template<typename PredicateType, typename AllocatorTypeResult, typename ElementTypeResult, typename AllocatorTypeParam, typename ElementTypeParam> static void Union ( [TNamedValueArray](API\Runtime\Engine\Animation\TNamedValueArray)< AllocatorTypeResult, ElementTypeResult > & InOutValueArray0, const [TNamedValueArray](API\Runtime\Engine\Animation\TNamedValueArray)< AllocatorTypeParam, ElementTypeParam > & InValueArray1, const PredicateType & InPredicate )