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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/TPointHashGrid3
Description
Test if the cell containing Position is empty. This function is thread-safe. Can be used to skip a more expensive range search, in some cases.
| Name | IsCellEmpty |
| Type | function |
| Header File | /Engine/Source/Runtime/GeometryCore/Public/Spatial/PointHashGrid3.h |
| Include Path | #include "Spatial/PointHashGrid3.h" |
bool IsCellEmpty
(
const TVector < RealType > & Position
)
true if the cell containing Position is empty