Searched refs:xttt (Results 1 - 1 of 1) sorted by relevance

/inkscape/src/helper/
H A Dgeom.cpp49 * xttt = s * (s * (s * x000 + t * x001) + t * (s * x001 + t * x011)) + t * (s * (s * x001 + t * x011) + t * (s * x011 + t * x111))
50 * xttt = s * (s2 * x000 + s * t * x001 + t * s * x001 + t2 * x011) + t * (s2 * x001 + s * t * x011 + t * s * x011 + t2 * x111)
51 * xttt = s * (s2 * x000 + 2 * st * x001 + t2 * x011) + t * (s2 * x001 + 2 * st * x011 + t2 * x111)
52 * xttt = s3 * x000 + 2 * s2t * x001 + st2 * x011 + s2t * x001 + 2st2 * x011 + t3 * x111
53 * xttt = s3 * x000 + 3s2t * x001 + 3st2 * x011 + t3 * x111
54 * xttt = s3 * x000 + (1 - s) 3s2 * x001 + (1 - s) * (1 - s) * 3s * x011 + (1 - s) * (1 - s) * (1 - s) * x111
55 * xttt = s3 * x000 + (3s2 - 3s3) * x001 + (3s - 6s2 + 3s3) * x011 + (1 - 2s + s2 - s + 2s2 - s3) * x111
56 * xttt = (x000 - 3 * x001 + 3 * x011 - x111) * s3 +
60 * xttt' = (3 * x000 - 9 * x001 + 9 * x011 - 3 * x111) * s2 +
80 double xttt local
88 Geom::Coord d, s, t, xttt; local
319 Geom::Coord x00t, x0tt, xttt, x1tt, x11t, x01t; local
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