SAMRAI::tbox::Array< TYPE >::Allocator Class Reference

Public Member Functions
	Allocator ()
	Allocator (const Allocator &)=delete
Allocator &	operator= (const Allocator &)=delete
	~Allocator ()
TYPE *	allocate (const std::size_t block_size)

Static Public Member Functions
static Allocator &	getAllocator ()
static std::size_t	getNumberOfAllocations ()
static void	deallocate (TYPE *const block, const std::size_t block_size)

Static Private Member Functions
static std::size_t	get_block_id (const std::size_t block_size)

Static Private Attributes
static bool	s_is_available
static std::size_t	s_number_of_allocations
static std::vector< std::vector< TYPE * > >	s_block_stacks

Detailed Description

template<class TYPE>
class SAMRAI::tbox::Array< TYPE >::Allocator

Internal allocation class. Responsible for managing a memory pool for each type of Array.

Constructor & Destructor Documentation

Allocator() [1/2]

template<class TYPE >

SAMRAI::tbox::Array< TYPE >::Allocator::Allocator ( )

inline

Allocator() [2/2]

template<class TYPE >

SAMRAI::tbox::Array< TYPE >::Allocator::Allocator ( const Allocator &  )

delete

~Allocator()

template<class TYPE >

SAMRAI::tbox::Array< TYPE >::Allocator::~Allocator ( )

inline

Member Function Documentation

get_block_id()

template<class TYPE >

static std::size_t SAMRAI::tbox::Array< TYPE >::Allocator::get_block_id ( const std::size_t  block_size )

inlinestaticprivate

operator=()

template<class TYPE >

Allocator& SAMRAI::tbox::Array< TYPE >::Allocator::operator= ( const Allocator &  )

delete

getAllocator()

template<class TYPE >

static Allocator& SAMRAI::tbox::Array< TYPE >::Allocator::getAllocator ( )

inlinestatic

getNumberOfAllocations()

template<class TYPE >

static std::size_t SAMRAI::tbox::Array< TYPE >::Allocator::getNumberOfAllocations ( )

inlinestatic

allocate()

template<class TYPE >

TYPE* SAMRAI::tbox::Array< TYPE >::Allocator::allocate ( const std::size_t  block_size )

inline

Return a block of memory with enough space for block_size elements of type TYPE. This block may either be newly allocated (via std::malloc()) or taken from a pool of previously allocated data.

This function is not static to ensure it is only called after Allocator() called.

deallocate()

template<class TYPE >

static void SAMRAI::tbox::Array< TYPE >::Allocator::deallocate ( TYPE *const  block, const std::size_t  block_size  )

inlinestatic

Return an allocated block to the allocator.

This function is static since it may be run after ~Allocator() is run.

Member Data Documentation

s_is_available

template<class TYPE >

bool SAMRAI::tbox::Array< TYPE >::Allocator::s_is_available

staticprivate

s_number_of_allocations

template<class TYPE >

std::size_t SAMRAI::tbox::Array< TYPE >::Allocator::s_number_of_allocations

staticprivate

s_block_stacks

template<class TYPE >

std::vector<std::vector<TYPE *> > SAMRAI::tbox::Array< TYPE >::Allocator::s_block_stacks

staticprivate

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

• /samrai/include/tbox/Array.h