import math
img=CreateImage(Size(100,100),Point(0,0))
g2d=alg.ParamsGauss2D(1.0,
30.0,10.0,
0.0,
2.5,-11.0,
math.radians(33.0),
0.0,0.0)
fg2d=alg.FuncGauss2D(g2d)
fg2d.SetExtent(img.GetExtent())
img.Paste(fg2d)
go=gui.Gauss2DOverlay(g2d)
v=Viewer(img)
v.AddOverlay(go)