halcon-symm_difference去除相交部分的区域

在HDevelop中

dev_open_window (0, 0, 512, 512, 'black', WindowHandle)


gen_circle (Cricle1, 114.5, 127.5, 89.3588)


gen_circle (Cricle2, 163.5, 171.5, 94.8472)


symm_difference(Cricle1, Cricle2 ,RegionDifference)
*去除相交部分的区域

dev_clear_window ()


dev_display (RegionDifference)

在QtCreator中

  HObject  ho_Cricle1, ho_Cricle2, ho_RegionDifference;
  HTuple  hv_WindowHandle;


  SetWindowAttr("background_color","black");
  OpenWindow(0,0,512,512,0,"visible","",&hv_WindowHandle);
  HDevWindowStack::Push(hv_WindowHandle);


  GenCircle(&ho_Cricle1, 114.5, 127.5, 89.3588);


  GenCircle(&ho_Cricle2, 163.5, 171.5, 94.8472);


  SymmDifference(ho_Cricle1, ho_Cricle2, &ho_RegionDifference);
  //去除相交部分的区域

  if (HDevWindowStack::IsOpen())
    ClearWindow(HDevWindowStack::GetActive());


  if (HDevWindowStack::IsOpen())
    DispObj(ho_RegionDifference, HDevWindowStack::GetActive());

标签：HDevWindowStack,RegionDifference,WindowHandle,symm,halcon,Cricle1,Cricle2,ho,dif
来源： https://www.cnblogs.com/liming19680104/p/16085249.html