From 68dd25fbe6e4d3c3513fa5993863419769aa08fc Mon Sep 17 00:00:00 2001 From: Sang-Hoon Park Date: Mon, 19 Oct 2020 16:00:11 +0100 Subject: COMPMID-3637: Move utility headers from arm_compute to src Signed-off-by: Georgios Pinitas Change-Id: If9d6fa8c900b68c4b6fd373f2fc1f9abb83ea917 Signed-off-by: Michalis Spyrou Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4145 Tested-by: Arm Jenkins Reviewed-by: Sang-Hoon Park Comments-Addressed: Arm Jenkins --- arm_compute/core/utils/misc/Random.h | 98 ------------------------------------ 1 file changed, 98 deletions(-) delete mode 100644 arm_compute/core/utils/misc/Random.h (limited to 'arm_compute/core/utils/misc/Random.h') diff --git a/arm_compute/core/utils/misc/Random.h b/arm_compute/core/utils/misc/Random.h deleted file mode 100644 index 6832c495e3..0000000000 --- a/arm_compute/core/utils/misc/Random.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (c) 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_MISC_RANDOM_H -#define ARM_COMPUTE_MISC_RANDOM_H - -#include "arm_compute/core/Error.h" - -#include -#include - -namespace arm_compute -{ -namespace utils -{ -namespace random -{ -/** Uniform distribution within a given number of sub-ranges - * - * @tparam T Distribution primitive type - */ -template -class RangedUniformDistribution -{ -public: - using DT = typename std::conditional::value, - std::uniform_int_distribution, - std::uniform_real_distribution>::type; - using result_type = T; - using range_pair = std::pair; - -public: - /** Constructor - * - * @param[in] low lowest value in the range (inclusive) - * @param[in] high highest value in the range (inclusive for uniform_int_distribution, exclusive for uniform_real_distribution) - * @param[in] exclude_ranges Ranges to exclude from the generator - */ - RangedUniformDistribution(result_type low, result_type high, const std::vector &exclude_ranges) - : _distributions(), _selector() - { - result_type clow = low; - for(const auto &erange : exclude_ranges) - { - result_type epsilon = std::is_integral::value ? 1 : static_cast(std::numeric_limits::epsilon()); - - ARM_COMPUTE_ERROR_ON(clow > erange.first || clow >= erange.second); - - _distributions.emplace_back(DT(clow, erange.first - epsilon)); - clow = erange.second + epsilon; - } - ARM_COMPUTE_ERROR_ON(clow > high); - _distributions.emplace_back(DT(clow, high)); - _selector = std::uniform_int_distribution(0, _distributions.size() - 1); - } - /** Generate random number - * - * @tparam URNG Random number generator object type - * - * @param[in] g A uniform random number generator object, used as the source of randomness. - * - * @return A new random number. - */ - template - result_type operator()(URNG &g) - { - unsigned int rand_select = _selector(g); - return _distributions[rand_select](g); - } - -private: - std::vector
_distributions; - std::uniform_int_distribution _selector; -}; -} // namespace random -} // namespace utils -} // namespace arm_compute -#endif /* ARM_COMPUTE_MISC_RANDOM_H */ -- cgit v1.2.1