private void ProcessDataThreadMethod()
{
bool wasRunning = false;
bool waitingForXRaysOff = false;
int airDataCount = 0;
while (!_processEnd.WaitOne(0))
{
try
{
DataInfo dataInfo = _dataAccess.Detectors.RawDataCollection.Take(_processCancel.Token);
_dataAccess.RawDataAccess.AddDataLine(ref dataInfo);
int calibrationLinesNeeded = AppConfiguration.CalibrationDataLines * ((_dataAccess.OpcTags.LINAC_ENERGY_TYPE.Value == LINAC_ENERGY_TYPE_VALUE.Dual) ? 2 : 1);
if (AppConfiguration.CalibrationMode == AppConfiguration.CalibrationModeEnum.Inline)
{
// calibrate at the start of a scan
if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn && airDataCount < calibrationLinesNeeded)
{
airDataCount++;
_calibration.AddAirDataLine(dataInfo);
}
else if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn)
{
_normalize.AddDataLine(dataInfo);
wasRunning = true;
}
else if (wasRunning)
{
airDataCount = 0;
wasRunning = false;
_normalize.DataComplete();
}
else if (!_dataAccess.OpcTags.START_SCAN.Value)
{
_calibration.AddDarkDataLine(dataInfo);
}
}
else if (AppConfiguration.CalibrationMode == AppConfiguration.CalibrationModeEnum.Persistent)
{
// persistent calibration. Calibration is done on user command and used for subsequent scans
if (_dataAccess.OpcTags.CALIBRATION_SCAN.Value && _calibration.IsCalibrationRunning())
{
_calibration.AddDataLine(dataInfo);
wasRunning = false;
}
else if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn && !_dataAccess.OpcTags.CALIBRATION_SCAN.Value)
{
_normalize.AddDataLine(dataInfo);
wasRunning = true;
}
else if (wasRunning)
{
wasRunning = false;
_normalize.DataComplete();
_log.LogInfo("Force End of Object");
}
#if false
else if (_dataAccess.OpcTags.CALIBRATION_SCAN.Value && _calibration.IsCalibrationRunning() == false)
{
}
else if (_dataAccess.OpcTags.CALIBRATION_SCAN.Value == false && _calibration.IsCalibrationRunning() == false)
{
wasRunning = false;
}
else if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn)
{
_normalize.AddDataLine(dataInfo);
wasRunning = true;
}
else if (wasRunning && (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XraysOff ||
_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.ReadyForHVonCommand))
{
wasRunning = false;
_normalize.DataComplete();
_log.LogInfo("&&&&&&&&&&&&&&&&&&&&&&&&&&&");
}
#endif
}
else if (AppConfiguration.CalibrationMode == AppConfiguration.CalibrationModeEnum.InlineStandstill)
{
if (wasRunning == false &&
_dataAccess.OpcTags.SCAN_AREA_CLEAR.Value &&
airDataCount < calibrationLinesNeeded &&
_dataAccess.OpcTags.LINAC_STATE.Value != LINAC_STATE_VALUE.XRaysOn)
{
//_log.LogInfo("Enabling X-rays for calibration.");
_dataAccess.SetHostStopScanValue(true);
_dataAccess.EnableXray(true);
}
// calibrate at the start of a scan
else if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn &&
airDataCount < calibrationLinesNeeded)
{
if (!_dataAccess.OpcTags.HOST_STOP_SCAN.Value)
{
// prevent the user from scanning while the air data is being collected
//_log.LogInfo("Beginning air data collection. Setting HOST_STOP_SCAN true.");
_dataAccess.SetHostStopScanValue(true);
}
else
{
// collect air data
airDataCount++;
_calibration.AddAirDataLine(dataInfo);
if (airDataCount == calibrationLinesNeeded)
{
_log.LogInfo("Air data complete, disabling X-rays.");
_dataAccess.SetHostStopScanValue(false);
_dataAccess.EnableXray(false);
waitingForXRaysOff = true;
}
}
}
else if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn && waitingForXRaysOff == true)
{
// do nothing
}
else if (_dataAccess.OpcTags.LINAC_STATE.Value != LINAC_STATE_VALUE.XRaysOn && waitingForXRaysOff == true)
{
waitingForXRaysOff = false;
}
else if (_dataAccess.OpcTags.LINAC_STATE.Value == LINAC_STATE_VALUE.XRaysOn)
{
_normalize.AddDataLine(dataInfo);
wasRunning = true;
}
else if (wasRunning)
{
airDataCount = 0;
wasRunning = false;
_normalize.DataComplete();
}
else if (!_dataAccess.OpcTags.START_SCAN.Value)
{
_calibration.AddDarkDataLine(dataInfo);
}
}
}
catch (Exception ex)
{
if (!_processEnd.WaitOne(0))
{
_log.LogError(ex);
}
}
}
}
