#include <SmallArray.h>

Inheritance diagram for ezSmallArray< T, Size, AllocatorWrapper >:

Public Member Functions
	EZ_DECLARE_MEM_RELOCATABLE_TYPE_CONDITIONAL (T)

	ezSmallArray (const ezSmallArray< T, Size, AllocatorWrapper > &other)

	ezSmallArray (const ezArrayPtr< const T > &other)

	ezSmallArray (ezSmallArray< T, Size, AllocatorWrapper > &&other)

void	operator= (const ezSmallArray< T, Size, AllocatorWrapper > &rhs)

void	operator= (const ezArrayPtr< const T > &rhs)

void	operator= (ezSmallArray< T, Size, AllocatorWrapper > &&rhs) noexcept

void	SetCount (ezUInt16 uiCount)

void	SetCount (ezUInt16 uiCount, const T &fillValue)

void	EnsureCount (ezUInt16 uiCount)

template<typename = void>
void	SetCountUninitialized (ezUInt16 uiCount)

void	InsertAt (ezUInt32 uiIndex, const T &value)

void	InsertAt (ezUInt32 uiIndex, T &&value)

T &	ExpandAndGetRef ()

void	PushBack (const T &value)

void	PushBack (T &&value)

void	PushBackRange (const ezArrayPtr< const T > &range)

void	Reserve (ezUInt16 uiCapacity)

void	Compact ()

template<typename >
EZ_ALWAYS_INLINE void	SetCountUninitialized (ezUInt16 uiCount)

Public Member Functions inherited from ezSmallArrayBase< T, Size >
	EZ_DECLARE_MEM_RELOCATABLE_TYPE_CONDITIONAL (T)

	ezSmallArrayBase (const ezSmallArrayBase< T, Size > &other, ezAllocator *pAllocator)

	ezSmallArrayBase (const ezArrayPtr< const T > &other, ezAllocator *pAllocator)

	ezSmallArrayBase (ezSmallArrayBase< T, Size > &&other, ezAllocator *pAllocator)

void	operator= (const ezSmallArrayBase< T, Size > &rhs)=delete

void	operator= (ezSmallArrayBase< T, Size > &&rhs)=delete

void	CopyFrom (const ezArrayPtr< const T > &other, ezAllocator *pAllocator)
	Copies the data from some other array into this one.

void	MoveFrom (ezSmallArrayBase< T, Size > &&other, ezAllocator *pAllocator)
	Moves the data from some other array into this one.

	operator ezArrayPtr< const T > () const
	Conversion to const ezArrayPtr.

	operator ezArrayPtr< T > ()
	Conversion to ezArrayPtr.

bool	operator== (const ezSmallArrayBase< T, Size > &rhs) const
	Compares this array to another contiguous array type.

	EZ_ADD_DEFAULT_OPERATOR_NOTEQUAL (const ezSmallArrayBase< T, Size > &)

bool	operator< (const ezSmallArrayBase< T, Size > &rhs) const
	Compares this array to another contiguous array type.

bool	operator< (const ezArrayPtr< const T > &rhs) const

const T &	operator[] (ezUInt32 uiIndex) const
	Returns the element at the given index. Does bounds checks in debug builds.

T &	operator[] (ezUInt32 uiIndex)
	Returns the element at the given index. Does bounds checks in debug builds.

void	SetCount (ezUInt16 uiCount, ezAllocator *pAllocator)
	Resizes the array to have exactly uiCount elements. Default constructs extra elements if the array is grown.

void	SetCount (ezUInt16 uiCount, const T &fillValue, ezAllocator *pAllocator)
	Resizes the array to have exactly uiCount elements. Constructs all new elements by copying the FillValue.

template<typename = void>
void	SetCountUninitialized (ezUInt16 uiCount, ezAllocator *pAllocator)
	Resizes the array to have exactly uiCount elements. Extra elements might be uninitialized.

void	EnsureCount (ezUInt16 uiCount, ezAllocator *pAllocator)
	Ensures the container has at least uiCount elements. Ie. calls SetCount() if the container has fewer elements, does nothing otherwise.

ezUInt32	GetCount () const
	Returns the number of active elements in the array.

bool	IsEmpty () const
	Returns true, if the array does not contain any elements.

void	Clear ()
	Clears the array.

bool	Contains (const T &value) const
	Checks whether the given value can be found in the array. O(n) complexity.

void	Insert (const T &value, ezUInt32 uiIndex, ezAllocator *pAllocator)
	Inserts value at index by shifting all following elements.

void	Insert (T &&value, ezUInt32 uiIndex, ezAllocator *pAllocator)
	Inserts value at index by shifting all following elements.

bool	RemoveAndCopy (const T &value)
	Removes the first occurrence of value and fills the gap by shifting all following elements.

bool	RemoveAndSwap (const T &value)
	Removes the first occurrence of value and fills the gap by swapping in the last element.

void	RemoveAtAndCopy (ezUInt32 uiIndex, ezUInt16 uiNumElements=1)
	Removes the element at index and fills the gap by shifting all following elements.

void	RemoveAtAndSwap (ezUInt32 uiIndex, ezUInt16 uiNumElements=1)
	Removes the element at index and fills the gap by swapping in the last element.

ezUInt32	IndexOf (const T &value, ezUInt32 uiStartIndex=0) const
	Searches for the first occurrence of the given value and returns its index or ezInvalidIndex if not found.

ezUInt32	LastIndexOf (const T &value, ezUInt32 uiStartIndex=ezSmallInvalidIndex) const
	Searches for the last occurrence of the given value and returns its index or ezInvalidIndex if not found.

