mfem::BlockArray< T > Class Template Reference

#include <array.hpp>

Inheritance diagram for mfem::BlockArray< T >:

Collaboration diagram for mfem::BlockArray< T >:

Classes
class	const_iterator
class	iterator
class	iterator_base

Public Member Functions
	BlockArray (int block_size=16 *1024)
	BlockArray (const BlockArray< T > &other)
BlockArray &	operator= (const BlockArray &)=delete
	~BlockArray ()
int	Append ()
	Allocate and construct a new item in the array, return its index. More...
int	Append (const T &item)
	Allocate and copy-construct a new item in the array, return its index. More...
T &	At (int index)
	Access item of the array. More...
const T &	At (int index) const
T &	operator[] (int index)
	Access item of the array. More...
const T &	operator[] (int index) const
int	Size () const
	Return the number of items actually stored. More...
int	Capacity () const
	Return the current capacity of the BlockArray. More...
void	DeleteAll ()
	Destroy all items, set size to zero. More...
void	Swap (BlockArray< T > &other)
std::size_t	MemoryUsage () const
iterator	begin ()
iterator	end ()
const_iterator	cbegin () const
const_iterator	cend () const

Protected Member Functions
int	Alloc ()
void	CheckIndex (int index) const
void	Destroy ()

Protected Attributes
Array< T * >	blocks
int	size
int	shift
int	mask

Detailed Description

template<typename T>
class mfem::BlockArray< T >

A container for items of type T. Dynamically grows as items are added. Each item is accessible by its index. Items are allocated in larger chunks (blocks), so the 'Append' method is very fast on average.

Definition at line 471 of file array.hpp.

Constructor & Destructor Documentation

template<typename T >

mfem::BlockArray< T >::BlockArray

(

int

block_size = 16*1024

)

Definition at line 977 of file array.hpp.

template<typename T>

mfem::BlockArray< T >::BlockArray

(

const BlockArray< T > &

other

)

Definition at line 987 of file array.hpp.

template<typename T>

mfem::BlockArray< T >::~BlockArray ( )

inline

Definition at line 477 of file array.hpp.

Member Function Documentation

template<typename T >

int mfem::BlockArray< T >::Alloc ( )

protected

Definition at line 1009 of file array.hpp.

template<typename T >

int mfem::BlockArray< T >::Append

(

)

Allocate and construct a new item in the array, return its index.

Definition at line 1021 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::Append

(

const T &

item

)

Allocate and copy-construct a new item in the array, return its index.

Definition at line 1029 of file array.hpp.

template<typename T>

T& mfem::BlockArray< T >::At ( int  index )

inline

Access item of the array.

Definition at line 486 of file array.hpp.

template<typename T>

const T& mfem::BlockArray< T >::At ( int  index ) const

inline

Definition at line 491 of file array.hpp.

template<typename T>

iterator mfem::BlockArray< T >::begin ( )

inline

Definition at line 596 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::Capacity ( ) const

inline

Return the current capacity of the BlockArray.

Definition at line 505 of file array.hpp.

template<typename T>

const_iterator mfem::BlockArray< T >::cbegin ( ) const

inline

Definition at line 599 of file array.hpp.

template<typename T>

const_iterator mfem::BlockArray< T >::cend ( ) const

inline

Definition at line 601 of file array.hpp.

template<typename T>

void mfem::BlockArray< T >::CheckIndex ( int  index ) const

inlineprotected

Definition at line 609 of file array.hpp.

template<typename T>

void mfem::BlockArray< T >::DeleteAll ( )

inline

Destroy all items, set size to zero.

Definition at line 508 of file array.hpp.

template<typename T >

void mfem::BlockArray< T >::Destroy ( )

protected

Definition at line 1052 of file array.hpp.

template<typename T>

iterator mfem::BlockArray< T >::end ( )

inline

Definition at line 597 of file array.hpp.

template<typename T >

std::size_t mfem::BlockArray< T >::MemoryUsage

(

)

const

Definition at line 1046 of file array.hpp.

template<typename T>

BlockArray& mfem::BlockArray< T >::operator= ( const BlockArray< T > &  )

delete

template<typename T>

T& mfem::BlockArray< T >::operator[] ( int  index )

inline

Access item of the array.

Definition at line 498 of file array.hpp.

template<typename T>

const T& mfem::BlockArray< T >::operator[] ( int  index ) const

inline

Definition at line 499 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::Size ( ) const

inline

Return the number of items actually stored.

Definition at line 502 of file array.hpp.

template<typename T>

void mfem::BlockArray< T >::Swap

(

BlockArray< T > &

other

)

Definition at line 1037 of file array.hpp.

Member Data Documentation

template<typename T>

Array<T*> mfem::BlockArray< T >::blocks

protected

Definition at line 604 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::mask

protected

Definition at line 605 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::shift

protected

Definition at line 605 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::size

protected

Definition at line 605 of file array.hpp.

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

• general/array.hpp