public bool SetExposureTime(int exposureTime) { if (_isSpectrometerReady) { lock (_syncObj) { var result = OrminsCcdDriverWrapper.SetExposition(exposureTime, Id); if (result) { _exposTime = exposureTime; } return(result); } } return(false); }
public void Start() { try { _loopThread?.Abort(); SerialNumber = OrminsCcdDriverWrapper.GetSerialNum(Id); if (_loopThread != null) { Thread.Sleep(100); } if (!OrminsCcdDriverWrapper.Init(ref Id)) { throw new ApplicationException( $"{StringResourceProvider.Instance[StringResourceProvider.Keys.LotisSpectrometerCannotBeUsed]} ({StringResourceProvider.Instance[StringResourceProvider.Keys.OrminsCcdCantBeInitialize]})"); } Id = 0; OrminsCcdDriverWrapper.CameraReset(Id); SerialNumber = OrminsCcdDriverWrapper.GetSerialNum(Id); if (!OrminsCcdDriverWrapper.HitTest(Id)) { throw new ApplicationException( $"{StringResourceProvider.Instance[StringResourceProvider.Keys.LotisSpectrometerCannotBeUsed]} ({StringResourceProvider.Instance[StringResourceProvider.Keys.OrminsCcdHitTestFailed]})"); } var @params = OrminsCcdDriverWrapper.GetParameters(Id); //@params = OrminsCcdDriverWrapper.GetParameters(); if (@params.dwDigitCapacity == 0 && @params.nNumPixels == 0 && @params.nExposureTime == 0) { throw new ApplicationException( $"{StringResourceProvider.Instance[StringResourceProvider.Keys.LotisSpectrometerCannotBeUsed]} ({StringResourceProvider.Instance[StringResourceProvider.Keys.OrminsCcdHasIncorrectParams]})"); } _exposTime = @params.nExposureTime; _ccdLevels = (int)Math.Pow(2, @params.dwDigitCapacity); _ccd_pixel_count = @params.nNumPixels; _intencityArray = new int[_ccd_pixel_count]; WaveLengthArray = new double[_ccd_pixel_count]; ReadCalibration(); _loopThread = new Thread(DataLoop) { IsBackground = true, Priority = ThreadPriority.Lowest }; Thread.Sleep(100); _isSpectrometerReady = true; _loopThread.Start(); } catch (Exception e) { LastError = e.Message + "\n" + e.InnerException?.Message + "\n" + e.StackTrace; _loopThread?.Abort(); _loopThread = null; _isSpectrometerReady = false; } NotifyStatusChanged(_isSpectrometerReady); }
private void DataLoop() { var errcount = 0; bool isNotify; while (true) { if (_isSpectrometerReady) { try { lock (_syncObj) { if (OrminsCcdDriverWrapper.InitMeasuring(Id)) { if (!OrminsCcdDriverWrapper.StartWaitMeasuring(Id)) { continue; } if (!OrminsCcdDriverWrapper.GetData(_intencityArray, Id)) { continue; } isNotify = true; //Thread.Sleep(10); } //if (OrminsCcdDriverWrapper.InitMeasuringData(_intencityArray)) //{ // //OrminsCcdDriverWrapper.InitMeasuring(); // //OrminsCcdDriverWrapper.StartMeasuring(); // OrminsCcdDriverWrapper.StartWaitMeasuring(); // //OrminsCcdDriverWrapper.GetData(_intencityArray); // NotifyDataChanged(GetData()); // Thread.Sleep(10); //} else { OrminsCcdDriverWrapper.CameraReset(Id); OrminsCcdDriverWrapper.SetExposition(_exposTime, Id); Thread.Sleep(100); isNotify = false; } } if (isNotify) { NotifyDataChanged(GetData()); } //Thread.Sleep(10); } catch (Exception) { OrminsCcdDriverWrapper.CameraReset(Id); OrminsCcdDriverWrapper.SetExposition(_exposTime, Id); errcount++; if (errcount > 5) { throw; } Thread.Sleep(100); } } else { return; } } }