cugl::Aligned< T > Class Template Reference

#include <CUAligned.h>

Public Member Functions
	Aligned ()
	Aligned (size_t size, size_t alignment)
	Aligned (const Aligned< T > &copy)
	Aligned (Aligned< T > &&other)
	~Aligned ()
void	dispose ()
bool	reset (size_t size, size_t alignment)
void	clear ()
size_t	size () const
Aligned< T > &	operator= (const Aligned< T > &copy)
Aligned< T > &	operator= (Aligned< T > &&other)
	operator T * () const
T &	operator* ()
T *	operator+ (size_t offset)
T &	operator[] (size_t idx)
const T &	operator[] (size_t idx) const

Static Public Member Functions
static std::shared_ptr< Aligned< T > >	alloc (size_t size, size_t alignment)

Detailed Description

template<class T>
class cugl::Aligned< T >

This template provides support for a aligned arrays

Explicit aligned memory allocation is supported in C++17, but not in C++11. As Android can only guarantee C++11, this poses a bit of a problem for Neon and vector optimization. This class presents a workaround that is compatible with C++11.

Constructor & Destructor Documentation

template<class T>

cugl::Aligned< T >::Aligned ( )

inline

Creates an empty (nullptr) aligned array.

template<class T>

cugl::Aligned< T >::Aligned ( size_t  size, size_t  alignment  )

inline

Creates an aligned array of the given size and alignment.

Parameters

size	The number of elements in the array
alignment	The alignment stride

template<class T>

cugl::Aligned< T >::Aligned ( const Aligned< T > &  copy )

inline

Creates an (aligned) copy of the given aligned array.

Parameters

copy	The aligned array to copy

template<class T>

cugl::Aligned< T >::Aligned ( Aligned< T > &&  other )

inline

Acquires ownership of the contents of an aligned array.

Parameters

other

The aligned array to move

template<class T>

cugl::Aligned< T >::~Aligned ( )

inline

Deletes the given aligned array, releasing all resources.

Member Function Documentation

template<class T>

static std::shared_ptr<Aligned<T> > cugl::Aligned< T >::alloc ( size_t  size, size_t  alignment  )

inlinestatic

Returns an aligned array of the given size and alignment.

Parameters

size	The number of elements in the array
alignment	The alignment stride

Returns

an aligned array of the given size and alignment.

template<class T>

void cugl::Aligned< T >::clear ( )

inline

Clears the contents of the given aligned array.

template<class T>

void cugl::Aligned< T >::dispose ( )

inline

Disposes the resources of given aligned array, making it a null pointer.

template<class T>

cugl::Aligned< T >::operator T * ( ) const

inline

Returns a pointer to the first element in the array

Returns

a pointer to the first element in the array

template<class T>

T& cugl::Aligned< T >::operator* ( )

inline

Returns a reference to the first element in the array

Returns

a reference to the first element in the array

template<class T>

T* cugl::Aligned< T >::operator+ ( size_t  offset )

inline

Returns a pointer to the offset element of the array

Parameters

offset

The array position to access

Returns

a pointer to the offset element of the array

template<class T>

Aligned<T>& cugl::Aligned< T >::operator= ( const Aligned< T > &  copy )

inline

Copies the given aligned array.

Parameters

copy	The aligned array to copy

Returns

a reference to this aligned array for chaining

template<class T>

Aligned<T>& cugl::Aligned< T >::operator= ( Aligned< T > &&  other )

inline

Acquires ownership of the contents of the given aligned array.

Parameters

copy	The aligned array to subsume

Returns

a reference to this aligned array for chaining

template<class T>

T& cugl::Aligned< T >::operator[] ( size_t  idx )

inline

Returns a reference to the offset element of the array

Parameters

offset

The array position to access

Returns

a reference to the offset element of the array

template<class T>

const T& cugl::Aligned< T >::operator[] ( size_t  idx ) const

inline

Returns the value of the offset element of the array

Parameters

offset

The array position to access

Returns

the value of the offset element of the array

template<class T>

bool cugl::Aligned< T >::reset ( size_t  size, size_t  alignment  )

inline

Resets an aligned array to an empty one of the given size and alignment.

Parameters

size	The number of elements in the array
alignment	The alignment stride

template<class T>

size_t cugl::Aligned< T >::size ( ) const

inline

Returns the size of this array.

Returns

the size of this array.

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

• include/cugl/util/CUAligned.h