1 /* 2 * Copyright (c) 2017-2020 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_GCPOOLINGLAYER_H 25 #define ARM_COMPUTE_GCPOOLINGLAYER_H 26 27 #include "arm_compute/core/GLES_COMPUTE/IGCKernel.h" 28 #include "arm_compute/core/GLES_COMPUTE/kernels/GCFillBorderKernel.h" 29 #include "arm_compute/core/GLES_COMPUTE/kernels/GCPoolingLayerKernel.h" 30 #include "arm_compute/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.h" 31 #include "arm_compute/runtime/IFunction.h" 32 33 #include "arm_compute/core/Error.h" 34 #include "arm_compute/core/Types.h" 35 36 namespace arm_compute 37 { 38 class IGCTensor; 39 40 /** Basic function to simulate a pooling layer with the specified pooling operation. This function calls the following OpenGL ES kernels: 41 * 42 * -# @ref GCFillBorderKernel (executed if padding size is different from zero) 43 * -# @ref GCPoolingLayerKernel 44 * 45 * @deprecated This function is deprecated and is intended to be removed in 21.05 release 46 * 47 */ 48 class GCPoolingLayer : public IFunction 49 { 50 public: 51 GCPoolingLayer(); 52 /** Set the input and output tensors. 53 * 54 * @param[in,out] input Source tensor. (Written to only when padding != 0) Data types supported: F16/F32. 55 * @param[out] output Destination tensor. Data types supported: Same as @p input. 56 * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. 57 * @param[out] indices (optional) The indices of the maximal values. Data type supported: U32. 58 */ 59 void configure(IGCTensor *input, IGCTensor *output, const PoolingLayerInfo &pool_info, IGCTensor *indices = nullptr); 60 /** Static function to check if given info will lead to a valid configuration of @ref GCPoolingLayer 61 * 62 * @param[in] input Source tensor info. Data types supported: F16/F32. 63 * @param[in] output Destination tensor info. Data types supported: Same as @p input. 64 * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. 65 * @param[in] indices (optional) The indices of the maximal values. Data type supported: U32. 66 * 67 * @return a status 68 */ 69 static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &pool_info, const ITensorInfo *indices = nullptr); 70 71 void run() override final; 72 73 private: 74 std::unique_ptr<IGCKernel> _kernel; 75 GCFillBorderKernel _border_handler; 76 GCTensorShiftKernel _shift_handler; 77 }; 78 } // namespace arm_compute 79 #endif /* ARM_COMPUTE_GCPOOLINGLAYER_H */ 80