor *output, bool border_undefined); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + BorderSize border_size() const override; + +private: + BorderSize _border_size; +}; + +/** NEON kernel to perform a Gaussian 5x5 filter (vertical pass) */ +class NEGaussian5x5VertKernel : public INESimpleKernel +{ +public: + const char *name() const override + { + return "NEGaussian5x5VertKernel"; + } + /** Default constructor */ + NEGaussian5x5VertKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGaussian5x5VertKernel(NEGaussian5x5VertKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGaussian5x5VertKernel &operator=(NEGaussian5x5VertKernel &) = delete; + /** Allow instances of this class to be moved */ + NEGaussian5x5VertKernel(NEGaussian5x5VertKernel &&) = default; + /** Allow instances of this class to be moved */ + NEGaussian5x5VertKernel &operator=(NEGaussian5x5VertKernel &&) = default; + /** Default destructor */ + ~NEGaussian5x5VertKernel() = default; + /** Initialise the kernel's source, destination and border mode. + * + * @param[in] input Source tensor. Data type supported: S16. + * @param[out] output Destination tensor, Data type supported: U8. + * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. + */ + void configure(const ITensor *input, ITensor *output, bool border_undefined); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + BorderSize border_size() const override; +}; +} // namespace arm_compute +#endif /*ARM_COMPUTE_NEGAUSSIAN5x5KERNEL_H */ |