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> Unreal Engine API Reference > Plugins > GeometricObjects > Util > FOptionallySparseIndexMap > FOptionallySparseIndexMap::Contains

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FOptionallySparseIndexMap::Contains

Dense variant: returns true unless you have set index to InvalidIndex (eg via SetToInvalid) sparse variant: returns true if index is in map or default index is >= 0 scaleandoffset variant: returns true if default index is >= 0 all return false if index is out-of-bounds

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References

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

Syntax

bool Contains
(
int Index
)

Remarks

Dense variant: returns true unless you have set index to InvalidIndex (eg via SetToInvalid) sparse variant: returns true if index is in map or default index is >= 0 scaleandoffset variant: returns true if default index is >= 0 all return false if index is out-of-bounds

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