| /* |
| * Copyright (c) 2019-2021 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_NECAST_H |
| #define ARM_COMPUTE_NECAST_H |
| |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h" |
| |
| namespace arm_compute |
| { |
| class ITensor; |
| class ITensorInfo; |
| |
| /** Basic function to run @ref NEDepthConvertLayerKernel. |
| * This function ignores the scale and zeroPoint of quanized tensors,so QASYMM8 input is treated as uint8 values. |
| */ |
| class NECast : public INESimpleFunctionNoBorder |
| { |
| public: |
| /** Initialize the function's source, destination |
| * |
| * Valid data layouts: |
| * - All |
| * |
| * Valid data type configurations: |
| * |src |dst | |
| * |:--------------|:-----------------------------------------------| |
| * |QASYMM8_SIGNED | S16, S32, F32, F16 | |
| * |QASYMM8 | U16, S16, S32, F32, F16 | |
| * |U8 | U16, S16, S32, F32, F16 | |
| * |U16 | U8, U32 | |
| * |S16 | QASYMM8_SIGNED, U8, S32 | |
| * |F16 | QASYMM8_SIGNED, QASYMM8, F32, S32, U8 | |
| * |S32 | QASYMM8_SIGNED, QASYMM8, F16, F32, U8 | |
| * |F32 | QASYMM8_SIGNED, QASYMM8, BFLOAT16, F16, S32, U8| |
| * |
| * Input data type must be different than output data type. |
| * |
| * @param[in] input The input tensor to convert. Data types supported: QASYMM8_SIGNED/QASYMM8/U8/U16/S16/F16/S32/F32. |
| * @param[out] output The output tensor. Data types supported: QASYMM8_SIGNED/QASYMM8/U8/S8/U16/S16/U32/S32/BFLOAT16/F16/F32. |
| * @param[in] policy Conversion policy. |
| */ |
| void configure(ITensor *input, ITensor *output, ConvertPolicy policy); |
| /** Static function to check if given info will lead to a valid configuration of @ref NECast |
| * |
| * @param[in] input Source tensor info. Data types supported: QASYMM8_SIGNED/QASYMM8/U8/U16/S16/F16/S32/F32. |
| * @param[in] output Destination tensor info. Data type supported: QASYMM8_SIGNED/QASYMM8/U8/S8/U16/S16/U32/S32/BFLOAT16/F16/F32. |
| * @param[in] policy Conversion policy. |
| * |
| * @return a status |
| */ |
| static Status validate(ITensorInfo *input, ITensorInfo *output, ConvertPolicy policy); |
| }; |
| } // namespace arm_compute |
| #endif /*ARM_COMPUTE_NECAST_H*/ |