/// <summary>
/// Example test method 2 for the Process call.
/// </summary>
/// <param name="region">The region to modify.</param>
/// <returns>The area of the region.</returns>
private double CircularizeAndShrinkRegion(HRegion region)
{
HRegion circleRegion = new HRegion();
double unusedDouble;
double area = 0;
try
{
// Test code.
// System.Threading.Thread.Sleep(2000); // Does not block.
// throw new Exception("Test Exception");
circleRegion = region.ShapeTrans("circle");
if (this.dilationSize > 0)
{
this.WaferRegion = circleRegion.ErosionCircle(this.dilationSize); // (400.5);
}
else
{
this.WaferRegion = circleRegion.CopyObj(1, -1);
}
area = this.waferRegion.AreaCenter(out unusedDouble, out unusedDouble);
}
catch (HalconException)
{
this.ErrorMessage = "Halcon Exception in FillAndShrinkRegion";
this.ErrorCode = ProcessingErrorCode.ProcessingStep2Error;
}
catch (Exception)
{
this.ErrorMessage = "System Exception in FillAndShrinkRegion";
this.ErrorCode = ProcessingErrorCode.ProcessingStep2Error;
}
finally
{
circleRegion.Dispose();
}
return(area);
}