hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
108 lines
4.8 KiB
C++
108 lines
4.8 KiB
C++
/*
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* Copyright (c) 2016-2021 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_CLSCALE_H
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#define ARM_COMPUTE_CLSCALE_H
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#include "arm_compute/core/KernelDescriptors.h"
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#include "arm_compute/core/Types.h"
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#include "arm_compute/runtime/IFunction.h"
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#include <memory>
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namespace arm_compute
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{
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class CLCompileContext;
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class ICLTensor;
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class ITensorInfo;
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/** Basic function to run @ref opencl::ClScale */
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class CLScale : public IFunction
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{
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public:
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/** Default Constructor */
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CLScale();
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/** Default Destructor */
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~CLScale();
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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CLScale(const CLScale &) = delete;
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/** Default move constructor */
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CLScale(CLScale &&) = default;
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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CLScale &operator=(const CLScale &) = delete;
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/** Default move assignment operator */
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CLScale &operator=(CLScale &&) = default;
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/** Initialize the function's source, destination, interpolation type and border_mode.
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*
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* Valid data layouts:
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* - NHWC
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* - NCHW
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*
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* Valid data type configurations:
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* |src |dst |
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* |:--------------|:--------------|
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* |QASYMM8 |QASYMM8 |
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* |QASYMM8_SIGNED |QASYMM8_SIGNED |
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* |F16 |F16 |
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* |F32 |F32 |
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* |U8 |U8 |
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* |S16 |S16 |
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*
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* @param[in,out] input Source tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED)
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* @param[out] output Destination tensor. Data types supported: Same as @p input
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* All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
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* @param[in] info @ref ScaleKernelInfo descriptor to be used to configure
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*/
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void configure(ICLTensor *input, ICLTensor *output, const ScaleKernelInfo &info);
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/** Initialize the function's source, destination, interpolation type and border_mode.
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*
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* @param[in] compile_context The compile context to be used.
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* @param[in,out] input Source tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED)
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* @param[out] output Destination tensor. Data types supported: Same as @p input
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* All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
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* @param[in] info @ref ScaleKernelInfo descriptor to be used to configure
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*/
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void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const ScaleKernelInfo &info);
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/** Static function to check if given info will lead to a valid configuration of @ref CLScale
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*
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* @param[in] input Source tensor info. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32.
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* @param[in] output Output tensor info. Data type supported: Same as @p input
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* All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
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* @param[in] info @ref ScaleKernelInfo descriptor to be used to validate
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*
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* @return a status
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*/
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static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ScaleKernelInfo &info);
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// Inherited methods overridden:
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void run() override;
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private:
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struct Impl;
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std::unique_ptr<Impl> _impl;
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};
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} // namespace arm_compute
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#endif /*ARM_COMPUTE_CLSCALE_H */
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