[FDataRegistryCacheGetResult](API\Plugins\DataRegistry\FDataRegistryCacheGetResult) EvaluateCachedCurve ( float & OutValue, const [FRealCurve](API\Runtime\Engine\Curves\FRealCurve) *& OutCurve, [FDataRegistryId](API\Plugins\DataRegistry\FDataRegistryId) ItemId, float InputValue, float DefaultValue ) const