ArenaResource< Resource > Class Template Reference

#include <arena_resource.hh>

Inheritance diagram for ArenaResource< Resource >:

Collaboration diagram for ArenaResource< Resource >:

Public Member Functions
	ArenaResource (size_t buffer_size, size_t simd_alignment)
	~ArenaResource ()=default
Resource &	resource ()
	Getter for resource. More...
template<class T >
T *	allocate_8 (size_t n_items)
	Allocate and return data pointer of n_item array of type T (alignment to length 8 bytes) More...
template<class T >
T *	allocate_simd (size_t n_items)
	Allocate and return data pointer of n_item array of type T (alignment to length given by simd_alignment constructor argument) More...
void	reset ()

Protected Member Functions
void *	do_allocate (size_t bytes, size_t alignment) override
	Override do_allocate to handle allocation logic. More...
void	do_deallocate (FMT_UNUSED void *p, FMT_UNUSED size_t bytes, FMT_UNUSED size_t alignment) override
	Override do_deallocate (no-op for monotonic buffer) More...
bool	do_is_equal (const std::pmr::memory_resource &other) const noexcept override
	Override do_is_equal for memory resource comparison. More...

Private Attributes
std::unique_ptr< char[]>	buffer
size_t	buffer_size
Resource	resource_
size_t	simd_alignment_

Detailed Description

template<class Resource>
class ArenaResource< Resource >

Definition at line 18 of file arena_resource.hh.

Constructor & Destructor Documentation

ArenaResource()

template<class Resource >

ArenaResource< Resource >::ArenaResource ( size_t  buffer_size, size_t  simd_alignment  )

inlineexplicit

Definition at line 20 of file arena_resource.hh.

~ArenaResource()

template<class Resource >

ArenaResource< Resource >::~ArenaResource ( )

default

Member Function Documentation

allocate_8()

template<class Resource >

template<class T >

T* ArenaResource< Resource >::allocate_8 ( size_t  n_items )

inline

Allocate and return data pointer of n_item array of type T (alignment to length 8 bytes)

Definition at line 41 of file arena_resource.hh.

allocate_simd()

template<class Resource >

template<class T >

T* ArenaResource< Resource >::allocate_simd ( size_t  n_items )

inline

Allocate and return data pointer of n_item array of type T (alignment to length given by simd_alignment constructor argument)

Definition at line 48 of file arena_resource.hh.

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do_allocate()

template<class Resource >

void* ArenaResource< Resource >::do_allocate ( size_t  bytes, size_t  alignment  )

inlineoverrideprotected

Override do_allocate to handle allocation logic.

Definition at line 60 of file arena_resource.hh.

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do_deallocate()

template<class Resource >

void ArenaResource< Resource >::do_deallocate ( FMT_UNUSED void *  p, FMT_UNUSED size_t  bytes, FMT_UNUSED size_t  alignment  )

inlineoverrideprotected

Override do_deallocate (no-op for monotonic buffer)

Definition at line 69 of file arena_resource.hh.

do_is_equal()

template<class Resource >

bool ArenaResource< Resource >::do_is_equal ( const std::pmr::memory_resource &  other ) const

inlineoverrideprotectednoexcept

Override do_is_equal for memory resource comparison.

Definition at line 74 of file arena_resource.hh.

reset()

template<class Resource >

void ArenaResource< Resource >::reset ( )

inline

Definition at line 54 of file arena_resource.hh.

resource()

template<class Resource >

Resource& ArenaResource< Resource >::resource ( )

inline

Getter for resource.

Definition at line 35 of file arena_resource.hh.

Member Data Documentation

buffer

template<class Resource >

std::unique_ptr<char[]> ArenaResource< Resource >::buffer

private

Definition at line 79 of file arena_resource.hh.

buffer_size

template<class Resource >

size_t ArenaResource< Resource >::buffer_size

private

Definition at line 80 of file arena_resource.hh.

resource_

template<class Resource >

Resource ArenaResource< Resource >::resource_

private

Definition at line 81 of file arena_resource.hh.

simd_alignment_

template<class Resource >

size_t ArenaResource< Resource >::simd_alignment_

private

Definition at line 82 of file arena_resource.hh.

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

• /home/runner/work/flow123d/flow123d/src/system/arena_resource.hh