From 73023027d6250daaa1df49fdeb1d21e59a0bf7f5 Mon Sep 17 00:00:00 2001 From: Giorgio Arena Date: Tue, 4 Sep 2018 14:55:55 +0100 Subject: COMPMID-1539 Implement YOLOLayer on CL Change-Id: I332c0703e1399fca0c5b724529b54a28f49c88da Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/146842 Tested-by: Jenkins Reviewed-by: Georgios Pinitas --- arm_compute/runtime/CL/functions/CLYOLOLayer.h | 69 ++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 arm_compute/runtime/CL/functions/CLYOLOLayer.h (limited to 'arm_compute/runtime/CL/functions/CLYOLOLayer.h') diff --git a/arm_compute/runtime/CL/functions/CLYOLOLayer.h b/arm_compute/runtime/CL/functions/CLYOLOLayer.h new file mode 100644 index 0000000000..9931122226 --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLYOLOLayer.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_CLYOLOLAYER_H__ +#define __ARM_COMPUTE_CLYOLOLAYER_H__ + +#include "arm_compute/runtime/CL/ICLSimpleFunction.h" + +#include "arm_compute/core/Types.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Basic function to run @ref CLYOLOLayerKernel that performs a partial activation on the input + * + * For each box, activate only: + * - x and y position (channel 0 and 1 of each box) + * - objectiveness (channel 4 of each box) + * - classes (channel 5 to (classes - 5) of each box) + */ +class CLYOLOLayer : public ICLSimpleFunction +{ +public: + /** Set the input and output tensor. + * + * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place + * + * @param[in, out] input Source tensor. In case of @p output tensor = nullptr, this tensor will store the result + * of the activation function. Data types supported: F16/F32. + * @param[out] output Destination tensor. Data type supported: same as @p input + * @param[in] act_info Activation layer parameters. + * @param[in] num_classes Number of classes to activate (must be submultiple of @p input channels) + */ + void configure(ICLTensor *input, ICLTensor *output, const ActivationLayerInfo &act_info, int32_t num_classes); + /** Static function to check if given info will lead to a valid configuration of @ref CLYOLOLayer + * + * @param[in] input Source tensor info. In case of @p output tensor info = nullptr, this tensor will store the result + * of the activation function. Data types supported: F16/F32. + * @param[in] output Destination tensor info. Data type supported: same as @p input + * @param[in] act_info Activation layer information. + * @param[in] num_classes Number of classes to activate (must be submultiple of @p input channels) + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info, int32_t num_classes); +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_CLYOLOLAYER_H__ */ -- cgit v1.2.1