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_CLDEQUANTIZATIONLAYER_H 25 #define ARM_COMPUTE_CLDEQUANTIZATIONLAYER_H 26 27 #include "arm_compute/runtime/CL/ICLSimpleFunction.h" 28 29 #include "arm_compute/core/Types.h" 30 31 namespace arm_compute 32 { 33 // Forward declarations 34 class CLCompileContext; 35 class ICLTensor; 36 class ITensorInfo; 37 38 /** Basic function to run @ref CLDequantizationLayerKernel that dequantizes an input tensor */ 39 class CLDequantizationLayer : public ICLSimpleFunction 40 { 41 public: 42 /** Set the input and output tensors. 43 * 44 * @param[in] input Source tensor with at least 3 dimensions. The dimensions over the third will be interpreted as batches. 45 * Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL/QSYMM8/QSYMM16. 46 * @param[out] output Destination tensor with the same dimensions of input. Data type supported: F16/F32. 47 */ 48 void configure(const ICLTensor *input, ICLTensor *output); 49 /** Set the input and output tensors. 50 * 51 * @param[in] compile_context The compile context to be used. 52 * @param[in] input Source tensor with at least 3 dimensions. The dimensions over the third will be interpreted as batches. 53 * Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL/QSYMM8/QSYMM16. 54 * @param[out] output Destination tensor with the same dimensions of input. Data type supported: F16/F32. 55 */ 56 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output); 57 /** Static function to check if given info will lead to a valid configuration of @ref CLDequantizationLayer 58 * 59 * @param[in] input Input tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL/QSYMM8/QSYMM16. 60 * @param[in] output Output tensor info. Data type supported: F16/F32. 61 * 62 * @return a status 63 */ 64 static Status validate(const ITensorInfo *input, const ITensorInfo *output); 65 }; 66 } // namespace arm_compute 67 #endif /* ARM_COMPUTE_CLDEQUANTIZATIONLAYER_H */ 68