This article describes a method by which an arc rastering routine may be modified to generate an elliptic arc clipped to a rectangular window. The algorithm described traces around the ellipse, splitting it into visible and invisible segments.
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Texas A&M Univ, College Station,, TX, USA, Texas A&M Univ, College Station, TX, USATexas A&M Univ, College Station,, TX, USA, Texas A&M Univ, College Station, TX, USA