1 /* 2 * Copyright (c) 2016-2021 Arm Limited. 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 */ 24 #ifndef ARM_COMPUTE_NEFILLBORDERKERNEL_H 25 #define ARM_COMPUTE_NEFILLBORDERKERNEL_H 26 27 #include "arm_compute/core/PixelValue.h" 28 #include "arm_compute/core/Types.h" 29 #include "src/core/NEON/INEKernel.h" 30 31 namespace arm_compute 32 { 33 // Forward declarations 34 class ITensor; 35 36 /** Interface for the kernel to fill borders */ 37 class NEFillBorderKernel : public INEKernel 38 { 39 public: name()40 const char *name() const override 41 { 42 return "NEFillBorderKernel"; 43 } 44 /** Default Constructor */ 45 NEFillBorderKernel(); 46 /** Prevent instances of this class from being copied (As this class contains pointers) */ 47 NEFillBorderKernel(const NEFillBorderKernel &) = delete; 48 /** Prevent instances of this class from being copied (As this class contains pointers) */ 49 NEFillBorderKernel &operator=(const NEFillBorderKernel &) = delete; 50 /** Allow instances of this class to be moved */ 51 NEFillBorderKernel(NEFillBorderKernel &&) = default; 52 /** Allow instances of this class to be moved */ 53 NEFillBorderKernel &operator=(NEFillBorderKernel &&) = default; 54 /** Default destructor */ 55 ~NEFillBorderKernel() = default; 56 57 /** Initialise the function. 58 * 59 * @note This kernel fills the borders within the XY-planes. 60 * 61 * @param[in,out] tensor Tensor to process. Data types supported: All. 62 * @param[in] border_size Size of the border to fill in elements. 63 * @param[in] border_mode Border mode to use for the convolution. 64 * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. 65 * 66 */ 67 void configure(ITensor *tensor, BorderSize border_size, BorderMode border_mode, const PixelValue &constant_border_value = PixelValue()); 68 /** Initialise the function. 69 * 70 * @note This kernel fills the borders within the XY-planes. 71 * 72 * @param[in,out] tensor Tensor info to process. Data types supported: All. 73 * @param[in] border_size Size of the border to fill in elements. 74 * @param[in] border_mode Border mode to use for the convolution. 75 * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. 76 * 77 */ 78 void configure(ITensorInfo *tensor, BorderSize border_size, BorderMode border_mode, const PixelValue &constant_border_value = PixelValue()); 79 80 // Inherited methods overridden: 81 void run(const Window &window, const ThreadInfo &info) override; 82 void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; 83 84 private: 85 void fill_replicate_single_channel(const Window &window); 86 void fill_constant_value_single_channel(const Window &window); 87 88 ITensor *_tensor; 89 BorderSize _border_size; 90 BorderMode _mode; 91 PixelValue _constant_border_value; 92 }; 93 } // namespace arm_compute 94 #endif /*ARM_COMPUTE_NEFILLBORDERKERNEL_H */ 95