amrex::DataDeleter Struct Reference

Custom deleter that returns memory to an Arena. More...

#include <AMReX_DataAllocator.H>

Public Member Functions
	DataDeleter () noexcept=default
	Default-construct; operator() will use The_Arena().
	DataDeleter (Arena *ar) noexcept
	Construct with an explicit arena ar.
Arena *	arena () const noexcept
	Return the stored arena, or The_Arena() if none was set.
void	operator() (void *pt) const noexcept
	Return the allocation at pt to the arena.

Public Attributes
Arena *	m_arena = nullptr

Detailed Description

Custom deleter that returns memory to an Arena.

Falls back to The_Arena() when no arena is supplied.

Constructor & Destructor Documentation

DataDeleter() [1/2]

amrex::DataDeleter::DataDeleter ( )

defaultnoexcept

Default-construct; operator() will use The_Arena().

DataDeleter() [2/2]

amrex::DataDeleter::DataDeleter ( Arena * ar )

inlinenoexcept

Construct with an explicit arena ar.

Member Function Documentation

arena()

Arena * amrex::DataDeleter::arena ( ) const

inlinenodiscardnoexcept

Return the stored arena, or The_Arena() if none was set.

operator()()

void amrex::DataDeleter::operator() ( void * pt ) const

inlinenoexcept

Return the allocation at pt to the arena.

Member Data Documentation

m_arena

Arena* amrex::DataDeleter::m_arena = nullptr

Stored arena pointer (may be null).

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

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