algorithms.hpp

#include "./basic_functions.hpp"
#include "./concepts.hpp"
#include "./layout/for_each.hpp"
#include "./layout/range.hpp"
#include "./macros.hpp"
#include "./map.hpp"
#include "./traits.hpp"
#include <algorithm>
#include <array>
#include <cmath>
#include <cstdlib>
#include <functional>
#include <type_traits>
#include <utility>
#include <vector>

Detailed Description

Provides various algorithms to be used with nda::Array objects.

Definition in file algorithms.hpp.

Go to the source code of this file.

Functions
template<Array A>
bool	nda::all (A const &a)
	Do all elements of the array evaluate to true?
template<Array A>
bool	nda::any (A const &a)
	Does any of the elements of the array evaluate to true?
template<Array A, typename F>
auto	nda::fold (F f, A const &a)
	The same as nda::fold, except that the initial value is a default constructed value type of the array.
template<Array A, typename F, typename R>
auto	nda::fold (F f, A const &a, R r)
	Perform a fold operation on the given nda::Array object.
template<ArrayOfRank< 2 > A>
double	nda::frobenius_norm (A const &a)
	Calculate the Frobenius norm of a 2-dimensional array.
template<Array A, Array B> requires (nda::get_rank<A> == nda::get_rank<B>)
constexpr auto	nda::hadamard (A &&a, B &&b)
	Hadamard product of two nda::Array objects.
constexpr auto	nda::hadamard (nda::Scalar auto a, nda::Scalar auto b)
	Hadamard product of two arithmetic types.
template<typename T, typename U, size_t R>
constexpr auto	nda::hadamard (std::array< T, R > const &a, std::array< U, R > const &b)
	Hadamard product of two std::array objects.
template<typename T, typename U>
constexpr auto	nda::hadamard (std::vector< T > const &a, std::vector< U > const &b)
	Hadamard product of two std::vector objects.
template<Array A>
auto	nda::max_element (A const &a)
	Find the maximum element of an array.
template<Array A>
auto	nda::min_element (A const &a)
	Find the minimum element of an array.
template<Array A, typename Value = get_value_t<A>> requires (nda::Scalar<Value> or nda::Array<Value>)
auto	nda::product (A const &a)
	Multiply all the elements of an nda::Array object.
template<Array A, typename Value = get_value_t<A>> requires (nda::Scalar<Value> or nda::Array<Value>)
auto	nda::sum (A const &a)
	Sum all the elements of an nda::Array object.