public SRControlThread(int count, LMLoggers.LognLM log, Measurement meas, Detector det)
{
op = SROp.Nothing;
SRCtrl = new SRControl(count, log, meas, det);
opgate = new ManualResetEventSlim(false);
callwait = new ManualResetEventSlim(false);
cts = new CancellationTokenSource();
}
// need to call this AFTER the instruments are identified from the sys config
internal void ConnectSRInstruments()
{
// start the control thread for each SR and and make sure it is waiting for a command
IEnumerator iter = Instruments.Active.GetSREnumerator();
while (iter.MoveNext())
{
SRInstrument sri = (SRInstrument)iter.Current;
sri.SRCtrl = SRWrangler.StartSRControl(sri, pceh: (sender, args) => // the report progress eh
{
SRControl srctrl = args.UserState as SRControl;
if (srctrl.IsInitialized)
{
SRWrangler.Logger.TraceEvent(LogLevels.Verbose, 383, "{0}, SRControl {1}: SR status '{2}', SR Control Status '{3}' ({4})",
args.ProgressPercentage, srctrl.Identifier,
INCCSR.SRAPIReturnStatusCode(srctrl.LastSRStatus), INCCSR.SRAPIReturnStatusCode(srctrl.LastMeasStatus), srctrl.fraction);
}
else
{
SRWrangler.Logger.TraceEvent(LogLevels.Verbose, 384, "{0}, SRControl {1}", args.ProgressPercentage, srctrl.Identifier);
}
},
// the operation complete eh
opeh: SREventHandler
);
}
iter = Instruments.Active.GetSREnumerator();
// associate each new SR thread with the current measurement
while (iter.MoveNext())
{
SRInstrument sri = (SRInstrument)iter.Current;
SRWrangler.StartSRActionAndWait(sri.id, SRTakeDataHandler.SROp.InitializeContext);
}
// devnote: the attempt to connect occurs in StartLMCAssay
}
// register this using StartSRControl
public static void SREventHandler(object sender, SRTakeDataHandler.SROpCompletedEventArgs e)
{
SRControl sr = (SRControl)e.UserState;
// SRTakeDataHandler.SROp next = SRTakeDataHandler.NextOp(e.Op, e.OpStatus);
sr.Log.TraceEvent(LogLevels.Verbose, 87266, "SR {0} operation {1} completed '{2}'",
sr.Identifier, e.Op, INCCSR.SRAPIReturnStatusCode(e.OpStatus));
try
{
switch (e.Op)
{
case SRTakeDataHandler.SROp.Shutdown:
break;
case SRTakeDataHandler.SROp.Nothing:
break;
case SRTakeDataHandler.SROp.InitializeContext:
break;
case SRTakeDataHandler.SROp.InitializeSR:
case SRTakeDataHandler.SROp.ReInitializeSR:
if (!(e.OpStatus == INCCSR.SUCCESS || e.OpStatus == INCCSR.MEAS_CONTINUE))
{
StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)sender);
//Action<object> action = (object obj) =>
//{
// StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)obj);
//};
//Task signifyingnothing = Task.Factory.StartNew(action, sender);
}
break;
case SRTakeDataHandler.SROp.StartSRDAQ:
if (!(e.OpStatus == INCCSR.SUCCESS || e.OpStatus == INCCSR.MEAS_CONTINUE))
{
StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)sender);
//Action<object> action = (object obj) =>
//{
// StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)obj);
//};
//Task signifyingnothing = Task.Factory.StartNew(action, sender);
}
break;
case SRTakeDataHandler.SROp.WaitForResults:
if (!(e.OpStatus == INCCSR.SUCCESS || e.OpStatus == INCCSR.MEAS_CONTINUE))
{
StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)sender);
//Action<object> action = (object obj) =>
//{
// StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)obj);
//};
//Task signifyingnothing = Task.Factory.StartNew(action, sender);
}
else
{
