public double[] TDMSTimeColumn()
{
double[] logColumn = new double[logLength];
TdmsChannelGroup channelGroupFETCHTime = this.channelGroupsFETCH["EXAM_Data_Internal"];
// Get the channels
TdmsChannelCollection channelsFETCHTime = channelGroupFETCHTime.GetChannels();
TdmsChannel tempChannel = channelsFETCHTime["System Time"];
logColumn = tempChannel.GetData <double>(0, (int)logLength);
return(logColumn);
}
public void TDMSOpen(string filePath)
{
logFile = new TdmsFile(filePath, new TdmsFileOptions(TdmsFileFormat.Version20, TdmsFileAccess.Read));
logGroup = "EXAM_Data";
// Get the channel group
this.channelGroupsFETCH = logFile.GetChannelGroups();
if (!this.channelGroupsFETCH.Contains(logGroup))
{
throw new SystemException("Group not found in tdms file!");
}
TdmsChannelGroup channelGroupFETCH = this.channelGroupsFETCH[logGroup];
// Get the channels
channelsFETCH = channelGroupFETCH.GetChannels();
logChannelCount = channelsFETCH.Count;
logLength = channelsFETCH[0].DataCount;
loggingRate = logFile.GetProperty("EXAM_LoggingRate");
}
public void StartDataLogging2(string logConfigName, string lDescription, string lFilePath, double fTriggerLevel,
int iTriggerSlope, string lTriggerChannel, double lRate, string[] lFilePropertiesNames, string[] lFilePropertiesValues, string[] lChannelsToLog,
double lDuration, double lPreTriggerDuration, bool lReplaceFile, string[] lChannelShortNames)
{
//VeriStand 2013 and later, logging for EXAM startMeasurement
FileConflictOperation fileConflict = new FileConflictOperation();
if (lReplaceFile)
{
fileConflict = FileConflictOperation.OverwriteExisting;
}
else
{
fileConflict = FileConflictOperation.CreateUnique;
}
TdmsLogFile logFile = new TdmsLogFile(lFilePath, fileConflict);
DataLoggingSpecification loggingSpec = new DataLoggingSpecification(logFile);
DefaultTrigger defStopTrigger = new DefaultTrigger(false);
Slope triggerSlope = new Slope();
TdmsChannelGroup logChannelGroup = new TdmsChannelGroup("EXAM_Data");
TdmsChannelGroup logChannelGroupInt = new TdmsChannelGroup("EXAM_Data_Internal");
//Internal info channel
logChannelGroupInt.AddChannel("System Time", "Targets/Controller/System Channels/System Time");
if (iTriggerSlope < 0)
{
triggerSlope = Slope.Falling;
}
else
{
triggerSlope = Slope.Rising; // Rising = 0
}
string lTriggerChannelLower = lTriggerChannel.ToLower();
if (lTriggerChannel.Trim() != "" && lTriggerChannelLower.Trim() != "notrigger")
{
//Console.WriteLine("@@" + lTriggerChannel+"@@");
AnalogEdgeTrigger startTrigger = new AnalogEdgeTrigger(lTriggerChannel.Trim(), fTriggerLevel, triggerSlope, true);
loggingSpec.StartTrigger = startTrigger;
}
else
{
DefaultTrigger startTrigger = new DefaultTrigger(true);
loggingSpec.StartTrigger = startTrigger;
}
if (lDuration > 0)
{
loggingSpec.PostTriggerDuration = lDuration;
defStopTrigger.DefaultResult = true;
}
loggingSpec.StopTrigger = defStopTrigger;
loggingSpec.PreTriggerDuration = lPreTriggerDuration;
loggingSpec.Retriggerable = false;
loggingSpec.LogDataAtTargetRate = false;
loggingSpec.SegmentFileOnTrigger = false;
loggingSpec.LogDataAgainstAbsoluteTimeBase = true;
loggingSpec.CustomRate = lRate;
uint j = 0;
IList <string> tempPrVariables = new List <string>(lChannelsToLog);
int varCount = tempPrVariables.Count;
foreach (string Channel in tempPrVariables)
{
//string channelName = Channel.Replace(@"/", @"_");
//channelName = channelName.Replace(@" ", @"_");
//TdmsChannel vSLogChan = new TdmsChannel(channelName,Channel);
TdmsChannel vSLogChan = new TdmsChannel(Channel, Channel);
//TdmsProperty vSProperty = new TdmsProperty("channelName",TdmsPropertyDataType.String,(String)Channel);
//vSLogChan.AddProperty(vSProperty);
TdmsProperty vSProperty = new TdmsProperty("ChannelShortName", TdmsPropertyDataType.String, (String)lChannelShortNames[j]);
vSLogChan.AddProperty(vSProperty);
logChannelGroup.AddChannel(vSLogChan);
j++;
}
j = 0;
for (int i = 0; i < lFilePropertiesNames.GetLength(0); i++)
{
TdmsProperty vSProperty = new TdmsProperty(lFilePropertiesNames[i], TdmsPropertyDataType.String, (String)lFilePropertiesValues[i]);
logFile.AddProperty(vSProperty);
}
logFile.AddChannelGroup(logChannelGroup);
logFile.AddChannelGroup(logChannelGroupInt);
logFile.Description = lDescription;
loggingSpec.LogFile = logFile;
ErrChk(this.LoggingManager.StartDataLoggingSession(logConfigName, loggingSpec));
}
public void InitRecordingToolTdms(string sequenceName)
{
string channelGroupName = sequenceName;
TdmsChannelGroup channelGroup = new TdmsChannelGroup(channelGroupName);
tdmsGroupCollection = tdmsFile.GetChannelGroups();
if (tdmsGroupCollection.Contains(channelGroupName))
{
channelGroup = tdmsGroupCollection[channelGroupName];
}
else
{
tdmsGroupCollection.Add(channelGroup);
}
// Set up the channel.
string dataChannelName = sequenceName + "-channel";
TdmsChannel dataChannel = new TdmsChannel(dataChannelName, TdmsDataType.Double);
TdmsChannelCollection channels = channelGroup.GetChannels();
if (channels.Contains(dataChannelName))
{
dataChannel = channels[dataChannelName];
}
else
{
channels.Add(dataChannel);
}
}
