Opc.Ua.Server.CustomNodeManager2.ReviseAggregateFilter C# (CSharp) Method

        protected virtual StatusCode ReviseAggregateFilter(
            ServerSystemContext context,
            NodeHandle handle,
            double samplingInterval,
            uint queueSize,
            ServerAggregateFilter filterToUse)
        {
            if (filterToUse.ProcessingInterval < samplingInterval)
            {
                filterToUse.ProcessingInterval = samplingInterval;
            }

            if (filterToUse.ProcessingInterval < Server.AggregateManager.MinimumProcessingInterval)
            {
                filterToUse.ProcessingInterval = Server.AggregateManager.MinimumProcessingInterval;
            }

            DateTime earliestStartTime = DateTime.UtcNow.AddMilliseconds(-(queueSize - 1)*filterToUse.ProcessingInterval);

            if (earliestStartTime > filterToUse.StartTime)
            {
                filterToUse.StartTime = earliestStartTime;
            }

            if (filterToUse.AggregateConfiguration.UseServerCapabilitiesDefaults)
            {
                filterToUse.AggregateConfiguration = Server.AggregateManager.GetDefaultConfiguration(null);
            }

            return StatusCodes.Good;
        }
        #endregion