// Main procedure
private void action()
{
// Local iconic variables
HObject ho_Image, ho_EdgeAmplitude = null;
// Local control variables
HTuple hv_WindowHandle = new HTuple(), hv_DrawID = null;
// Initialize local and output iconic variables
HOperatorSet.GenEmptyObj(out ho_Image);
HOperatorSet.GenEmptyObj(out ho_EdgeAmplitude);
try
{
//Initialize visualization
dev_update_off();
//dev_close_window(...);
//dev_open_window(...);
HOperatorSet.SetPart(hv_ExpDefaultWinHandle, 0, 0, 511, 511);
//
//Read background image and attach it to the window
ho_Image.Dispose();
HOperatorSet.ReadImage(out ho_Image, "fabrik");
HOperatorSet.AttachBackgroundToWindow(ho_Image, hv_ExpDefaultWinHandle);
//
//Add a drawing object and start the processing loop
add_new_drawing_object("rectangle1", hv_ExpDefaultWinHandle, out hv_DrawID);
while ((int)(1) != 0)
{
ho_EdgeAmplitude.Dispose();
process_image(ho_Image, out ho_EdgeAmplitude, hv_ExpDefaultWinHandle, hv_DrawID);
display_results(ho_EdgeAmplitude);
}
}
catch (HalconException HDevExpDefaultException)
{
ho_Image.Dispose();
ho_EdgeAmplitude.Dispose();
throw HDevExpDefaultException;
}
ho_Image.Dispose();
ho_EdgeAmplitude.Dispose();
}