From c1a72451273ec019e3e74c4b53ea847afe8ddf7c Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 24 Aug 2018 11:25:32 +0100 Subject: COMPMID-1332: Implement Slice for CL Change-Id: I0dbc4fd7f640d31daa1970eb3da0e941cb771f2b Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/146145 Tested-by: Jenkins Reviewed-by: Giorgio Arena Reviewed-by: Michalis Spyrou --- arm_compute/runtime/CL/functions/CLSlice.h | 69 ++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 arm_compute/runtime/CL/functions/CLSlice.h (limited to 'arm_compute/runtime/CL/functions/CLSlice.h') diff --git a/arm_compute/runtime/CL/functions/CLSlice.h b/arm_compute/runtime/CL/functions/CLSlice.h new file mode 100644 index 0000000000..acd4f0d3ad --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLSlice.h @@ -0,0 +1,69 @@ +/* + * 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_CL_SLICE_H__ +#define __ARM_COMPUTE_CL_SLICE_H__ + +#include "arm_compute/runtime/CL/ICLSimpleFunction.h" + +namespace arm_compute +{ +// Forward Declarations +class ICLTensor; + +/** Basic function to perform tensor slicing */ +class CLSlice : public ICLSimpleFunction +{ +public: + /** Configure kernel + * + * @note Supported tensor rank: up to 4 + * @note Start indices must be non-negative. 0 <= starts[i] + * @note End coordinates can be negative, which represents the number of elements before the end of that dimension. + * @note End indices are not inclusive unless negative. + * + * @param[in] input Source tensor. Data type supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 + * @param[out] output Destination tensor. Data type supported: Same as @p input + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + */ + void configure(const ICLTensor *input, ICLTensor *output, const Coordinates &starts, const Coordinates &ends); + + /** Static function to check if given info will lead to a valid configuration of @ref CLSlice + * + * @note Supported tensor rank: up to 4 + * @note Start indices must be non-negative. 0 <= starts[i] + * @note End coordinates can be negative, which represents the number of elements before the end of that dimension. + * @note End indices are not inclusive unless negative. + * + * @param[in] input Source tensor info. Data type supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 + * @param[in] output Destination tensor info. Data type supported: Same as @p input + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * + * @return A status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends); +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_CL_SLICE_H__ */ -- cgit v1.2.1