From 7930db48e12dd3a14c1971f41f5b83527efea281 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Thu, 22 Nov 2018 17:36:28 +0000 Subject: COMPMID-1728 CL: Implement ArgMax/ArgMin Change-Id: I7eae2e55cc0b0b7bbebb7617299daaca6f75f40c Reviewed-on: https://review.mlplatform.org/292 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas --- .../runtime/CL/functions/CLArgMinMaxLayer.h | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 arm_compute/runtime/CL/functions/CLArgMinMaxLayer.h (limited to 'arm_compute/runtime/CL/functions/CLArgMinMaxLayer.h') diff --git a/arm_compute/runtime/CL/functions/CLArgMinMaxLayer.h b/arm_compute/runtime/CL/functions/CLArgMinMaxLayer.h new file mode 100644 index 0000000000..b3a85948a8 --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLArgMinMaxLayer.h @@ -0,0 +1,59 @@ +/* + * 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_CLARGMINMAXLAYER_H__ +#define __ARM_COMPUTE_CLARGMINMAXLAYER_H__ + +#include "arm_compute/core/CL/kernels/CLReductionOperationKernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/CL/ICLSimpleFunction.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Function to calculate the index of the minimum or maximum values in a tensor based on an axis. */ +class CLArgMinMaxLayer : public ICLSimpleFunction +{ +public: + /** Set the input and output tensors. + * + * @param[in] input Input source tensor. Data types supported: F16/F32. + * @param[in] axis Axis to find max/min index. + * @param[out] output Output source tensor. Data types supported: U32. + * @param[in] op Operation to perform: min or max + */ + void configure(const ICLTensor *input, int axis, ICLTensor *output, const ReductionOperation &op); + /** Static function to check if given info will lead to a valid configuration of @ref CLArgMinMaxLayer + * + * @param[in] input Input source tensor info. Data types supported: F16/F32. + * @param[in] axis Axis to find max/min index. + * @param[in] output Output source tensor info. Data types supported: U32. + * @param[in] op Operation to perform: min or max + * + * @return a status + */ + static Status validate(const ITensorInfo *input, int axis, const ITensorInfo *output, const ReductionOperation &op); +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_CLARGMINMAXLAYER_H__ */ -- cgit v1.2.1