| /* |
| * Copyright (c) 2018-2020 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_CPPBOXWITHNONMAXIMASUPPRESSIONLIMIT_H |
| #define ARM_COMPUTE_CPPBOXWITHNONMAXIMASUPPRESSIONLIMIT_H |
| |
| #include "arm_compute/core/CPP/kernels/CPPBoxWithNonMaximaSuppressionLimitKernel.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/IFunction.h" |
| #include "arm_compute/runtime/IMemoryManager.h" |
| #include "arm_compute/runtime/MemoryGroup.h" |
| #include "arm_compute/runtime/Tensor.h" |
| |
| namespace arm_compute |
| { |
| class ITensor; |
| |
| /** Basic function to run @ref CPPBoxWithNonMaximaSuppressionLimitKernel */ |
| class CPPBoxWithNonMaximaSuppressionLimit : public IFunction |
| { |
| public: |
| /** Constructor */ |
| CPPBoxWithNonMaximaSuppressionLimit(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| CPPBoxWithNonMaximaSuppressionLimit(const CPPBoxWithNonMaximaSuppressionLimit &) = delete; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| CPPBoxWithNonMaximaSuppressionLimit &operator=(const CPPBoxWithNonMaximaSuppressionLimit &) = delete; |
| /** Configure the BoxWithNonMaximaSuppressionLimit CPP kernel |
| * |
| * @param[in] scores_in The scores input tensor of size [count, num_classes]. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
| * @param[in] boxes_in The boxes input tensor of size [count, num_classes * 4]. |
| * Data types supported: QASYMM16 with 0.125 scale and 0 offset if @p scores_in is QASYMM8/QASYMM8_SIGNED, otherwise same as @p scores_in |
| * @param[in] batch_splits_in The batch splits input tensor of size [batch_size]. Data types supported: Same as @p scores_in |
| * @note Can be a nullptr. If not a nullptr, @p scores_in and @p boxes_in have items from multiple images. |
| * @param[out] scores_out The scores output tensor of size [N]. Data types supported: Same as @p scores_in |
| * @param[out] boxes_out The boxes output tensor of size [N, 4]. |
| * Data types supported: QASYMM16 with 0.125 scale and 0 offset if @p scores_in is QASYMM8/QASYMM8_SIGNED, otherwise same as @p scores_in |
| * @param[out] classes The classes output tensor of size [N]. Data types supported: Same as @p scores_in |
| * @param[out] batch_splits_out (Optional) The batch splits output tensor. Data types supported: Same as @p scores_in |
| * @param[out] keeps (Optional) The keeps output tensor of size [N]. Data types supported: Same as @p scores_in |
| * @param[in] keeps_size (Optional) Number of filtered indices per class tensor of size [num_classes]. Data types supported: U32. |
| * @param[in] info (Optional) BoxNMSLimitInfo information. |
| */ |
| void configure(const ITensor *scores_in, |
| const ITensor *boxes_in, |
| const ITensor *batch_splits_in, |
| ITensor *scores_out, |
| ITensor *boxes_out, |
| ITensor *classes, |
| ITensor *batch_splits_out = nullptr, |
| ITensor *keeps = nullptr, |
| ITensor *keeps_size = nullptr, |
| const BoxNMSLimitInfo info = BoxNMSLimitInfo()); |
| /** Static function to check if given info will lead to a valid configuration of @ref CPPDetectionOutputLayer |
| * |
| * @param[in] scores_in The scores input tensor of size [count, num_classes]. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
| * @param[in] boxes_in The boxes input tensor of size [count, num_classes * 4]. |
| * Data types supported: QASYMM16 with 0.125 scale and 0 offset if @p scores_in is QASYMM8/QASYMM8_SIGNED, otherwise same as @p scores_in |
| * @param[in] batch_splits_in The batch splits input tensor of size [batch_size]. Data types supported: Same as @p scores_in |
| * @note Can be a nullptr. If not a nullptr, @p scores_in and @p boxes_in have items from multiple images. |
| * @param[in] scores_out The scores output tensor of size [N]. Data types supported: Same as @p scores_in |
| * @param[in] boxes_out The boxes output tensor of size [N, 4]. |
| * Data types supported: QASYMM16 with 0.125 scale and 0 offset if @p scores_in is QASYMM8/QASYMM8_SIGNED, otherwise same as @p scores_in |
| * @param[in] classes The classes output tensor of size [N]. Data types supported: Same as @p scores_in |
| * @param[in] batch_splits_out (Optional) The batch splits output tensor. Data types supported: Same as @p scores_in |
| * @param[in] keeps (Optional) The keeps output tensor of size [N]. Data types supported: Same as @p scores_in |
| * @param[in] keeps_size (Optional) Number of filtered indices per class tensor of size [num_classes]. Data types supported: U32. |
| * @param[in] info (Optional) BoxNMSLimitInfo information. |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *scores_in, |
| const ITensorInfo *boxes_in, |
| const ITensorInfo *batch_splits_in, |
| const ITensorInfo *scores_out, |
| const ITensorInfo *boxes_out, |
| const ITensorInfo *classes, |
| const ITensorInfo *batch_splits_out = nullptr, |
| const ITensorInfo *keeps = nullptr, |
| const ITensorInfo *keeps_size = nullptr, |
| const BoxNMSLimitInfo info = BoxNMSLimitInfo()); |
| // Inherited methods overridden: |
| void run() override; |
| |
| private: |
| MemoryGroup _memory_group; |
| |
| CPPBoxWithNonMaximaSuppressionLimitKernel _box_with_nms_limit_kernel; |
| |
| const ITensor *_scores_in; |
| const ITensor *_boxes_in; |
| const ITensor *_batch_splits_in; |
| ITensor *_scores_out; |
| ITensor *_boxes_out; |
| ITensor *_classes; |
| ITensor *_batch_splits_out; |
| ITensor *_keeps; |
| |
| Tensor _scores_in_f32; |
| Tensor _boxes_in_f32; |
| Tensor _batch_splits_in_f32; |
| Tensor _scores_out_f32; |
| Tensor _boxes_out_f32; |
| Tensor _classes_f32; |
| Tensor _batch_splits_out_f32; |
| Tensor _keeps_f32; |
| |
| bool _is_qasymm8; |
| }; |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CPPBOXWITHNONMAXIMASUPPRESSIONLIMIT_H */ |