zw版【转发·台湾nvp系列Delphi例程】HALCON HomMat2dRotate2

zw版【转发·台湾nvp系列Delphi例程】HALCON HomMat2dRotate2



procedure TForm1.Button1Click(Sender: TObject);
var
op : HOperatorSetX;
img : HUntypedObjectX;
rg, rg1 : HUntypedObjectX;
w, h : OleVariant;
hv_HomMat2DIdentity, hv_HomMat2DRotate : OleVariant;
begin
HWindowXCtrl1.HalconWindow.SetDraw('margin');
HWindowXCtrl1.HalconWindow.SetColor('red');
HWindowXCtrl2.HalconWindow.SetDraw('margin');
HWindowXCtrl2.HalconWindow.SetColor('red');
op := CoHOperatorSetX.Create;
op.ReadImage(img, 'ic1');
op.GetImageSize(img, w, h);

HWindowXCtrl1.HalconWindow.SetPart(0, 0, h - 1, w - 1);
HWindowXCtrl2.HalconWindow.SetPart(0, 0, h - 1, w - 1);
op.GenRectangle1(rg, h / 2 - 100, w / 2 - 100, h / 2 + 100, w / 2 + 100);
img.DispObj(HWindowXCtrl1.HalconWindow);
rg.DispObj(HWindowXCtrl1.HalconWindow);
op.HomMat2dIdentity(hv_HomMat2DIdentity);

op.HomMat2dRotate(hv_HomMat2DIdentity, Pi / 180 * 45, h / 2, w / 2, hv_HomMat2DRotate);
op.AffineTransRegion(rg, rg1, hv_HomMat2DRotate, 'false');
img.DispObj(HWindowXCtrl2.HalconWindow);
rg1.DispObj(HWindowXCtrl2.HalconWindow);
end;