diff options
Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEScale.h')
-rw-r--r-- | arm_compute/runtime/NEON/functions/NEScale.h | 82 |
1 files changed, 36 insertions, 46 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEScale.h b/arm_compute/runtime/NEON/functions/NEScale.h index 5350d0646c..72dfa3bda4 100644 --- a/arm_compute/runtime/NEON/functions/NEScale.h +++ b/arm_compute/runtime/NEON/functions/NEScale.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2020 ARM Limited. + * Copyright (c) 2016-2022 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -24,65 +24,60 @@ #ifndef ARM_COMPUTE_NESCALEIMAGE_H #define ARM_COMPUTE_NESCALEIMAGE_H -#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" -#include "arm_compute/core/NEON/kernels/NEScaleKernel.h" +#include "arm_compute/core/KernelDescriptors.h" #include "arm_compute/core/Types.h" #include "arm_compute/runtime/IFunction.h" -#include "arm_compute/runtime/Tensor.h" -#include <cstdint> +#include <memory> namespace arm_compute { class ITensor; +class ITensorInfo; -/** Basic function to run @ref NEScaleKernel */ +/** Basic function to compute Scale */ class NEScale : public IFunction { public: - /** Constructor - * - * Initialize NEScale - */ + /** Constructor */ NEScale(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEScale(const NEScale &) = delete; + /** Prevent instances of this class from being moved (As this class contains non movable objects) */ + NEScale(NEScale &&) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEScale &operator=(const NEScale &) = delete; + /** Prevent instances of this class from being moved (As this class contains non movable objects) */ + NEScale &operator=(NEScale &&) = delete; + /** Destructor */ + ~NEScale(); /** Initialize the function's source, destination, interpolation type and border_mode. * - * @param[in, out] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) - * @param[out] output Destination tensor. Data type supported: Same as @p input. 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. - * @param[in] policy The interpolation type. - * @param[in] border_mode Strategy to use for borders. - * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. - * @param[in] sampling_policy (Optional) Sampling policy used by the interpolation. Defaults to @ref SamplingPolicy::CENTER - * @param[in] use_padding (Optional) Is padding in use or not. Defaults to true. - * @param[in] align_corners (Optional) Align corners of input and output, only affecting bilinear policy with TOP_LEFT sampling policy. Defaults to false. - */ - void configure(ITensor *input, ITensor *output, InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value = PixelValue(), - SamplingPolicy sampling_policy = SamplingPolicy::CENTER, bool use_padding = true, bool align_corners = false); - /** Initialize the function's source, destination, interpolation type and border_mode. + * Valid data layouts: + * - NHWC + * - NCHW + * + * Valid data type configurations: + * |src |dst | + * |:--------------|:--------------| + * |QASYMM8 |QASYMM8 | + * |QASYMM8_SIGNED |QASYMM8_SIGNED | + * |F16 |F16 | + * |F32 |F32 | + * |U8 |U8 | + * |S8 |S8 | + * |S16 |S16 | * - * @param[in, out] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) + * @param[in, out] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/U8/S8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) * @param[out] output Destination tensor. Data type supported: Same as @p input. 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. * @param[in] info @ref ScaleKernelInfo to be used for configuration - */ - void configure(ITensor *input, ITensor *output, const ScaleKernelInfo &info); - /** Static function to check if given info will lead to a valid configuration of @ref NEScale - * - * @param[in] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) - * @param[in] output Destination tensor. Data type supported: Same as @p input. 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. - * @param[in] policy The interpolation type. - * @param[in] border_mode Strategy to use for borders. - * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. - * @param[in] sampling_policy (Optional) Sampling policy used by the interpolation. Defaults to @ref SamplingPolicy::CENTER - * @param[in] use_padding (Optional) Is padding in use or not. Defaults to true. - * @param[in] align_corners (Optional) Align corners of input and output, only affecting bilinear policy with TOP_LEFT sampling policy. Defaults to false. * - * @return a status + * @note Using S8 data type only supports NHWC, @p border_mode Replicate, and @p policy Bilinear */ - static Status validate(const ITensorInfo *input, const ITensorInfo *output, InterpolationPolicy policy, BorderMode border_mode, - PixelValue constant_border_value = PixelValue(), SamplingPolicy sampling_policy = SamplingPolicy::CENTER, bool use_padding = true, bool align_corners = false); + void configure(ITensor *input, ITensor *output, const ScaleKernelInfo &info); /** Static function to check if given info will lead to a valid configuration of @ref NEScale * - * @param[in] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) + * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/U8/S8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) * @param[in] output Destination tensor. Data type supported: Same as @p input. 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. * @param[in] info @ref ScaleKernelInfo to be used for validation * @@ -94,13 +89,8 @@ public: void run() override; private: - Tensor _offsets; /**< Offset to access the element with NEAREST interpolation or the top-left element with BILINEAR interpolation in the input tensor */ - Tensor _dx; /**< Element's distance between the X real coordinate and the smallest X following integer */ - Tensor _dy; /**< Element's distance between the Y real coordinate and the smallest Y following integer */ - NEScaleKernel _scale_kernel; /**< Kernel to perform the scaling */ - NEFillBorderKernel _border_handler; /**< kernel to handle tensor borders */ - bool _use_padding; /**< Is padding used on the tensors */ - bool _align_corners; /**< Align corners of input and output */ + struct Impl; + std::unique_ptr<Impl> _impl; }; } // namespace arm_compute #endif /*ARM_COMPUTE_NESCALEIMAGE_H */ |