amrex::NonLocalBC::MapComponents< Base, Map > Struct Template Reference

This class takes a projection and a component map and combines them to form a new projection. More...

#include <AMReX_NonLocalBC.H>

Public Member Functions
template<typename T > requires (IsCallable<Base, Array4<const T>, Dim3, int>::value && IsCallableR<int, Map, int>::value)
constexpr decltype(auto)	operator() (Array4< const T > array, Dim3 i, int comp) const noexcept(noexcept(base(array, i, map(comp))))

Public Attributes
Base	base
Map	map

Detailed Description

template<typename Base, typename Map = Identity>
struct amrex::NonLocalBC::MapComponents< Base, Map >

This class takes a projection and a component map and combines them to form a new projection.

We use this to apply a permutations on components FABs.

See also

SwapComponents

Member Function Documentation

operator()()

template<typename Base , typename Map = Identity>

template<typename T >
requires (IsCallable<Base, Array4<const T>, Dim3, int>::value && IsCallableR<int, Map, int>::value)

constexpr decltype(auto) amrex::NonLocalBC::MapComponents< Base, Map >::operator() ( Array4< const T >  array, Dim3  i, int  comp  ) const

inlineconstexprnoexcept

Member Data Documentation

base

template<typename Base , typename Map = Identity>

Base amrex::NonLocalBC::MapComponents< Base, Map >::base

map

template<typename Base , typename Map = Identity>

Map amrex::NonLocalBC::MapComponents< Base, Map >::map

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The documentation for this struct was generated from the following file:

• /home/runner/work/amrex/amrex/Src/Base/AMReX_NonLocalBC.H