amrex::Scan Namespace Reference

Namespaces
namespace	Type

Classes
struct	RetSum

Functions
template<typename T , std::integral N, typename FIN , typename FOUT , typename TYPE > requires (std::same_as<std::decay_t<TYPE>,Type::Inclusive> || std::same_as<std::decay_t<TYPE>,Type::Exclusive>)
T	PrefixSum (N n, FIN const &fin, FOUT const &fout, TYPE, RetSum a_ret_sum=retSum)
template<std::integral N, typename T >
T	InclusiveSum (N n, T const *in, T *out, RetSum a_ret_sum=retSum)
	Inclusive sum.
template<std::integral N, typename T >
T	ExclusiveSum (N n, T const *in, T *out, RetSum a_ret_sum=retSum)
	Exclusive sum.

Variables
static constexpr RetSum	retSum {true}
static constexpr RetSum	noRetSum {false}

Function Documentation

PrefixSum()

template<typename T , std::integral N, typename FIN , typename FOUT , typename TYPE >
requires (std::same_as<std::decay_t<TYPE>,Type::Inclusive> || std::same_as<std::decay_t<TYPE>,Type::Exclusive>)

T amrex::Scan::PrefixSum	(	N	n,
		FIN const &	fin,
		FOUT const &	fout,
		TYPE	,
		RetSum	a_ret_sum = retSum
	)

Variable Documentation

noRetSum

constexpr RetSum amrex::Scan::noRetSum {false}

staticconstexpr

retSum

constexpr RetSum amrex::Scan::retSum {true}

staticconstexpr