diff options
Diffstat (limited to 'src/core/cpu/kernels/CpuScaleKernel.h')
| -rw-r--r-- | src/core/cpu/kernels/CpuScaleKernel.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/core/cpu/kernels/CpuScaleKernel.h b/src/core/cpu/kernels/CpuScaleKernel.h deleted file mode 100644 index 24790d16d7..0000000000 --- a/src/core/cpu/kernels/CpuScaleKernel.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 2016-2021 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_CPU_SCALEKERNEL_H -#define ARM_COMPUTE_CPU_SCALEKERNEL_H - -#include "arm_compute/core/KernelDescriptors.h" -#include "src/core/common/Macros.h" -#include "src/core/cpu/ICpuKernel.h" - -namespace arm_compute -{ -namespace cpu -{ -namespace kernels -{ -/** Arm(R) Neon(TM) kernel to perform scaling on a tensor */ -class CpuScaleKernel : public ICpuKernel -{ -public: - /** Default constructor */ - CpuScaleKernel(); - ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuScaleKernel); - /** Initialise the kernel's inputs, output and interpolation policy - * - * @note dx, dy and offsets have the same dimensions (width and height) of the output tensor - * @note Using @p policy Area only supports data layout NCHW and input data type U8. - * - * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/U8/S16/F16/F32. - * @param[in] dx Distance x tensor info. Pixel's distance between the X real coordinate and the smallest X following integer. Data type supported: F32 - * @param[in] dy Distance y tensor info. Pixel's distance between the Y real coordinate and the smallest Y following integer. Data type supported: F32 - * @param[in] offsets Offset tensor info. Offset to access the pixel with NEAREST interpolation or the top-left pixel with BILINEAR interpolation in the input tensor. Data type supported: S32. - * @param[out] dst Destination tensor info. Data types 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 use for configuration - */ - void configure(const ITensorInfo *src, const ITensorInfo *dx, const ITensorInfo *dy, const ITensorInfo *offsets, ITensorInfo *dst, - const ScaleKernelInfo &info); - /** Static function to check if given info will lead to a valid configuration of @ref CpuScaleKernel - * - * @note dx, dy and offsets have the same dimensions (width and height) of the output tensor - * @note Using @p policy Area only supports data layout NCHW and input data type U8. - * - * @param[in] src Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/U8/S16/F16/F32. - * @param[in] dx Distance x tensor info. Pixel's distance between the X real coordinate and the smallest X following integer. Data type supported: F32 - * @param[in] dy Distance y tensor info. Pixel's distance between the Y real coordinate and the smallest Y following integer. Data type supported: F32 - * @param[in] offsets Offset tensor info. Offset to access the pixel with NEAREST interpolation or the top-left pixel with BILINEAR interpolation in the input tensor. Data type supported: S32. - * @param[in] dst Destination tensor info. Data types 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 use for validation - */ - static Status validate(const ITensorInfo *src, const ITensorInfo *dx, const ITensorInfo *dy, const ITensorInfo *offsets, ITensorInfo *dst, - const ScaleKernelInfo &info); - - // Inherited methods overridden: - void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; - const char *name() const override; - -private: -#ifdef ENABLE_NCHW_KERNELS - /** function to perform scale using area interpolation on the given window - * - * @note Used only in case down-sampling. - */ - void scale_area_nchw_u8(const ITensor *src, ITensor *dst, const ITensor *dx, const ITensor *dy, const ITensor *offsets, const Window &window); - - /** function to perform scale using bilinear interpolation on the given window */ - template <typename T> - void scale_bilinear_nchw(const ITensor *src, ITensor *dst, const ITensor *dx, const ITensor *dy, const ITensor *offsets, const Window &window); - /** function to perform scale using bilinear interpolation on the given window */ - template <typename T> - void scale_bilinear_qasymm(const ITensor *src, ITensor *dst, const ITensor *dx, const ITensor *dy, const ITensor *offsets, const Window &window); - - /** function to perform scale using nearest neighbour on the given window */ - template <typename T> - void scale_nearest_nchw(const ITensor *src, ITensor *dst, const ITensor *dx, const ITensor *dy, const ITensor *offsets, const Window &window); -#endif // ENABLE_NCHW_KERNELS - - /** Scale function to use for the particular function to use */ - using ScaleFunctionPtr = void (CpuScaleKernel::*)(const ITensor *, ITensor *, const ITensor *, const ITensor *, const ITensor *, const Window &window); - - ScaleFunctionPtr _func; - InterpolationPolicy _policy; - BorderMode _border_mode; - PixelValue _constant_border_value; - float _sampling_offset; - bool _align_corners; - DataLayout _data_layout; -}; -} // namespace kernels -} // namespace cpu -} // namespace arm_compute -#endif /*ARM_COMPUTE_CPU_SCALEKERNEL_H */ |