155 lines
6.3 KiB
C++
155 lines
6.3 KiB
C++
/*
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* Copyright (c) 2016-2020 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_NEGAUSSIANPYRAMID_H
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#define ARM_COMPUTE_NEGAUSSIANPYRAMID_H
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#include "arm_compute/core/IPyramid.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 "arm_compute/runtime/NEON/functions/NEGaussian5x5.h"
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#include "arm_compute/runtime/NEON/functions/NEScale.h"
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#include "arm_compute/runtime/Pyramid.h"
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#include "arm_compute/runtime/Tensor.h"
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#include <cstdint>
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#include <memory>
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namespace arm_compute
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{
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class ITensor;
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class NEGaussianPyramidHorKernel;
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class NEGaussianPyramidVertKernel;
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class NEFillBorderKernel;
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/** Common interface for all Gaussian pyramid functions
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*
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* @deprecated This function is deprecated and is intended to be removed in 21.05 release
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*
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*/
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class NEGaussianPyramid : public IFunction
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{
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public:
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/** Default constructor */
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NEGaussianPyramid();
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEGaussianPyramid(const NEGaussianPyramid &) = delete;
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEGaussianPyramid &operator=(const NEGaussianPyramid &) = delete;
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/** Allow instances of this class to be moved */
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NEGaussianPyramid(NEGaussianPyramid &&) = default;
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/** Allow instances of this class to be moved */
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NEGaussianPyramid &operator=(NEGaussianPyramid &&) = default;
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/** Default destructor */
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virtual ~NEGaussianPyramid() = default;
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/** Initialise the function's source, destinations and border mode.
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*
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* @param[in] input Source tensor. Data type supported: U8.
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* @param[out] pyramid Destination pyramid tensors, Data type supported at each level: U8.
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* @param[in] border_mode Border mode to use.
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* @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT.
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*
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*/
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virtual void configure(const ITensor *input, IPyramid *pyramid, BorderMode border_mode, uint8_t constant_border_value) = 0;
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protected:
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const ITensor *_input;
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IPyramid *_pyramid;
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Pyramid _tmp;
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};
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/** Basic function to execute gaussian pyramid with HALF scale factor. This function calls the following NEON kernels:
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*
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* -# @ref NEFillBorderKernel (executed if border_mode == CONSTANT or border_mode == REPLICATE)
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* -# @ref NEGaussianPyramidHorKernel
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* -# @ref NEGaussianPyramidVertKernel
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*
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* @deprecated This function is deprecated and is intended to be removed in 21.05 release
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*
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*
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*/
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class NEGaussianPyramidHalf : public NEGaussianPyramid
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{
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public:
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/** Constructor */
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NEGaussianPyramidHalf();
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEGaussianPyramidHalf(const NEGaussianPyramidHalf &) = delete;
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEGaussianPyramidHalf &operator=(const NEGaussianPyramidHalf &) = delete;
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/** Allow instances of this class to be moved */
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NEGaussianPyramidHalf(NEGaussianPyramidHalf &&) = default;
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/** Allow instances of this class to be moved */
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NEGaussianPyramidHalf &operator=(NEGaussianPyramidHalf &&) = default;
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/** Default destructor */
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~NEGaussianPyramidHalf();
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// Inherited methods overridden:
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void configure(const ITensor *input, IPyramid *pyramid, BorderMode border_mode, uint8_t constant_border_value) override;
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void run() override;
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private:
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std::vector<std::unique_ptr<NEFillBorderKernel>> _horizontal_border_handler;
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std::vector<std::unique_ptr<NEFillBorderKernel>> _vertical_border_handler;
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std::vector<std::unique_ptr<NEGaussianPyramidHorKernel>> _horizontal_reduction;
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std::vector<std::unique_ptr<NEGaussianPyramidVertKernel>> _vertical_reduction;
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};
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/** Basic function to execute gaussian pyramid with ORB scale factor. This function calls the following NEON kernels and functions:
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*
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* -# @ref NEFillBorderKernel (executed if border_mode == CONSTANT or border_mode == REPLICATE)
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* -# @ref NEGaussian5x5
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* -# @ref NEScaleKernel
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*
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* @deprecated This function is deprecated and is intended to be removed in 21.05 release
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*
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*
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*/
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class NEGaussianPyramidOrb : public NEGaussianPyramid
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{
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public:
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/** Constructor */
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NEGaussianPyramidOrb();
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEGaussianPyramidOrb(const NEGaussianPyramidOrb &) = delete;
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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NEGaussianPyramidOrb &operator=(const NEGaussianPyramidOrb &) = delete;
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/** Allow instances of this class to be moved */
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NEGaussianPyramidOrb(NEGaussianPyramidOrb &&) = default;
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/** Allow instances of this class to be moved */
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NEGaussianPyramidOrb &operator=(NEGaussianPyramidOrb &&) = default;
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/** Default destructor */
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~NEGaussianPyramidOrb();
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// Inherited methods overridden:
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void configure(const ITensor *input, IPyramid *pyramid, BorderMode border_mode, uint8_t constant_border_value) override;
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void run() override;
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private:
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std::vector<NEGaussian5x5> _gaus5x5;
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std::vector<NEScale> _scale_nearest;
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};
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} // namespace arm_compute
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#endif /*ARM_COMPUTE_NEGAUSSIANPYRAMID_H */
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