mundy::search::ManagedNeighborList< BuilderState, Rebuilder >::UpdateResult Struct Reference

Return type for update() carrying both the list and a rebuild indicator. More...

#include <ManagedNeighborList.hpp>

Public Member Functions
	operator const list_type & () const noexcept
	operator bool () const noexcept

Public Attributes
const list_type &	list
bool	rebuilt

Detailed Description

template<typename BuilderState, RebuilderType Rebuilder>
struct mundy::search::ManagedNeighborList< BuilderState, Rebuilder >::UpdateResult

Implicitly converts to const list_type& so existing call sites that bind the result to a reference compile unchanged (so long as the call site isn't templated). Contextual bool conversion is true when the list waw rebuilt during this call, false when the cached copy was returned as-is:

// Unchanged existing usage:
const auto& nl = managed.update(bulk, targets, sources);
 
// New: react only when the list changed:
if (managed.update(bulk, targets, sources)) { rehash_bins(); }
 
// Capture both at once:
auto result = managed.update(bulk, targets, sources);
use(result);         // implicit list conversion
if (result) { ... }  // bool branch

Member Function Documentation

operator const list_type &()

template<typename BuilderState, RebuilderType Rebuilder>

mundy::search::ManagedNeighborList< BuilderState, Rebuilder >::UpdateResult::operator const list_type & ( ) const

inlinenoexcept

operator bool()

template<typename BuilderState, RebuilderType Rebuilder>

mundy::search::ManagedNeighborList< BuilderState, Rebuilder >::UpdateResult::operator bool ( ) const

inlineexplicitnoexcept

Member Data Documentation

list

template<typename BuilderState, RebuilderType Rebuilder>

const list_type& mundy::search::ManagedNeighborList< BuilderState, Rebuilder >::UpdateResult::list

rebuilt

template<typename BuilderState, RebuilderType Rebuilder>

bool mundy::search::ManagedNeighborList< BuilderState, Rebuilder >::UpdateResult::rebuilt