public void Evaluate(int SpreadMax)
{
if (FFirstRun)
{
FOutImage[0] = new CVImageLink();
FFirstRun = false;
}
if (FInDevices[0] != FCamera || FInEnabled.IsChanged)
{
try
{
throw (new Exception("Actually, this node doesn't work yet, sorry"));
if (FCamera != null)
{
Disconnect();
}
if (FInEnabled[0])
{
FCamera = FInDevices[0];
if (FCamera != null)
{
Connect();
}
}
FOutStatus[0] = "OK";
}
catch (Exception e)
{
FOutStatus[0] = e.Message;
}
}
}
void SetupOutput(int count)
{
FOutImage.SliceCount = count;
for (int i = 0; i < count; i++)
{
FOutImage[i] = new CVImageLink();
}
}
public void Evaluate(int SpreadMax)
{
if (FFirstRun)
{
FPinOutOutput[0] = FScanSet;
FFirstRun = false;
}
if (FPinInProperties.IsChanged)
{
FPayload = FPinInProperties[0];
FScanSet.Clear();
if (FPayload != null)
{
FScanSet.Payload = FPayload;
}
}
if (FPinInInput[0] != FInput)
{
FInput = FPinInInput[0];
if (FInput != null)
{
AddListeners();
FInput.ImageAttributesUpdate += new EventHandler <ImageAttributesChangedEventArgs>(FInput_ImageAttributesUpdate);
FInput.ImageUpdate += new EventHandler(FInput_ImageUpdate);
if (FInput.Allocated)
{
Allocate();
}
}
}
if (FPinInApply[0])
{
Apply();
}
if (FPinInReset[0])
{
FScanSet.Clear();
}
}
public void Evaluate(int SpreadMax)
{
if (FFirstRun)
{
FPinOutOutput[0] = new CVImageLink();
FFirstRun = false;
}
if (FPinInInput.IsChanged)
{
FScanSet = FPinInInput[0];
if (FScanSet != null)
{
FScanSet.UpdateAttributes += new EventHandler(FScanSet_UpdateAttributes);
FScanSet.UpdateData += new EventHandler(FScanSet_UpdateData);
FAttributesUpdated = FScanSet.Initialised;
FDataUpdated = FScanSet.DataAvailable;
}
}
if (FAttributesUpdated)
{
FOutput.Initialise(FScanSet.CameraSize, TColourFormat.L8);
FDataUpdated = FScanSet.DataAvailable;
FAllocated = true;
FAttributesUpdated = false;
}
if (FDataUpdated || FPinInThreshold.IsChanged)
{
if (FAllocated)
{
UpdateData();
FPinOutOutput[0].Send(FOutput);
}
FDataUpdated = false;
}
}
public void Evaluate(int SpreadMax)
{
if (FFirstRun)
{
FPinOutOutput[0] = new CVImageLink();
FFirstRun = false;
}
if (FPinInInput.IsChanged)
{
FScanSet = FPinInInput[0];
if (FScanSet != null)
{
FScanSet.UpdateAttributes += new EventHandler(FScanSet_UpdateAttributes);
FScanSet.UpdateData += new EventHandler(FScanSet_UpdateData);
FAttributesUpdated = FScanSet.Initialised;
FDataUpdated = FScanSet.DataAvailable;
}
}
if (FAttributesUpdated)
{
FOutput.Initialise(FScanSet.CameraSize, TColourFormat.L8);
FDataUpdated = FScanSet.DataAvailable;
FAllocated = true;
FAttributesUpdated = false;
}
if (FDataUpdated || FPinInThreshold.IsChanged)
{
if (FAllocated)
{
UpdateData();
FPinOutOutput[0].Send(FOutput);
}
FDataUpdated = false;
}
}
//called when data for any output pin is requested
public void Evaluate(int SpreadMax)
{
if (SpreadMax == 0)
{
RemoveListeners();
return;
}
int slice = FPinInSlice[0];
if (FInput != FPinInInput[slice])
{
FInput = FPinInInput[slice];
AddListeners();
if (FInput.Allocated)
{
UpdateAttributes(FInput.ImageAttributes);
UpdateImage();
}
}
}
public void Evaluate(int SpreadMax)
{
if (FFirstRun)
{
FPinOutOutput[0] = FScanSet;
FFirstRun = false;
}
if (FPinInProperties.IsChanged)
{
FPayload = FPinInProperties[0];
FScanSet.Clear();
if (FPayload != null)
{
FScanSet.Payload = FPayload;
}
}
if (FPinInInput[0] != FInput)
{
FInput = FPinInInput[0];
if (FInput != null)
{
AddListeners();
FInput.ImageAttributesUpdate += new EventHandler<ImageAttributesChangedEventArgs>(FInput_ImageAttributesUpdate);
FInput.ImageUpdate += new EventHandler(FInput_ImageUpdate);
if (FInput.Allocated)
Allocate();
}
}
if (FPinInApply[0])
Apply();
if (FPinInReset[0])
FScanSet.Clear();
}
public AsImageDX11Instance()
{
Output = new CVImageLink();
}
