| /* |
| * Copyright (c) 2021 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_CL_PRELU_H |
| #define ARM_COMPUTE_CL_PRELU_H |
| |
| #include "src/gpu/cl/ClCompileContext.h" |
| #include "src/gpu/cl/IClOperator.h" |
| |
| namespace arm_compute |
| { |
| namespace opencl |
| { |
| /** Basic operator to run @ref arm_compute::opencl::kernels::ClArithmeticKernel for PRELU |
| * |
| * @note The operator implements an activation layer with the PRELU activation function. |
| */ |
| class ClPRelu : public IClOperator |
| { |
| public: |
| /** Set the input and output tensor. |
| * |
| * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| * @param[in] alpha PRelu layer parameters. Data types supported: same of @p input. |
| * @param[out] output Destination tensor. Data type supported: same as @p input |
| */ |
| void configure(const CLCompileContext &compile_context, ITensorInfo *input, ITensorInfo *alpha, ITensorInfo *output); |
| /** Static function to check if given info will lead to a valid configuration |
| * |
| * Similar to ClPRelu::configure() |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output); |
| |
| // Inherited methods overridden: |
| void run(ITensorPack &tensors) override; |
| }; |
| } // namespace opencl |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CL_PRELU_H */ |