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General Utility Library for C++14
2.11
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General Utility Library for C++14
2.11
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Declaration of statistical utility functions and classes.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the license, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this program. If not, see https://www.gnu.org/licenses/.
#include <algorithm>#include <cmath>#include <limits>#include <numeric>#include <type_traits>#include <vector>#include "gul14/internal.h"#include "gul14/traits.h"
Go to the source code of this file.
Classes | |
| struct | gul14::MinMax< DataT, typename, typename > |
| Object that is designed to holds two values: minimum and maximum of something. More... | |
| class | gul14::StandardDeviationMean< DataT, typename > |
| A struct holding a standard deviation and a mean value. More... | |
Namespaces | |
| gul14 | |
| Namespace gul14 contains all functions and classes of the General Utility Library. | |
Typedefs | |
| using | gul14::statistics_result_type = double |
| Type used to return statistic properties. | |
Functions | |
| template<typename ElementT > | |
| auto | gul14::ElementAccessor () |
| Return a mock element accessor for containers. More... | |
| template<typename ResultT = statistics_result_type, typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::mean (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| Calculate the arithmetic mean value of all elements in a container. More... | |
| template<typename ResultT = statistics_result_type, typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::rms (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| Calculate the root mean square of all elements in a container. More... | |
| template<typename ResultT = statistics_result_type, typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::median (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| Find the median of all elements in a container. More... | |
| template<typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::maximum (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> DataT |
| Return the maximum element value in a container. More... | |
| template<typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::minimum (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> DataT |
| Return the minimum element value in a container. More... | |
| template<typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::min_max (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> MinMax< DataT > |
| Find the minimum and maximum element values in a container. More... | |
| template<typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::remove_outliers (ContainerT &&cont, std::size_t outliers, Accessor accessor=ElementAccessor< ElementT >()) -> ContainerT & |
| Remove elements that are far away from other elements. More... | |
| template<typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::remove_outliers (ContainerT const &cont, std::size_t outliers, Accessor accessor=ElementAccessor< ElementT >()) -> std::vector< ElementT > |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The original container is not modified. More... | |
| template<typename ResultT = statistics_result_type, typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::standard_deviation (ContainerT const &container, Accessor accessor=ElementAccessor< ElementT >()) -> StandardDeviationMean< ResultT > |
| Calculate the standard deviation of all elements in a container. More... | |
| template<typename ResultT = statistics_result_type, typename ContainerT , typename ElementT = typename ContainerT::value_type, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = typename std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename OpClosure , typename = std::enable_if_t<IsContainerLike<ContainerT>::value>> | |
| auto | gul14::accumulate (ContainerT const &container, OpClosure op, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| Calculate some aggregate value from all elements of a container. More... | |
| template<typename ResultT = statistics_result_type, typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::mean (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename ResultT = statistics_result_type, typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::rms (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename ResultT = statistics_result_type, typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::median (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::maximum (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> DataT |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::minimum (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> DataT |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::min_max (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> MinMax< DataT > |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::remove_outliers (IteratorT const &begin, IteratorT const &end, std::size_t outliers, Accessor accessor=ElementAccessor< ElementT >()) -> std::vector< ElementT > |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The original container is not modified. More... | |
| template<typename ResultT = statistics_result_type, typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>> | |
| auto | gul14::standard_deviation (IteratorT const &begin, IteratorT const &end, Accessor accessor=ElementAccessor< ElementT >()) -> StandardDeviationMean< ResultT > |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| template<typename ResultT = statistics_result_type, typename IteratorT , typename ElementT = std::decay_t<decltype(*std::declval<IteratorT>())>, typename Accessor = std::result_of_t<decltype(ElementAccessor<ElementT>())(ElementT)>(*)(ElementT const&), typename DataT = std::decay_t<std::result_of_t<Accessor(ElementT)>>, typename OpClosure > | |
| auto | gul14::accumulate (IteratorT const &begin, IteratorT const &end, OpClosure op, Accessor accessor=ElementAccessor< ElementT >()) -> ResultT |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |