From ebcebf1dee7f8314976b1e0cabd62b4cf893d765 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Wed, 21 Oct 2020 00:04:14 +0100 Subject: COMPMID-3638: Move NEON kernels Signed-off-by: Michalis Spyrou Change-Id: Ieed3e4bc8be7fef80c90c5094599b477a56fc473 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4285 Comments-Addressed: Arm Jenkins Reviewed-by: Georgios Pinitas Tested-by: Arm Jenkins --- .../NEON/kernels/NECumulativeDistributionKernel.h | 83 ---------------------- 1 file changed, 83 deletions(-) delete mode 100644 arm_compute/core/NEON/kernels/NECumulativeDistributionKernel.h (limited to 'arm_compute/core/NEON/kernels/NECumulativeDistributionKernel.h') diff --git a/arm_compute/core/NEON/kernels/NECumulativeDistributionKernel.h b/arm_compute/core/NEON/kernels/NECumulativeDistributionKernel.h deleted file mode 100644 index e4fe81a5d5..0000000000 --- a/arm_compute/core/NEON/kernels/NECumulativeDistributionKernel.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (c) 2016-2019 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_NECUMULATIVEDISTRIBUTIONKERNEL_H -#define ARM_COMPUTE_NECUMULATIVEDISTRIBUTIONKERNEL_H - -#include "arm_compute/core/NEON/INEKernel.h" - -#include - -namespace arm_compute -{ -class IDistribution1D; -class ILut; -class ITensor; -using IImage = ITensor; - -/** Interface for the cumulative distribution (cummulative summmation) calculation kernel. - * - * This kernel calculates the cumulative sum of a given distribution (meaning that each output element - * is the sum of all its previous elements including itself) and creates a lookup table with the normalized - * pixel intensities which is used for improve the constrast of the image. - */ -class NECumulativeDistributionKernel : public INEKernel -{ -public: - const char *name() const override - { - return "NECumulativeDistributionKernel"; - } - /** Default constructor */ - NECumulativeDistributionKernel(); - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NECumulativeDistributionKernel(const NECumulativeDistributionKernel &) = delete; - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NECumulativeDistributionKernel &operator=(const NECumulativeDistributionKernel &) = delete; - /** Allow instances of this class to be moved */ - NECumulativeDistributionKernel(NECumulativeDistributionKernel &&) = default; - /** Allow instances of this class to be moved */ - NECumulativeDistributionKernel &operator=(NECumulativeDistributionKernel &&) = default; - /** Set the input and output distribution. - * - * @param[in] input Input image. Data type supported: U8 - * @param[in] distribution Unnormalized 256-bin distribution of the input image. - * @param[out] cumulative_sum Cummulative distribution (Summed histogram). Should be same size as @p distribution. - * @param[out] output Equalization lookup table. Should consist of 256 entries of U8 elements. - */ - void configure(const IImage *input, const IDistribution1D *distribution, IDistribution1D *cumulative_sum, ILut *output); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - bool is_parallelisable() const override; - -private: - const IImage *_input; /**< Input image. */ - const IDistribution1D *_distribution; /**< Input histogram of the input image. */ - IDistribution1D *_cumulative_sum; /**< The cummulative distribution. */ - ILut *_output; /**< Output with the equalization lookup table. */ -private: - static const uint32_t _histogram_size = 256; /**< Default histogram size of 256. */ -}; -} // namespace arm_compute -#endif /*ARM_COMPUTE_NECUMULATIVEDISTRIBUTIONKERNEL_H */ -- cgit v1.2.1