SRTakeDataHandler.SRControlThread srct = (SRTakeDataHandler.SRControlThread)sender;
sr.Log.TraceEvent(LogLevels.Verbose, 87225, "Transform the results, or get the transformed results");
srct.sri.PendingComplete(); // when we get here, the raw results are already available on the SR thread structure
if (srct.sri.DAQState == DAQInstrState.HVCalib)
{
}
else
{
srct.SRCtrl.TransformResults(srct.SRCtrl.Det.Id, srct.sri.RDT.Cycle); // convert to enhanced results
}
HandleEndOfCycleProcessing(srct.sri);
}
break;
case SRTakeDataHandler.SROp.CloseSR:
break;
}
}
catch (AnalysisDefs.CancellationRequestedException) // thrown from this method
{
StopActiveAssayImmediately();
}
catch (Exception oddex)
{
sr.Log.TraceEvent(LogLevels.Error, 643, "Internal error, stopping active processing, {0}", oddex.Message);
if (sender != null)
{
SRTakeDataHandler.SRControlThread srct = (SRTakeDataHandler.SRControlThread)sender;
HandleFatalGeneralError(srct.sri, oddex);
}
else
{
// will blow if not really an Assay subclass, e.g. not running in the context of the full DAQCOntrol class
CurState.State = DAQInstrState.Offline; // remaining buffers should now bypass DAQ section
gControl.StopLMCAssay(removeCurNCDFile: false); // stop the instruments
gControl.netlog.TraceException(oddex, false);
gControl.netlog.TraceEvent(LogLevels.Info, 429, "DAQ processing incomplete: {0}, processing stopped", oddex.Message);
//activeInstr.RDT.EndOfCycleProcessing(CurState.Measurement);
gControl.MajorOperationCompleted(); // signal the controlling loop we are done
}
}
}
public SRControlThread(int count, LMLoggers.LognLM log, Measurement meas, Detector det)
{
op = SROp.Nothing;
SRCtrl = new SRControl(count, log, meas, det);
opgate = new ManualResetEventSlim(false);
callwait = new ManualResetEventSlim(false);
cts = new CancellationTokenSource();
}
void ThreadOp(object sender, DoWorkEventArgs ea)
{
SRControlThread srct = (SRControlThread)sender;
SRControl sr = srct.SRCtrl;
string identifier = "<unset>";
sr.Log.TraceEvent(LogLevels.Verbose, 87200, "Starting new SR thread");
try
{
identifier = sr.Identifier;
sr.Log.TraceEvent(LogLevels.Verbose, 87201, "SR {0} thread running ", identifier);
do
{
sr.Log.TraceEvent(LogLevels.Verbose, 87202, "SR {0} thread wait for command", identifier);
try
{
srct.opgate.Wait(srct.cts.Token); // wait for caller to set an operation in motion
}
catch (OperationCanceledException)
{
//next: Should this do something. It is being thrown, but no action hn 9/23/2014
}
if (CancellationRequested(srct))
{
sr.Log.TraceEvent(LogLevels.Verbose, 87255, "SR {0} thread cancelled", identifier);
break;
}
srct.callwait.Reset(); // make caller wait for results
switch (srct.op)
{
case SROp.InitializeContext:
sr.Log.TraceEvent(LogLevels.Verbose, 87203, "SR {0} InitializeContext", identifier);
ushort numnutsd = sr.InitializeContext(sr.Meas, sr.Det); // sets sr.acquire_num_runs
srct.ReportProgress(0, sr);
break;
case SROp.InitializeSR:
try
{
sr.Log.TraceEvent(LogLevels.Verbose, 87204, "SR {0} InitializeSR", identifier);
srct.status = sr.InitializeSR(srct.cts);
if (srct.status != sr_h.SR_SUCCESS) // status here is an sr.h machine code only
{
// stop = true; caller will stop, thread itself cannot
}
ea.Result = srct.status;
sr.InitTDState(); // uses sr.acquire_num_runs
}
catch (Exception e)
{
// do not set LastSRStatus because there may have never been one set, use the Meas status
