83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
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/*
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* Copyright (c) 2016-2019 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_CLPYRAMID_H
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#define ARM_COMPUTE_CLPYRAMID_H
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#include "arm_compute/core/IPyramid.h"
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#include "arm_compute/core/PyramidInfo.h"
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#include "arm_compute/core/Types.h"
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#include "arm_compute/runtime/CL/CLTensor.h"
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#include <cstddef>
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#include <memory>
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namespace arm_compute
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{
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class CLTensor;
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/** Basic implementation of the OpenCL pyramid interface */
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class CLPyramid : public IPyramid
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{
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public:
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/** Default constructor */
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CLPyramid();
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/** Initialize pyramid data-object using the given Pyramid's metadata
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*
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* @param[in] info Pyramid's metadata
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*/
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void init(const PyramidInfo &info);
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/** Initialize pyramid data-object using the given Pyramid's metadata
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*
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* @note Uses conservative padding strategy which fits all kernels.
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*
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* @param[in] info Pyramid's metadata
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*/
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void init_auto_padding(const PyramidInfo &info);
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/** Allocate the planes in the pyramid
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*
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* @note The pyramid must not already be allocated when calling this function.
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*
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**/
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void allocate();
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// Inherited method overridden
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const PyramidInfo *info() const override;
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CLTensor *get_pyramid_level(size_t index) const override;
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private:
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/** Initialize pyramid data-object using the given Pyramid's metadata
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*
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* @param[in] info Pyramid's metadata
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* @param[in] auto_padding Specifies whether the image in the pyramid use auto padding
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*/
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void internal_init(const PyramidInfo &info, bool auto_padding);
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PyramidInfo _info;
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mutable std::vector<CLTensor> _pyramid;
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};
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}
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#endif /*ARM_COMPUTE_CLPYRAMID_H */
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