Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, 2017 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_CLGAUSSIAN5X5_H__ |
| 25 | #define __ARM_COMPUTE_CLGAUSSIAN5X5_H__ |
| 26 | |
| 27 | #include "arm_compute/core/CL/kernels/CLFillBorderKernel.h" |
| 28 | #include "arm_compute/core/CL/kernels/CLGaussian5x5Kernel.h" |
| 29 | #include "arm_compute/core/Types.h" |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/CL/CLMemoryGroup.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 31 | #include "arm_compute/runtime/CL/CLTensor.h" |
| 32 | #include "arm_compute/runtime/IFunction.h" |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 33 | #include "arm_compute/runtime/IMemoryManager.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 34 | |
| 35 | #include <cstdint> |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 36 | #include <memory> |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | |
| 38 | namespace arm_compute |
| 39 | { |
| 40 | class ICLTensor; |
| 41 | |
| 42 | /** Basic function to execute gaussian filter 5x5. This function calls the following OpenCL kernels: |
| 43 | * |
| 44 | * -# @ref CLFillBorderKernel (executed if border_mode == CONSTANT or border_mode == REPLICATE) |
| 45 | * -# @ref CLGaussian5x5HorKernel |
| 46 | * -# @ref CLGaussian5x5VertKernel |
| 47 | * |
| 48 | */ |
| 49 | class CLGaussian5x5 : public IFunction |
| 50 | { |
| 51 | public: |
| 52 | /** Default Constructor. */ |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 53 | CLGaussian5x5(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 54 | /** Initialise the function's source, destinations and border mode. |
| 55 | * |
| 56 | * @param[in,out] input Source tensor. Data types supported: U8. (Written to only for @p border_mode != UNDEFINED) |
| 57 | * @param[out] output Destination tensor, Data types supported: U8. |
| 58 | * @param[in] border_mode Border mode to use for the convolution. |
| 59 | * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. |
| 60 | */ |
| 61 | void configure(ICLTensor *input, ICLTensor *output, BorderMode border_mode, uint8_t constant_border_value = 0); |
| 62 | |
| 63 | // Inherited methods overridden: |
| 64 | void run() override; |
| 65 | |
| 66 | protected: |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 67 | CLMemoryGroup _memory_group; /**< Function's memory group */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 68 | CLGaussian5x5HorKernel _kernel_hor; /**< Horizontal pass kernel */ |
| 69 | CLGaussian5x5VertKernel _kernel_vert; /**< Vertical pass kernel */ |
| 70 | CLFillBorderKernel _border_handler; /**< Kernel to handle image borders */ |
| 71 | CLImage _tmp; /**< Temporary buffer */ |
| 72 | }; |
| 73 | } |
| 74 | #endif /*__ARM_COMPUTE_CLGAUSSIAN5X5_H__ */ |