ea.Result = srct.status = srct.SRCtrl.LastMeasStatus = SR.SR_FAIL;
sr.Log.TraceException(e, false);
sr.Log.TraceEvent(LogLevels.Warning, 87259, "SR {0} InitializeSR failure ", identifier);
}
srct.ReportProgress(0, sr);
break;
case SROp.StartSRDAQ:
sr.Log.TraceEvent(LogLevels.Verbose, 87205, "SR {0} StartSRDAQ", identifier);
srct.status = sr.StartSRDAQ();
if (srct.status != SR.MEAS_CONTINUE) // MEAS_ABORT or MEAS_TERMINATE
{
// stop = true; caller will stop, thread itself cannot
}
ea.Result = srct.status;
srct.ReportProgress((int)(100 * ((double)sr.run_number / (double)sr.acquire_num_runs)), sr);
break;
case SROp.WaitForResults:
sr.Log.TraceEvent(LogLevels.Verbose, 87206, "SR {0} PollAndGetResults", identifier);
srct.status = sr.PollAndGetResults();
ea.Result = srct.status;
if ((srct.status == SR.ZERO_COUNT_TIME) || (srct.status == SR.SR_TRY_AGAIN)) // dev note: empty cycles are eliminated by this step
{
sr.run_number--;
}
else if (srct.status != SR.SUCCESS) // MEAS_ABORT or MEAS_TERMINATE
{
// stop = true; caller will stop, thread itself cannot
}
else
{
// sr.tds has the results now, caller must retrieve them manually using TransformResults
sr.fraction += sr.Meas.AcquireState.run_count_time;
// run this out-of-thread so that caller wait is reset prior to the restart in StartLMCAssay!
Action <object> action = (object obj) =>
{
SRControlThread talsrct = (SRControlThread)obj;
talsrct.SROpCompletedEvent(talsrct.status);
};
Task signifyingnothing = Task.Factory.StartNew(action, srct);
}
srct.ReportProgress((int)(100 * ((double)sr.run_number / (double)sr.acquire_num_runs)), sr);
break;
case SROp.CloseSR:
sr.Log.TraceEvent(LogLevels.Verbose, 87207, "SR {0} CloseDownSR", identifier);
sr.CloseDownSR();
srct.ReportProgress(100, sr);
break;
case SROp.Shutdown:
sr.Log.TraceEvent(LogLevels.Verbose, 87207, "SR {0} shutdown thread", identifier);
break;
case SROp.ReInitializeSR:
try
{
sr.Log.TraceEvent(LogLevels.Verbose, 87208, "SR {0} ReInitializeSR", identifier);
srct.status = sr.ReInitializeSR();
if (srct.status != sr_h.SR_SUCCESS) // status here is an sr.h machine code only
{
// stop = true; caller will stop, thread itself cannot
}
ea.Result = srct.status;
sr.InitTDState(); // uses sr.acquire_num_runs
}
catch (Exception e)
{
// do not set LastSRStatus because there may have never been one set, use the Meas status
ea.Result = srct.status = srct.SRCtrl.LastMeasStatus = SR.SR_FAIL;
sr.Log.TraceException(e, false);
sr.Log.TraceEvent(LogLevels.Verbose, 87260, "SR {0} ReInitializeSR failure ", identifier);
}
srct.ReportProgress(0, sr);
break;
}
srct.opgate.Reset(); // wait again at the top of loop, but first check for cancel or stop in the while condition here
srct.callwait.Set(); // release caller to get state and do work
} while (!(srct.op == SROp.Shutdown) || CancellationRequested(srct)); // run until a cancel occurs, or caller specifies the Shutdown operation
}
catch (Exception e)
{
sr.Log.TraceException(e, true);
sr.Log.TraceEvent(LogLevels.Verbose, 87257, "SR ThreadOp bonk {0}", identifier);
}
sr.Log.TraceEvent(LogLevels.Verbose, 87297, "SR {0} thread exiting", identifier);
srct.callwait.Set(); // release caller to get state and do work
//srct.SROpCompletedEvent(srct.status); // signal failure via the final event if ungraceful exit in play
}