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;
}
}
}