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Diffstat (limited to 'runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NEArgMinMax.h')
-rw-r--r-- | runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NEArgMinMax.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NEArgMinMax.h b/runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NEArgMinMax.h new file mode 100644 index 000000000..604cd93c4 --- /dev/null +++ b/runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NEArgMinMax.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * Copyright (c) 2018-2019 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_NEON_ARG_MIN_MAX_H__ +#define __ARM_COMPUTE_NEON_ARG_MIN_MAX_H__ + +#include "arm_compute/runtime/IFunction.h" + +#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/MemoryGroup.h" +#include "arm_compute/runtime/NEON/functions/NEArgMinMaxLayer.h" +#include "arm_compute/runtime/NEON/functions/NEReshapeLayer.h" + +namespace arm_compute +{ +class ITensor; + +/** Basic function to perform reduce min/max operation */ +template <ReductionOperation op> class NEArgMinMaxStatic : public IFunction +{ +public: + /** Constructor */ + NEArgMinMaxStatic(std::shared_ptr<IMemoryManager> memory_manager = nullptr); + /** Configure kernel + * + * @note Supported tensor rank: up to 4 + * + * @param[in] input Source tensor. Data type supported: QASYMM8/F16/F32 + * @param[in] axis Reduction axis. + * @param[out] output Destination tensor. Data type supported: Same as @p input + */ + void configure(ITensor *input, int axis, ITensor *output); + + /** Static function to check if given info will lead to a valid configuration of @ref NEArgMinMax + * + * @param[in] input Source tensor. Data type supported: QASYMM8/F16/F32 + * @param[in] axis Reduction axis. + * @param[in] output Destination tensor. Data type supported: Same as @p input + * + * @return A status + */ + static Status validate(const ITensorInfo *input, int axis, const ITensorInfo *output); + + // Inherited methods overridden: + void run() override; + +private: + MemoryGroup _memory_group; + NEArgMinMaxLayer _reduction_kernel; + Tensor _reduced_out; + NEReshapeLayer _reshape; +}; + +/** Basic function to run arg max. */ +using NEArgMax = NEArgMinMaxStatic<ReductionOperation::ARG_IDX_MAX>; +/** Basic function to run arg min. */ +using NEArgMin = NEArgMinMaxStatic<ReductionOperation::ARG_IDX_MIN>; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NEON_ARG_MIN_MAX_H__ */ |