1 /* 2 * Copyright (c) 2022 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_NEPOOLING3DLAYER_H 25 #define ARM_COMPUTE_NEPOOLING3DLAYER_H 26 27 #include "arm_compute/core/Types.h" 28 #include "arm_compute/runtime/IFunction.h" 29 30 #include <memory> 31 32 namespace arm_compute 33 { 34 // Forward declarations 35 class ITensor; 36 class ITensorInfo; 37 class IMemoryManager; 38 /** Basic function to simulate a pooling 3d layer with the specified pooling operation. This function calls the following kernels: 39 * 40 * -# @ref cpu::CpuPool3d 41 */ 42 class NEPooling3dLayer : public IFunction 43 { 44 public: 45 /** Constructor */ 46 NEPooling3dLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); 47 /** Prevent instances of this class from being copied (As this class contains pointers) */ 48 NEPooling3dLayer(const NEPooling3dLayer &) = delete; 49 /** Prevent instances of this class from being copied (As this class contains pointers) */ 50 NEPooling3dLayer &operator=(const NEPooling3dLayer &) = delete; 51 /** Prevent instances of this class from being moved (As this class contains non movable objects) */ 52 NEPooling3dLayer(NEPooling3dLayer &&) = delete; 53 /** Prevent instances of this class from being moved (As this class contains non movable objects) */ 54 NEPooling3dLayer &operator=(NEPooling3dLayer &&) = delete; 55 /** Default destructor */ 56 ~NEPooling3dLayer(); 57 /** Set the input and output tensors. 58 * 59 * Valid data layouts: 60 * - NDHWC 61 * 62 * Valid data type configurations: 63 * |src |dst | 64 * |:--------------|:--------------| 65 * |F16 |F16 | 66 * |F32 |F32 | 67 * |QASYMM8 |QASYMM8 | 68 * |QASYMM8_SIGNED |QASYMM8_SIGNED | 69 * 70 * @note Source tensor is padded with -inf for MAX pooling and 0 otherwise 71 * 72 * @param[in] input Source tensor. Data types supported: F16/F32/QASYMM8/QASYMM8_SIGNED. 73 * @param[out] output Destination tensor. 74 * @param[in] pool_info Contains pooling operation information described in @ref Pooling3dLayerInfo. 75 */ 76 void configure(const ITensor *input, ITensor *output, const Pooling3dLayerInfo &pool_info); 77 /** Static function to check if given info will lead to a valid configuration of @ref NEPooling3dLayer 78 * 79 * 80 * @param[in] input Source tensor info. Data types supported: F16/F32/QASYMM8/QASYMM8_SIGNED. 81 * @param[in] output Destination tensor info. 82 * @param[in] pool_info Contains pooling operation information described in @ref Pooling3dLayerInfo. 83 * 84 * @return a status 85 */ 86 static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Pooling3dLayerInfo &pool_info); 87 88 // Inherited methods overridden: 89 void run() override; 90 91 private: 92 struct Impl; 93 std::unique_ptr<Impl> _impl; 94 }; 95 } 96 #endif /* ARM_COMPUTE_NEPOOLING3DLAYER_H */ 97