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> Unreal Engine API Reference > Runtime > Chaos > Chaos > FPBDStiffness > FPBDStiffness::operator[]

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FPBDStiffness::operator[]

Lookup for the exponential weighted value at the specified weight map index.

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References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDStiffness.h
Include	#include "Chaos/PBDStiffness.h"

Syntax

FReal operator[]
(
int32 Index
) const

Remarks

Lookup for the exponential weighted value at the specified weight map index. This function will assert if it is called with a non zero index on an empty weight map.

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