Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 1 | /* |
Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 2 | * Copyright (c) 2020-2021 Arm Limited. |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 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_CLMAXUNPOOLINGLAYER_H |
| 25 | #define ARM_COMPUTE_CLMAXUNPOOLINGLAYER_H |
| 26 | |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Error.h" |
Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 28 | #include "arm_compute/runtime/CL/functions/CLFill.h" |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 29 | #include "arm_compute/runtime/IFunction.h" |
| 30 | |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 31 | #include <memory> |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 32 | |
| 33 | namespace arm_compute |
| 34 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 35 | class CLCompileContext; |
| 36 | class ICLTensor; |
| 37 | class ITensorInfo; |
| 38 | class CLMaxUnpoolingLayerKernel; |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 39 | struct PoolingLayerInfo; |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 40 | |
| 41 | /** Function to perform MaxUnpooling. This function calls the following OpenCL kernels: |
| 42 | * |
Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 43 | * -# @ref CLFill |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 44 | * -# @ref CLMaxUnpoolingLayerKernel |
| 45 | */ |
| 46 | class CLMaxUnpoolingLayer : public IFunction |
| 47 | { |
| 48 | public: |
| 49 | /** Constructor */ |
| 50 | CLMaxUnpoolingLayer(); |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 51 | /** Prevent instances of this class from being copied */ |
| 52 | CLMaxUnpoolingLayer(const CLMaxUnpoolingLayer &) = delete; |
| 53 | /** Prevent instances of this class from being copied */ |
| 54 | CLMaxUnpoolingLayer &operator=(const CLMaxUnpoolingLayer &) = delete; |
| 55 | /** Default destructor */ |
| 56 | ~CLMaxUnpoolingLayer(); |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 57 | /** Set the input and output tensors. |
| 58 | * |
Teresa Charlin | 6268742 | 2021-04-28 10:58:49 +0100 | [diff] [blame] | 59 | * Valid data layouts: |
| 60 | * - NHWC |
| 61 | * - NCHW |
| 62 | * |
| 63 | * Valid data type configurations: |
| 64 | * |src |dst | |
| 65 | * |:--------------|:--------------| |
| 66 | * |QASYMM8 |QASYMM8 | |
| 67 | * |QASYMM8_SIGNED |QASYMM8_SIGNED | |
| 68 | * |F16 |F16 | |
| 69 | * |F32 |F32 | |
| 70 | * |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 71 | * @note Output shape must be equal to the shape of the original input to pool. |
| 72 | * |
| 73 | * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 74 | * @param[in] indices Tensor containing the offset to store the input elements in the output tensor. |
| 75 | * @ref CLPoolingLayer with indices should precede this function in order to |
| 76 | * properly reconstruct the output tensor. |
| 77 | * The tensor shape of this tensor has to be equal to the input tensor shape. Data type supported: U32. |
| 78 | * @param[out] output Destination tensor. Data types supported: Same as @p input. |
| 79 | * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. |
| 80 | */ |
| 81 | void configure(ICLTensor *input, ICLTensor *indices, ICLTensor *output, const PoolingLayerInfo &pool_info); |
| 82 | /** Set the input and output tensors. |
| 83 | * |
| 84 | * @note Output shape must be equal to the shape of the original input to pool. |
| 85 | * |
| 86 | * @param[in] compile_context The compile context to be used. |
| 87 | * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 88 | * @param[in] indices Tensor containing the offset to store the input elements in the output tensor. |
| 89 | * @ref CLPoolingLayer with indices should precede this function in order to |
| 90 | * properly reconstruct the output tensor. |
| 91 | * The tensor shape of this tensor has to be equal to the input tensor shape. Data type supported: U32. |
| 92 | * @param[out] output Destination tensor. Data types supported: Same as @p input. |
| 93 | * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. |
| 94 | */ |
| 95 | void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *indices, ICLTensor *output, const PoolingLayerInfo &pool_info); |
| 96 | /** Static function to check if given info will lead to a valid configuration of @ref CLMaxUnpoolingLayer |
| 97 | * |
| 98 | * @param[in] input Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 99 | * @param[in] output Destination tensor info. Data types supported: Same as @p input. |
| 100 | * @param[in] indices TensorInfo associated to the tensor containing the offset to store the input elements in the output tensor. |
| 101 | * @ref CLPoolingLayer with indices should precede this function in order to |
| 102 | * properly reconstruct the output tensor. |
| 103 | * The tensor shape of this tensor has to be equal to the input tensor shape. Data type supported: U32. |
| 104 | * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. |
| 105 | * |
| 106 | * @return a status |
| 107 | */ |
| 108 | static Status validate(const ITensorInfo *input, const ITensorInfo *indices, const ITensorInfo *output, const PoolingLayerInfo &pool_info); |
| 109 | |
| 110 | // Inherited methods overridden: |
| 111 | void run() override; |
| 112 | |
| 113 | private: |
Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 114 | CLFill _fill; |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 115 | std::unique_ptr<CLMaxUnpoolingLayerKernel> _unpooling_layer_kernel; |
Gian Marco Iodice | 4d81d75 | 2020-07-14 15:05:31 +0100 | [diff] [blame] | 116 | }; |
| 117 | } |
| 118 | #endif /* ARM_COMPUTE_CLMAXUNPOOLINGLAYER_H */ |