From 6ff3b19ee6120edf015fad8caab2991faa3070af Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Mon, 4 Sep 2017 18:44:23 +0100 Subject: COMPMID-344 Updated doxygen Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae --- arm_compute/runtime/CL/functions/CLSobel7x7.h | 74 +++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 arm_compute/runtime/CL/functions/CLSobel7x7.h (limited to 'arm_compute/runtime/CL/functions/CLSobel7x7.h') diff --git a/arm_compute/runtime/CL/functions/CLSobel7x7.h b/arm_compute/runtime/CL/functions/CLSobel7x7.h new file mode 100644 index 0000000000..1a3fe1a50a --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLSobel7x7.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2016, 2017 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_CLSOBEL7X7_H__ +#define __ARM_COMPUTE_CLSOBEL7X7_H__ + +#include "arm_compute/core/CL/kernels/CLFillBorderKernel.h" +#include "arm_compute/core/CL/kernels/CLSobel7x7Kernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/CL/CLTensor.h" +#include "arm_compute/runtime/IFunction.h" + +#include + +namespace arm_compute +{ +class ICLTensor; + +/** Basic function to execute sobel 7x7 filter. This function calls the following OpenCL kernels: + * + * -# @ref CLFillBorderKernel (executed if border_mode == CONSTANT or border_mode == REPLICATE) + * -# @ref CLSobel7x7HorKernel + * -# @ref CLSobel7x7VertKernel + * + */ +class CLSobel7x7 : public IFunction +{ +public: + /** Default Constructor. */ + CLSobel7x7(); + /** Initialise the function's source, destinations and border mode. + * + * @note At least one of output_x or output_y must be not NULL. + * + * @param[in,out] input Source tensor. Data types supported: U8. (Written to only for @p border_mode != UNDEFINED) + * @param[out] output_x (optional) Destination for the Sobel 7x7 convolution along the X axis. Data types supported: S32. + * @param[out] output_y (optional) Destination for the Sobel 7x7 convolution along the Y axis. Data types supported: S32. + * @param[in] border_mode Border mode to use for the convolution. + * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. + */ + void configure(ICLTensor *input, ICLTensor *output_x, ICLTensor *output_y, BorderMode border_mode, uint8_t constant_border_value = 0); + + // Inherited methods overridden: + void run() override; + +protected: + CLSobel7x7HorKernel _sobel_hor; /**< Sobel Horizontal 7x7 kernel */ + CLSobel7x7VertKernel _sobel_vert; /**< Sobel Vertical 7x7 kernel */ + CLFillBorderKernel _border_handler; /**< Kernel to handle image borders */ + CLImage _tmp_x; /**< Temporary buffer for Sobel X */ + CLImage _tmp_y; /**< Temporary buffer for Sobel Y */ +}; +} +#endif /*__ARM_COMPUTE_CLSOBEL7X7_H__ */ -- cgit v1.2.1