87 lines
3.7 KiB
C++
87 lines
3.7 KiB
C++
/*
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* Copyright (c) 2016-2020 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_NEMINMAXLOCATION_H
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#define ARM_COMPUTE_NEMINMAXLOCATION_H
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#include "arm_compute/core/IArray.h"
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#include "arm_compute/runtime/Array.h"
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#include "arm_compute/runtime/IFunction.h"
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#include <cstdint>
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#include <memory>
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namespace arm_compute
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{
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class ITensor;
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class NEMinMaxKernel;
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class NEMinMaxLocationKernel;
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using IImage = ITensor;
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/** Basic function to execute min and max location. This function calls the following NEON kernels:
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*
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* -# NEMinMaxKernel
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* -# NEMinMaxLocationKernel
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*
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* @deprecated This function is deprecated and is intended to be removed in 21.05 release
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*
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*/
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class NEMinMaxLocation : public IFunction
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{
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public:
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/** Constructor */
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NEMinMaxLocation();
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEMinMaxLocation(const NEMinMaxLocation &) = delete;
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEMinMaxLocation &operator=(const NEMinMaxLocation &) = delete;
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/** Prevent instances of this class from being moved (As this class contains non movable objects) */
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NEMinMaxLocation(NEMinMaxLocation &&) = delete;
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/** Prevent instances of this class from being moved (As this class contains non movable objects) */
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NEMinMaxLocation &operator=(NEMinMaxLocation &&) = delete;
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/** Default destructor */
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~NEMinMaxLocation();
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/** Initialise the kernel's inputs and outputs.
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*
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* @param[in] input Input image. Data types supported: U8/S16/F32.
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* @param[out] min Minimum value of image. Data types supported: S32 if input type is U8/S16, F32 if input type is F32.
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* @param[out] max Maximum value of image. Data types supported: S32 if input type is U8/S16, F32 if input type is F32.
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* @param[out] min_loc (Optional) Array of minimum value locations.
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* @param[out] max_loc (Optional) Array of maximum value locations.
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* @param[out] min_count (Optional) Number of minimum value encounters.
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* @param[out] max_count (Optional) Number of maximum value encounters.
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*/
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void configure(const IImage *input, void *min, void *max,
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ICoordinates2DArray *min_loc = nullptr, ICoordinates2DArray *max_loc = nullptr,
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uint32_t *min_count = nullptr, uint32_t *max_count = nullptr);
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// Inherited methods overridden:
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void run() override;
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private:
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std::unique_ptr<NEMinMaxKernel> _min_max; /**< Kernel that performs min/max */
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std::unique_ptr<NEMinMaxLocationKernel> _min_max_loc; /**< Kernel that extracts min/max locations */
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};
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}
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#endif /*ARM_COMPUTE_NEMINMAXLOCATION_H */
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