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<P>Hi</P>
<P>i want to draw a shape(Circle, Rectangle etc..) on itk::Image(in my case, it is bw)</P>
<P>in other word, i want to paint on the image (brushing)</P>
<P>i was planning to iterate over the pixels corresponding to the brush shape and set that pixels value to 255.</P>
<P>but it's tricky to make a circle region iterator. so i wonder if there is a class that support that functionality.</P>
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