From 188708170a51887868a7170c9ee963372bfb9ced Mon Sep 17 00:00:00 2001 From: giuros01 Date: Thu, 13 Sep 2018 09:31:40 +0100 Subject: [COMPMID-1331] Add support for RoIAlign operator in CL Change-Id: Ie215daacd10477309dbf8af1bb2b05b7a0a8f203 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/150773 Tested-by: bsgcomp Reviewed-by: Isabella Gottardi Reviewed-by: Pablo Tello --- .../core/CL/kernels/CLROIAlignLayerKernel.h | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 arm_compute/core/CL/kernels/CLROIAlignLayerKernel.h (limited to 'arm_compute/core/CL/kernels/CLROIAlignLayerKernel.h') diff --git a/arm_compute/core/CL/kernels/CLROIAlignLayerKernel.h b/arm_compute/core/CL/kernels/CLROIAlignLayerKernel.h new file mode 100644 index 0000000000..6908675ec1 --- /dev/null +++ b/arm_compute/core/CL/kernels/CLROIAlignLayerKernel.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2018 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_CLROIALIGNLAYERKERNEL_H__ +#define __ARM_COMPUTE_CLROIALIGNLAYERKERNEL_H__ + +#include "arm_compute/core/CL/ICLArray.h" +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Interface for the RoIAlign kernel. + */ +class CLROIAlignLayerKernel : public ICLKernel +{ +public: + /** Constructor */ + CLROIAlignLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLROIAlignLayerKernel(const CLROIAlignLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLROIAlignLayerKernel &operator=(const CLROIAlignLayerKernel &) = delete; + /** Default Move Constructor. */ + CLROIAlignLayerKernel(CLROIAlignLayerKernel &&) = default; + /** Default move assignment operator. */ + CLROIAlignLayerKernel &operator=(CLROIAlignLayerKernel &&) = default; + /** Default destructor */ + ~CLROIAlignLayerKernel() = default; + + /** Set the input and output tensors. + * + * @param[in] input Source tensor. Data types supported: F16/F32. + * @param[in] rois Array containing @ref ROI. + * @param[out] output Destination tensor. Data types supported: Same as @p input. + * @param[in] pool_info Contains pooling operation information described in @ref ROIPoolingLayerInfo. + * + * @note The x and y dimensions of @p output tensor must be the same as @p pool_info 's pooled + * width and pooled height. + * @note The z dimensions of @p output tensor and @p input tensor must be the same. + * @note The fourth dimension of @p output tensor must be the same as the number of elements in @p rois array. + */ + void configure(const ICLTensor *input, const ICLROIArray *rois, ICLTensor *output, const ROIPoolingLayerInfo &pool_info); + /** Static function to check if given info will lead to a valid configuration of @ref CLROIAlignLayerKernel + * + * @param[in] input Source tensor info. Data types supported: F16/F32. + * @param[in] num_rois Length of the array containing @ref ROI. + * @param[out] output Destination tensor info. Data types supported: Same as @p input. + * @param[in] pool_info Contains pooling operation information described in @ref ROIPoolingLayerInfo. + * + * @note The x and y dimensions of @p output tensor must be the same as @p pool_info 's pooled + * width and pooled height. + * @note The z dimensions of @p output tensor and @p input tensor must be the same. + * @note The fourth dimension of @p output tensor must be the same as the number of elements in @p rois array. + * + * @return a Status + */ + static Status validate(const ITensorInfo *input, size_t num_rois, ITensorInfo *output, const ROIPoolingLayerInfo &pool_info); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue); + +private: + const ICLTensor *_input; + ICLTensor *_output; + const ICLROIArray *_rois; + ROIPoolingLayerInfo _pool_info; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_CLROIALIGNLAYERKERNEL_H__*/ -- cgit v1.2.1