public HRegion Process(HRegion region)
{
if (Math.Abs(Radius) < 0.0000001)
{
return(region.MoveRegion(0, 0));
}
var closingCircle = region.ClosingCircle(Radius);
return(closingCircle);
}
/// <summary>
/// Example test method 1 for the Process call.
/// </summary>
private void FindBoundary()
{
HRegion lighter = new HRegion();
HRegion filledRgn = new HRegion();
HRegion closedRgn = new HRegion();
HRegion connectedRgn = new HRegion();
HRegion largestRegion = new HRegion();
HRegion circleRegion = new HRegion();
try
{
this.WaferRegion.Dispose();
lighter = this.Image.Threshold(5.0, 255.0);
filledRgn = lighter.FillUp();
closedRgn = filledRgn.ClosingCircle(5.0);
connectedRgn = closedRgn.Connection();
largestRegion = connectedRgn.SelectShapeStd("max_area", 0.0);
// System.Threading.Thread.Sleep(2000); // Does not block.
this.processedRegion = largestRegion.ShapeTrans("convex");
// Debug display test.
// Uncomment and block processed display in View to see the debug output.
// Comment out call to CircularizeAndShrinkRegion for a persistent display.
////this.DebugDisplay.Dispose();
////DisplayCollection tempDC = new DisplayCollection();
////tempDC.AddDisplayObject(lighter.CopyObj(1, -1), "red");
////this.DebugDisplay = tempDC;
}
catch (HalconException)
{
this.ErrorMessage = "Halcon Exception in FindBoundary";
this.ErrorCode = ProcessingErrorCode.ProcessingStep1Error;
}
catch (Exception)
{
this.ErrorMessage = "System Exception in FindBoundary";
this.ErrorCode = ProcessingErrorCode.ProcessingStep1Error;
}
finally
{
lighter.Dispose();
filledRgn.Dispose();
closedRgn.Dispose();
connectedRgn.Dispose();
largestRegion.Dispose();
circleRegion.Dispose();
}
}
