aligned_allocator< T > Class Template Reference

STL compatible allocator to use with with 16 byte aligned types. More...

#include <Memory.h>

List of all members.

Classes
struct	rebind
Public Types
typedef const T *	const_pointer
typedef const T &	const_reference
typedef std::ptrdiff_t	difference_type
typedef T *	pointer
typedef T &	reference
typedef size_t	size_type
typedef T	value_type
Public Member Functions
pointer	address (reference value) const
const_pointer	address (const_reference value) const
	aligned_allocator () throw ()
	aligned_allocator (const aligned_allocator &) throw ()
template<class U >
	aligned_allocator (const aligned_allocator< U > &) throw ()
pointer	allocate (size_type num, const_pointer *hint=0)
void	construct (pointer p, const T &value)
void	deallocate (pointer p, size_type)
void	destroy (pointer p)
size_type	max_size () const throw ()
bool	operator!= (const aligned_allocator< T > &) const
bool	operator== (const aligned_allocator< T > &) const
	~aligned_allocator () throw ()

---

Detailed Description

template<class T>
class aligned_allocator< T >

STL compatible allocator to use with with 16 byte aligned types.

Example:

 // Matrix4f requires 16 bytes alignment:
 std::map< int, Matrix4f, std::less<int>, 
           aligned_allocator<std::pair<const int, Matrix4f> > > my_map_mat4;
 // Vector3f does not require 16 bytes alignment, no need to use Eigen's allocator:
 std::map< int, Vector3f > my_map_vec3;

See also:

Using STL Containers with Eigen.

Definition at line 620 of file Core/util/Memory.h.

---

Member Typedef Documentation

template<class T>

typedef const T* aligned_allocator< T >::const_pointer

Definition at line 626 of file Core/util/Memory.h.

template<class T>

typedef const T& aligned_allocator< T >::const_reference

Definition at line 628 of file Core/util/Memory.h.

template<class T>

typedef std::ptrdiff_t aligned_allocator< T >::difference_type

Definition at line 624 of file Core/util/Memory.h.

template<class T>

typedef T* aligned_allocator< T >::pointer

Definition at line 625 of file Core/util/Memory.h.

template<class T>

typedef T& aligned_allocator< T >::reference

Definition at line 627 of file Core/util/Memory.h.

template<class T>

typedef size_t aligned_allocator< T >::size_type

Definition at line 623 of file Core/util/Memory.h.

template<class T>

typedef T aligned_allocator< T >::value_type

Definition at line 629 of file Core/util/Memory.h.

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Constructor & Destructor Documentation

template<class T>

aligned_allocator< T >::aligned_allocator

(

)

throw () [inline]

Definition at line 647 of file Core/util/Memory.h.

template<class T>

aligned_allocator< T >::aligned_allocator

(

const aligned_allocator< T > &

)

throw () [inline]

Definition at line 651 of file Core/util/Memory.h.

template<class T>

template<class U >

aligned_allocator< T >::aligned_allocator

(

const aligned_allocator< U > &

)

throw () [inline]

Definition at line 656 of file Core/util/Memory.h.

template<class T>

aligned_allocator< T >::~aligned_allocator

(

)

throw () [inline]

Definition at line 660 of file Core/util/Memory.h.

---

Member Function Documentation

template<class T>

pointer aligned_allocator< T >::address

(

reference

value

)

const [inline]

Definition at line 637 of file Core/util/Memory.h.

template<class T>

const_pointer aligned_allocator< T >::address

(

const_reference

value

)

const [inline]

Definition at line 642 of file Core/util/Memory.h.

template<class T>

pointer aligned_allocator< T >::allocate	(	size_type	num,
		const_pointer *	hint = 0
	)		[inline]

Definition at line 669 of file Core/util/Memory.h.

template<class T>

void aligned_allocator< T >::construct	(	pointer	p,
		const T &	value
	)		[inline]

Definition at line 675 of file Core/util/Memory.h.

template<class T>

void aligned_allocator< T >::deallocate	(	pointer	p,
		size_type
	)		[inline]

Definition at line 685 of file Core/util/Memory.h.

template<class T>

void aligned_allocator< T >::destroy

(

pointer

p

)

[inline]

Definition at line 680 of file Core/util/Memory.h.

template<class T>

size_type aligned_allocator< T >::max_size

(

)

const throw () [inline]

Definition at line 664 of file Core/util/Memory.h.

template<class T>

bool aligned_allocator< T >::operator!=

(

const aligned_allocator< T > &

)

const [inline]

Definition at line 690 of file Core/util/Memory.h.

template<class T>

bool aligned_allocator< T >::operator==

(

const aligned_allocator< T > &

)

const [inline]

Definition at line 693 of file Core/util/Memory.h.

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

• Core/util/Memory.h