/// <summary>
/// Get the time from the build start time until bottom temperature reached 100 degrees
/// </summary>
/// <param name="db"></param>
/// <param name="startTime"></param>
/// <param name="endTime">Time when build is stopped</param>
/// <returns></returns>
public static TimeSpan?GetTotalBuildTime(IItemDatabase db, DateTime startTime, DateTime endTime)
{
LogRowDataPoint dataPoint = db.GetFirstItemDP("OPC.Temperature.BottomTemperature", p => (p.TimeStamp >= endTime && p.Value <= 110d));
if (dataPoint == null)
{
dataPoint = db.GetLastItemDP("OPC.Temperature.BottomTemperature");
}
return(dataPoint.TimeStamp - startTime);
}
/// <summary>
/// Get the time from the first layer until Internal Process State not running
/// </summary>
/// <param name="db"></param>
/// <param name="startTime"></param>
/// <param name="endTime"></param>
/// <returns></returns>
public static TimeSpan?GetMeltTime(IItemDatabase db, DateTime startTime, DateTime endTime)
{
LogRowDataPoint processStopped = db.GetLastItemDP("Process.ProcessManager.InternalProcessStop",
p => p.TimeStamp > startTime && p.Value >= 0.5);
if (processStopped == null)
{
return(null);
}
LogRowDataPoint firstLayer = db.GetFirstItemDP("Beam.LayerThickness", p => p.TimeStamp >= startTime && p.TimeStamp <= endTime && p.Value > 0);
if (firstLayer == null)
{
return(null);
}
//throw new ApplicationException("Did not find the time of the first layer in the log file.");
return(processStopped.TimeStamp - firstLayer.TimeStamp);
}
