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> Unreal Engine API Reference > Runtime > Core > Algo > Impl > AlgoImpl::HeapifyInternal

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AlgoImpl::HeapifyInternal

Builds an implicit min-heap from a range of elements.

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References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Algo/Impl/BinaryHeap.h
Include	#include "Algo/Impl/BinaryHeap.h"

Syntax

namespace AlgoImpl
{
    template<typename RangeValueType, typename ProjectionType, typename PredicateType>
    void AlgoImpl::HeapifyInternal
    (
        RangeValueType * First,
        int32 Num,
        ProjectionType Projection,
        PredicateType Predicate
    )
}

Remarks

Builds an implicit min-heap from a range of elements. This is the internal function used by Heapify overrides.

Parameters

Parameter	Description
First	pointer to the first element to heapify
Num	the number of items to heapify
Projection	The projection to apply to the elements.
Predicate	A binary predicate object used to specify if one element should precede another.

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