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

Constructor & Destructor Documentation

BlockArray() [1/3]

template<typename T >

mfem::BlockArray< T >::BlockArray

(

int

block_size = 16*1024

)

Definition at line 1197 of file array.hpp.

BlockArray() [2/3]

template<typename T >

mfem::BlockArray< T >::BlockArray

(

const BlockArray< T > &

other

)

Definition at line 1207 of file array.hpp.

BlockArray() [3/3]

template<typename T >

mfem::BlockArray< T >::BlockArray ( BlockArray< T > && other )

default

~BlockArray()

template<typename T >

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

inline

Definition at line 591 of file array.hpp.

Member Function Documentation

Alloc()

template<typename T >

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

protected

Definition at line 1229 of file array.hpp.

Append() [1/2]

template<typename T >

int mfem::BlockArray< T >::Append

(

)

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

Definition at line 1241 of file array.hpp.

Append() [2/2]

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 1249 of file array.hpp.

At() [1/2]

template<typename T >

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

inline

Access item of the array.

Definition at line 600 of file array.hpp.

At() [2/2]

template<typename T >

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

inline

Definition at line 605 of file array.hpp.

begin() [1/2]

template<typename T >

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

inline

Definition at line 710 of file array.hpp.

begin() [2/2]

template<typename T >

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

inline

Definition at line 712 of file array.hpp.

Capacity()

template<typename T >

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

inline

Return the current capacity of the BlockArray.

Definition at line 619 of file array.hpp.

cbegin()

template<typename T >

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

inline

Definition at line 715 of file array.hpp.

cend()

template<typename T >

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

inline

Definition at line 717 of file array.hpp.

CheckIndex()

template<typename T >

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

inlineprotected

Definition at line 725 of file array.hpp.

DeleteAll()

template<typename T >

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

inline

Destroy all items, set size to zero.

Definition at line 622 of file array.hpp.

Destroy()

template<typename T >

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

protected

Definition at line 1272 of file array.hpp.

end() [1/2]

template<typename T >

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

inline

Definition at line 711 of file array.hpp.

end() [2/2]

template<typename T >

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

inline

Definition at line 713 of file array.hpp.

MemoryUsage()

template<typename T >

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

(

)

const

Definition at line 1266 of file array.hpp.

operator=() [1/2]

template<typename T >

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

default

operator=() [2/2]

template<typename T >

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

delete

operator[]() [1/2]

template<typename T >

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

inline

Access item of the array.

Definition at line 612 of file array.hpp.

operator[]() [2/2]

template<typename T >

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

inline

Definition at line 613 of file array.hpp.

Size()

template<typename T >

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

inline

Return the number of items actually stored.

Definition at line 616 of file array.hpp.

Swap()

template<typename T >

void mfem::BlockArray< T >::Swap

(

BlockArray< T > &

other

)

Definition at line 1257 of file array.hpp.

Member Data Documentation

blocks

template<typename T >

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

protected

Definition at line 720 of file array.hpp.

mask

template<typename T >

int mfem::BlockArray< T >::mask

protected

Definition at line 721 of file array.hpp.

shift

template<typename T >

int mfem::BlockArray< T >::shift

protected

Definition at line 721 of file array.hpp.

size

template<typename T >

int mfem::BlockArray< T >::size

protected

Definition at line 721 of file array.hpp.

---

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

• general/array.hpp