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_GCACTIVATIONLAYER_H 25 #define ARM_COMPUTE_GCACTIVATIONLAYER_H 26 27 #include "arm_compute/core/Types.h" 28 #include "arm_compute/runtime/GLES_COMPUTE/IGCSimpleFunction.h" 29 30 namespace arm_compute 31 { 32 // Forward declarations 33 class IGCTensor; 34 35 /** Basic function to run @ref GCActivationLayerKernel 36 * 37 * @note The function simulates an activation layer with the specified activation function. 38 * 39 * @deprecated This function is deprecated and is intended to be removed in 21.05 release 40 * 41 */ 42 class GCActivationLayer : public IGCSimpleFunction 43 { 44 public: 45 /** Constructor 46 * 47 * @param[in, out] ctx Runtime context to be used by the function 48 */ 49 explicit GCActivationLayer(GCRuntimeContext *ctx = nullptr); 50 /** Prevent instances of this class from being copied (As this class contains pointers) */ 51 GCActivationLayer(const GCActivationLayer &) = delete; 52 /** Default move constructor */ 53 GCActivationLayer(GCActivationLayer &&) = default; 54 /** Prevent instances of this class from being copied (As this class contains pointers) */ 55 GCActivationLayer &operator=(const GCActivationLayer &) = delete; 56 /** Default move assignment operator */ 57 GCActivationLayer &operator=(GCActivationLayer &&) = default; 58 /** Set the input and output tensor. 59 * 60 * @note If the output tensor is a nullptr, the activation function will be performed in-place 61 * 62 * @param[in, out] input Source tensor. In case of @p output tensor = nullptr, this tensor will store the result 63 * of the activation function. Data types supported: F16/F32. 64 * @param[out] output Destination tensor. Data type supported: same as @p input 65 * @param[in] act_info Activation layer parameters. 66 */ 67 void configure(IGCTensor *input, IGCTensor *output, ActivationLayerInfo act_info); 68 }; 69 } // namespace arm_compute 70 #endif /* ARM_COMPUTE_GCACTIVATIONLAYER_H */ 71