#include <arena_resource.hh>

Inheritance diagram for PatchArenaResource< Resource >:

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Collaboration diagram for PatchArenaResource< Resource >:

Public Member Functions
	DECLARE_EXCEPTION (ExcArenaAllocation,<< "Allocation of ArenaResource failed. Please check if correct type of upstream is used.")

	PatchArenaResource (void buffer, size_t buffer_size, size_t simd_alignment, std::pmr::memory_resource upstream=PatchArenaResource< Resource >::upstream_resource())
	Same as previous but doesn't construct buffer implicitly. More...

	~PatchArenaResource ()=default

void	print_space ()
	Compute and print free space and used space of arena buffer. Development method. More...

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 *	raw_allocate (size_t bytes, size_t alignment)

void *	do_allocate (size_t bytes, size_t alignment) override
	Override do_allocate to handle allocation logic. More...

void	do_deallocate (void *p, size_t bytes, 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...

Static Protected Member Functions
static std::pmr::memory_resource *	upstream_resource ()
	Returns different upstream resource in debug / release mode. More...

Protected Attributes
std::pmr::memory_resource *	upstream_
	Pointer to upstream. More...

void *	buffer_
	Pointer to buffer. More...

size_t	buffer_size_
	Size of buffer. More...

Resource	resource_
	Resource of arena. More...

size_t	simd_alignment_
	Size of SIMD alignment. More...

bool	full_data_
	Flag signs full data (child arena is created) More...

Detailed Description

template<class Resource>
class PatchArenaResource< Resource >

Definition at line 32 of file arena_resource.hh.

Constructor & Destructor Documentation

◆ PatchArenaResource()

template<class Resource >

PatchArenaResource< Resource >::PatchArenaResource	(	void *	buffer,
		size_t	buffer_size,
		size_t	simd_alignment,
		std::pmr::memory_resource *	upstream = `PatchArenaResource<Resource>::upstream_resource()`
	)

inline

Same as previous but doesn't construct buffer implicitly.

Definition at line 48 of file arena_resource.hh.

◆ ~PatchArenaResource()

template<class Resource >

PatchArenaResource< Resource >::~PatchArenaResource ( )

default

Member Function Documentation

◆ allocate_8()

template<class Resource >

template<class T >

T* PatchArenaResource< 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 78 of file arena_resource.hh.

◆ allocate_simd()

template<class Resource >

template<class T >

T* PatchArenaResource< 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 85 of file arena_resource.hh.

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◆ DECLARE_EXCEPTION()

template<class Resource >

PatchArenaResource< Resource >::DECLARE_EXCEPTION	(	ExcArenaAllocation	,
		<< "Allocation of ArenaResource failed. Please check if correct type of upstream is used."
	)

◆ do_allocate()

template<class Resource >

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

inlineoverrideprotected

Override do_allocate to handle allocation logic.

Definition at line 116 of file arena_resource.hh.

◆ do_deallocate()

template<class Resource >

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

inlineoverrideprotected

Override do_deallocate (no-op for monotonic buffer)

Definition at line 121 of file arena_resource.hh.

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◆ do_is_equal()

template<class Resource >

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

inlineoverrideprotectednoexcept

Override do_is_equal for memory resource comparison.

Definition at line 126 of file arena_resource.hh.

◆ print_space()

template<class Resource >

void PatchArenaResource< Resource >::print_space ( )

inline

Compute and print free space and used space of arena buffer. Development method.

Definition at line 63 of file arena_resource.hh.

◆ raw_allocate()

template<class Resource >

void* PatchArenaResource< Resource >::raw_allocate	(	size_t	bytes,
		size_t	alignment
	)

inlineprotected

Definition at line 102 of file arena_resource.hh.

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◆ reset()

template<class Resource >

void PatchArenaResource< Resource >::reset ( )

inline

Definition at line 91 of file arena_resource.hh.

◆ resource()

template<class Resource >

Resource& PatchArenaResource< Resource >::resource ( )

inline

Getter for resource.

Definition at line 72 of file arena_resource.hh.

◆ upstream_resource()

template<class Resource >

static std::pmr::memory_resource* PatchArenaResource< Resource >::upstream_resource ( )

inlinestaticprotected

Returns different upstream resource in debug / release mode.

Definition at line 35 of file arena_resource.hh.

Member Data Documentation

◆ buffer_

template<class Resource >

void* PatchArenaResource< Resource >::buffer_

protected

Pointer to buffer.

Definition at line 131 of file arena_resource.hh.

◆ buffer_size_

template<class Resource >

size_t PatchArenaResource< Resource >::buffer_size_

protected

Size of buffer.

Definition at line 132 of file arena_resource.hh.

◆ full_data_

template<class Resource >

bool PatchArenaResource< Resource >::full_data_

protected

Flag signs full data (child arena is created)

Definition at line 135 of file arena_resource.hh.

◆ resource_

template<class Resource >

Resource PatchArenaResource< Resource >::resource_

protected

Resource of arena.

Definition at line 133 of file arena_resource.hh.

◆ simd_alignment_

template<class Resource >

size_t PatchArenaResource< Resource >::simd_alignment_

protected

Size of SIMD alignment.

Definition at line 134 of file arena_resource.hh.

◆ upstream_

template<class Resource >

std::pmr::memory_resource* PatchArenaResource< Resource >::upstream_

protected

Pointer to upstream.

Definition at line 130 of file arena_resource.hh.

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

/home/runner/work/flow123d/flow123d/src/fem/arena_resource.hh

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

template<class Resource> class PatchArenaResource< Resource >

Constructor & Destructor Documentation

◆ PatchArenaResource()

◆ ~PatchArenaResource()

Member Function Documentation

◆ allocate_8()

◆ allocate_simd()

◆ DECLARE_EXCEPTION()

◆ do_allocate()

◆ do_deallocate()

◆ do_is_equal()

◆ print_space()

◆ raw_allocate()

◆ reset()

◆ resource()

◆ upstream_resource()

Member Data Documentation

◆ buffer_

◆ buffer_size_

◆ full_data_

◆ resource_

◆ simd_alignment_

◆ upstream_

template<class Resource>
class PatchArenaResource< Resource >