T &	ExpandAndGetRef (ezAllocator *pAllocator)
	Grows the array by one element and returns a reference to the newly created element.

void	PushBack (const T &value, ezAllocator *pAllocator)
	Pushes value at the end of the array.

void	PushBack (T &&value, ezAllocator *pAllocator)
	Pushes value at the end of the array.

void	PushBackUnchecked (const T &value)
	Pushes value at the end of the array. Does NOT ensure capacity.

void	PushBackUnchecked (T &&value)
	Pushes value at the end of the array. Does NOT ensure capacity.

void	PushBackRange (const ezArrayPtr< const T > &range, ezAllocator *pAllocator)
	Pushes all elements in range at the end of the array. Increases the capacity if necessary.

void	PopBack (ezUInt32 uiCountToRemove=1)
	Removes count elements from the end of the array.

T &	PeekBack ()
	Returns the last element of the array.

const T &	PeekBack () const
	Returns the last element of the array.

template<typename Comparer >
void	Sort (const Comparer &comparer)
	Sort with explicit comparer.

void	Sort ()
	Sort with default comparer.

T *	GetData ()
	Returns a pointer to the array data, or nullptr if the array is empty.

const T *	GetData () const
	Returns a pointer to the array data, or nullptr if the array is empty.

ezArrayPtr< T >	GetArrayPtr ()
	Returns an array pointer to the array data, or an empty array pointer if the array is empty.

ezArrayPtr< const T >	GetArrayPtr () const
	Returns an array pointer to the array data, or an empty array pointer if the array is empty.

ezArrayPtr< typename ezArrayPtr< T >::ByteType >	GetByteArrayPtr ()
	Returns a byte array pointer to the array data, or an empty array pointer if the array is empty.

ezArrayPtr< typename ezArrayPtr< const T >::ByteType >	GetByteArrayPtr () const
	Returns a byte array pointer to the array data, or an empty array pointer if the array is empty.

void	Reserve (ezUInt16 uiCapacity, ezAllocator *pAllocator)
	Expands the array so it can at least store the given capacity.

void	Compact (ezAllocator *pAllocator)
	Tries to compact the array to avoid wasting memory. The resulting capacity is at least 'GetCount' (no elements get removed). Will deallocate all data, if the array is empty.

ezUInt32	GetCapacity () const
	Returns the reserved number of elements that the array can hold without reallocating.

ezUInt64	GetHeapMemoryUsage () const
	Returns the amount of bytes that are currently allocated on the heap.

template<typename U >
const U &	GetUserData () const

template<typename U >
U &	GetUserData ()

template<typename U >
const EZ_ALWAYS_INLINE U &	GetUserData () const

template<typename U >
EZ_ALWAYS_INLINE U &	GetUserData ()

Additional Inherited Members
Public Types inherited from ezSmallArrayBase< T, Size >
using	value_type = T

using	const_reference = const T &

using	const_iterator = const T *

using	const_reverse_iterator = const_reverse_pointer_iterator< T >

using	iterator = T *

using	reverse_iterator = reverse_pointer_iterator< T >

Protected Types inherited from ezSmallArrayBase< T, Size >
enum	{ CAPACITY_ALIGNMENT = 4 }

Protected Member Functions inherited from ezSmallArrayBase< T, Size >
void	SetCapacity (ezUInt16 uiCapacity, ezAllocator *pAllocator)

T *	GetElementsPtr ()

const T *	GetElementsPtr () const

Protected Attributes inherited from ezSmallArrayBase< T, Size >
ezUInt16	m_uiCount = 0

ezUInt16	m_uiCapacity = Size

ezUInt32	m_uiUserData = 0

union {
struct alignas {
ezUInt8 m_StaticData [Size *sizeof(T)]

}

T * m_pElements = nullptr

};

Detailed Description

template<typename T, ezUInt16 Size, typename AllocatorWrapper = ezDefaultAllocatorWrapper>
class ezSmallArray< T, Size, AllocatorWrapper >

See also: ezSmallArrayBase

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

/home/runner/work/ezEngine/ezEngine/Code/Engine/Foundation/Containers/SmallArray.h
/home/runner/work/ezEngine/ezEngine/Code/Engine/Foundation/Containers/Implementation/SmallArray_inl.h

Public Member Functions

Additional Inherited Members

Detailed Description

template<typename T, ezUInt16 Size, typename AllocatorWrapper = ezDefaultAllocatorWrapper> class ezSmallArray< T, Size, AllocatorWrapper >

template<typename T, ezUInt16 Size, typename AllocatorWrapper = ezDefaultAllocatorWrapper>
class ezSmallArray< T, Size, AllocatorWrapper >