Petkov, Petko I.; Petkova, Mariana M. High speed integer algorithms for raster visualisation of 2nd degree curves. (English) Zbl 0727.68130 Mathematics and education in mathematics, Proc. 19th Spring Conf., Sunny Beach/Bulg. 1990, 279-285 (1990). Summary: [For the entire collection see Zbl 0713.00003.] The problem of drawing ellipses, parabolas and hiperbolas on a raster screen is considered. Integer algorithms have been obtained of a quite higher speed than the ones used so far. The algorithms do not use the multiplication and division operations. MSC: 68U05 Computer graphics; computational geometry (digital and algorithmic aspects) Keywords:drawing; raster screen Citations:Zbl 0713.00003 PDFBibTeX XML