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 ()
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	Swap (BlockArray< T > &other)
long	MemoryUsage () const
iterator	begin ()
iterator	end ()
const_iterator	cbegin () const
const_iterator	cend () const

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

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 422 of file array.hpp.

Constructor & Destructor Documentation

template<typename T >

mfem::BlockArray< T >::BlockArray

(

int

block_size = 16*1024

)

Definition at line 916 of file array.hpp.

template<typename T>

mfem::BlockArray< T >::BlockArray

(

const BlockArray< T > &

other

)

Definition at line 926 of file array.hpp.

template<typename T >

mfem::BlockArray< T >::~BlockArray

(

)

Definition at line 992 of file array.hpp.

Member Function Documentation

template<typename T >

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

protected

Definition at line 948 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 960 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 968 of file array.hpp.

template<typename T>

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

inline

Access item of the array.

Definition at line 436 of file array.hpp.

template<typename T>

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

inline

Definition at line 441 of file array.hpp.

template<typename T>

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

inline

Definition at line 543 of file array.hpp.

template<typename T>

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

inline

Return the current capacity of the BlockArray.

Definition at line 455 of file array.hpp.

template<typename T>

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

inline

Definition at line 546 of file array.hpp.

template<typename T>

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

inline

Definition at line 548 of file array.hpp.

template<typename T>

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

inlineprotected

Definition at line 556 of file array.hpp.

template<typename T>

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

inline

Definition at line 544 of file array.hpp.

template<typename T >

long mfem::BlockArray< T >::MemoryUsage

(

)

const

Definition at line 985 of file array.hpp.

template<typename T>

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

inline

Access item of the array.

Definition at line 448 of file array.hpp.

template<typename T>

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

inline

Definition at line 449 of file array.hpp.

template<typename T>

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

inline

Return the number of items actually stored.

Definition at line 452 of file array.hpp.

template<typename T>

void mfem::BlockArray< T >::Swap

(

BlockArray< T > &

other

)

Definition at line 976 of file array.hpp.

Member Data Documentation

template<typename T>

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

protected

Definition at line 551 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::mask

protected

Definition at line 552 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::shift

protected

Definition at line 552 of file array.hpp.

template<typename T>

int mfem::BlockArray< T >::size

protected

Definition at line 552 of file array.hpp.

---

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

• general/array.hpp