1 /* 2 * Copyright (c) 2016-2020 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_CLGAUSSIAN5X5KERNEL_H 25 #define ARM_COMPUTE_CLGAUSSIAN5X5KERNEL_H 26 27 #include "src/core/CL/kernels/CLConvolutionKernel.h" 28 29 namespace arm_compute 30 { 31 class ICLTensor; 32 33 /** Interface for the kernel to run the horizontal pass of 5x5 Gaussian filter on a tensor. */ 34 class CLGaussian5x5HorKernel : public CLSeparableConvolution5x5HorKernel 35 { 36 public: 37 /** Initialise the kernel's source, destination and border. 38 * 39 * @param[in] input Source tensor. Data types supported: U8. 40 * @param[out] output Destination tensor. Data types supported: S16. 41 * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. 42 */ 43 void configure(const ICLTensor *input, ICLTensor *output, bool border_undefined); 44 /** Initialise the kernel's source, destination and border. 45 * 46 * @param[in] compile_context The compile context to be used. 47 * @param[in] input Source tensor. Data types supported: U8. 48 * @param[out] output Destination tensor. Data types supported: S16. 49 * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. 50 */ 51 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, bool border_undefined); 52 53 private: 54 //Make the configure method of the parent class private 55 using CLSeparableConvolution5x5HorKernel::configure; 56 }; 57 58 /** Interface for the kernel to run the vertical pass of 5x5 Gaussian filter on a tensor. */ 59 class CLGaussian5x5VertKernel : public CLSeparableConvolution5x5VertKernel 60 { 61 public: 62 /** Initialise the kernel's source, destination and border. 63 * 64 * @param[in] input Input tensor(output of horizontal pass). Data types supported: S16. 65 * @param[out] output Destination tensor. Data types supported: U8. 66 * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. 67 */ 68 void configure(const ICLTensor *input, ICLTensor *output, bool border_undefined); 69 /** Initialise the kernel's source, destination and border. 70 * 71 * @param[in] compile_context The compile context to be used. 72 * @param[in] input Input tensor(output of horizontal pass). Data types supported: S16. 73 * @param[out] output Destination tensor. Data types supported: U8. 74 * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. 75 */ 76 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, bool border_undefined); 77 78 private: 79 //Make the configure method of the parent class private 80 using CLSeparableConvolution5x5VertKernel::configure; 81 }; 82 } // namespace arm_compute 83 #endif /*ARM_COMPUTE_CLGAUSSIAN5X5KERNEL_H */ 84