Functions
template<std::floating_point T, std::input_iterator I, typename F = std::identity>
requires concepts::arithmetic_projection< F, std::iter_value_t< I > > auto	accumulate (I first, std::sized_sentinel_for< I > auto last, F &&f=F{}) noexcept -> univariate_statistics

template<std::floating_point T, std::input_iterator I, std::input_iterator J, typename F = std::identity>
requires concepts::arithmetic_projection< F, std::iter_value_t< I > > and std::is_arithmetic_v< std::iter_value_t< J > > auto	accumulate (I first1, std::sized_sentinel_for< I > auto last1, J first2, F &&f=F{}) noexcept -> univariate_statistics

template<std::floating_point T, std::input_iterator I, std::input_iterator J, typename BinaryOp , typename F1 = std::identity, typename F2 = std::identity>
requires std::is_invocable_v< F1, std::iter_value_t< I > > and std::is_invocable_v< F2, std::iter_value_t< J > > and std::is_invocable_v< BinaryOp, std::invoke_result_t< F1, std::iter_value_t< I > >, std::invoke_result_t< F2, std::iter_value_t< J > > > and concepts::arithmetic_projection< BinaryOp, std::invoke_result_t< F1, std::iter_value_t< I > >, std::invoke_result_t< F2, std::iter_value_t< J > > > auto	accumulate (I first1, std::sized_sentinel_for< I > auto last1, J first2, BinaryOp &&op=BinaryOp{}, F1 &&f1=F1{}, F2 &&f2=F2{}) noexcept -> univariate_statistics

template<std::floating_point T, std::input_iterator I, std::input_iterator J, std::input_iterator K, typename BinaryOp , typename F1 = std::identity, typename F2 = std::identity>
requires std::is_arithmetic_v< std::iter_value_t< K > > &&std::is_invocable_v< F1, std::iter_value_t< I > > &&std::is_invocable_v< F2, std::iter_value_t< J > > &&std::is_invocable_v< BinaryOp, std::invoke_result_t< F1, std::iter_value_t< I > >, std::invoke_result_t< F2, std::iter_value_t< J > > > &&concepts::arithmetic_projection< BinaryOp, std::invoke_result_t< F1, std::iter_value_t< I > >, std::invoke_result_t< F2, std::iter_value_t< J > > > auto	accumulate (I first1, std::sized_sentinel_for< I > auto last1, J first2, K first3, BinaryOp &&op=BinaryOp{}, F1 &&f1=F1{}, F2 &&f2=F2{}) noexcept -> univariate_statistics

Detailed Description

Methods for univariate statistics.

Function Documentation

◆ accumulate() [1/4]

requires concepts::arithmetic_projection<F, std::iter_value_t<I> > auto VSTAT_NAMESPACE::univariate::accumulate	(	I	first,
		std::sized_sentinel_for< I > auto	last,
		F &&	f = `F{}`
	)		-> univariate_statistics

inlinenoexcept

Accumulates a sequence of (projected) values.

Template Parameters

T	The scalar value type underlying the `eve::wide<T>` SIMD type used to compute the stats.

Parameters

first	The begin iterator for the first sequence
last	The end iterator for the first sequence
f	A projection mapping `std::iter_value_t<I>` to a scalar value

◆ accumulate() [2/4]

requires std::is_invocable_v<F1, std::iter_value_t<I> > and std::is_invocable_v<F2, std::iter_value_t<J> > and std::is_invocable_v< BinaryOp, std::invoke_result_t<F1, std::iter_value_t<I> >, std::invoke_result_t<F2, std::iter_value_t<J> > > and concepts::arithmetic_projection< BinaryOp, std::invoke_result_t<F1, std::iter_value_t<I> >, std::invoke_result_t<F2, std::iter_value_t<J> > > auto VSTAT_NAMESPACE::univariate::accumulate	(	I	first1,
		std::sized_sentinel_for< I > auto	last1,
		J	first2,
		BinaryOp &&	op = `BinaryOp{}`,
		F1 &&	f1 = `F1{}`,
		F2 &&	f2 = `F2{}`
	)		-> univariate_statistics

inlinenoexcept

Accumulates over the projected values from applying BinaryOp on the input sequences.

Template Parameters

T	The scalar value type underlying the `eve::wide<T>` SIMD type used to compute the stats
BinaryOp	Binary projection \(op(a,b) \to c\)
F1	Unary projection \(f(x_1) \to a\)
F2	Unary projection \(f(x_2) \to b\)

Parameters

first1	The begin iterator for the first sequence
last1	The end iterator for the first sequence
first2	The begin iterator for the second sequence
op	A binary projection mapping a tuple \((f_1(\cdot), f_2(\cdot))\) to a scalar value
f1	A projection mapping `std::iter_value_t<I>` to a scalar value
f2	A projection mapping `std::iter_value_t<J>` to a scalar value

◆ accumulate() [3/4]

requires concepts::arithmetic_projection<F, std::iter_value_t<I> > and std::is_arithmetic_v<std::iter_value_t<J> > auto VSTAT_NAMESPACE::univariate::accumulate	(	I	first1,
		std::sized_sentinel_for< I > auto	last1,
		J	first2,
		F &&	f = `F{}`
	)		-> univariate_statistics

inlinenoexcept

Accumulates a sequence of (projected) values.

Template Parameters

T	The scalar value type underlying the `eve::wide<T>` SIMD type used to compute the stats.

Parameters

first1	The begin iterator for the first sequence
last1	The end iterator for the first sequence
first2	The begin iterator for the second (weights) sequence
f	A projection mapping `std::iter_value_t<I>` to a scalar value

◆ accumulate() [4/4]

requires std::is_arithmetic_v<std::iter_value_t<K> >&& std::is_invocable_v<F1, std::iter_value_t<I> >&& std::is_invocable_v<F2, std::iter_value_t<J> >&& std::is_invocable_v< BinaryOp, std::invoke_result_t<F1, std::iter_value_t<I> >, std::invoke_result_t<F2, std::iter_value_t<J> > >&& concepts::arithmetic_projection< BinaryOp, std::invoke_result_t<F1, std::iter_value_t<I> >, std::invoke_result_t<F2, std::iter_value_t<J> > > auto VSTAT_NAMESPACE::univariate::accumulate	(	I	first1,
		std::sized_sentinel_for< I > auto	last1,
		J	first2,
		K	first3,
		BinaryOp &&	op = `BinaryOp{}`,
		F1 &&	f1 = `F1{}`,
		F2 &&	f2 = `F2{}`
	)		-> univariate_statistics

inlinenoexcept

Accumulates over the projected values from applying BinaryOp on the input sequences, with weights.

Template Parameters

T	The scalar value type underlying the `eve::wide<T>` SIMD type used to compute the stats
BinaryOp	Binary projection \(op(a,b) \to c\)
F1	Unary projection \(f(x_1) \to a\)
F2	Unary projection \(f(x_2) \to b\)

Parameters

first1	The begin iterator for the first sequence
last1	The end iterator for the first sequence
first2	The begin iterator for the second sequence
first3	The begin iterator for the third sequence (weights)
op	A binary projection mapping a tuple \((f_1(\bullet), f_2(\bullet))\) to a scalar value
f1	A projection mapping `std::iter_value_t<I>` to a scalar value
f2	A projection mapping `std::iter_value_t<J>` to a scalar value

	vstat

Functions

Detailed Description

Function Documentation

◆ accumulate() [1/4]

◆ accumulate() [2/4]

◆ accumulate() [3/4]

◆ accumulate() [4/4]