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TArrayAttribute

Proxy object which fields access to an unbounded array attribute container.

API > API/Runtime > API/Runtime/MeshDescription

Proxy object which fields access to an unbounded array attribute container.

   
Name TArrayAttribute
Type class
Header File /Engine/Source/Runtime/MeshDescription/Public/AttributeArrayContainer.h
Include Path #include "AttributeArrayContainer.h"

Syntax

template<typename AttributeType>  
class TArrayAttribute

Constructors

Name Remarks Include Path Unreal Specifiers

TArrayAttribute ( TArrayAttribute< std::remove_cv_t< T > > InValue
)

 Construct a TArrayAttribute from a TArrayAttribute. AttributeArrayContainer.h  

TArrayAttribute ( ArrayType& InArray,
int32 InIndex
)

   AttributeArrayContainer.h  

Typedefs

Name Type Remarks Include Path
ArrayType TCopyQualifiersFromTo_T< AttributeType, TAttributeArrayContainer< std::remove_cv_t< AttributeType > > >   AttributeArrayContainer.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
Array ArrayType *   AttributeArrayContainer.h  
Index int32   AttributeArrayContainer.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

int32 Add ( const AttributeType& Value
)

 Adds the given value to the end of the array attribute, reserving extra space if necessary. AttributeArrayContainer.h  

int32 AddUnique ( const AttributeType& Value
)

 Adds the given value to the end of the array attribute, reserving extra space if necessary. AttributeArrayContainer.h  

AttributeType * begin()

 DO NOT USE DIRECTLY STL-like iterators to enable range-based for loop support. AttributeArrayContainer.h  

bool Contains ( const AttributeType& Value
) const

 Determines whether the array attribute contains a particular value AttributeArrayContainer.h  

bool ContainsByPredicate ( Predicate Pred
) const

 Checks if this array contains element for which the predicate is true. AttributeArrayContainer.h  

AttributeType * end()

   AttributeArrayContainer.h  

int32 Find ( const AttributeType& Value
) const

 Finds the given value in the array attribute and returns its index AttributeArrayContainer.h  

AttributeType * FindByPredicate ( Predicate Pred
) const

 Finds an element which matches a predicate functor. AttributeArrayContainer.h  

AttributeType * GetData()

 Helper function for returning a typed pointer to the first array attribute entry. AttributeArrayContainer.h  

int32 IndexOfByPredicate ( Predicate Pred
) const

 Finds an item by predicate. AttributeArrayContainer.h  

void Insert ( const AttributeType& Value,
int32 StartIndex
)

 Inserts an element into the given index in the array attribute AttributeArrayContainer.h  

void InsertDefaulted ( int32 StartIndex,
int32 Count
)

 Inserts a number of default-constructed elements in the array attribute AttributeArrayContainer.h  

bool IsEmpty()

 Returns true if the array attribute is empty and contains no elements. AttributeArrayContainer.h  

bool IsValidIndex ( int32 ArrayAttributeIndex
) const

 Tests if index is valid, i.e. than or equal to zero, and less than the number of elements in the array attribute. AttributeArrayContainer.h  

AttributeType & Last ( int32 IndexFromTheEnd
) const

 Returns n-th last element from the array attribute. AttributeArrayContainer.h  

int32 Num()

 Returns number of elements in the array attribute. AttributeArrayContainer.h  

int32 Remove ( const AttributeType& Value
)

   AttributeArrayContainer.h  

int32 RemoveAll ( Predicate Pred
)

 Removes all elements which match the predicate AttributeArrayContainer.h  

void RemoveAt ( int32 StartIndex,
int32 Count
)

 Removes a number of elements from the array attribute AttributeArrayContainer.h  

void Reserve ( int32 Num
)

 Reserves the number of elements in the array attribute. AttributeArrayContainer.h  

void SetNum ( int32 Num
)

 Sets the number of elements in the array attribute. AttributeArrayContainer.h  

void SetNumUninitialized ( int32 Num
)

 Sets the number of elements in the array attribute without initializing any new elements. AttributeArrayContainer.h  

void Sort()

 Sorts the array assuming < operator is defined for the item type. AttributeArrayContainer.h  

void SortByPredicate ( Predicate Pred
)

 Sorts the array using the given predicate. AttributeArrayContainer.h  

void StableSort()

 Stable sorts the array assuming < operator is defined for the item type. AttributeArrayContainer.h  

void StableSortByPredicate ( Predicate Pred
)

 Sorts the array using the given predicate. AttributeArrayContainer.h  

TArrayView< AttributeType > ToArrayView()

 Return a TArrayView representing this array attribute. AttributeArrayContainer.h  

Operators

Name Remarks Include Path Unreal Specifiers

AttributeType & operator[] ( int32 ArrayAttributeIndex
) const

 Array bracket operator. Returns reference to array attribute element at given index. AttributeArrayContainer.h  

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