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FSparseDynamicPointOctree3::RangeQuery

Collect PointIDs from all the cells with bounding boxes that intersect Bounds, where PredicateFunc passes

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References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/Spatial/SparseDynamicPointOctree3.h
Include	#include "Spatial/SparseDynamicPointOctree3.h"

Syntax

void RangeQuery
(
    const FAxisAlignedBox3d & Bounds,
    TFunctionRef< bool> PredicateFunc,
    TArray< int > & PointIDsOut,
    TArray< const FSparsePointOctreeCell * > * TempBuffer
) const

Remarks

Collect PointIDs from all the cells with bounding boxes that intersect Bounds, where PredicateFunc passes

Parameters

Parameter	Description
Bounds	query box
PredicateFunc	return true if point should be included (ie this is a filter)
PointIDsOut	collected PointIDs are stored here
TempBuffer	optional temporary buffer to store a queue of cells (to avoid memory allocations)

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