Lines Matching refs:y111
34 cubic_bbox (Geom::Coord x000, Geom::Coord y000, Geom::Coord x001, Geom::Coord y001, Geom::Coord x011, Geom::Coord y011, Geom::Coord x111, Geom::Coord y111, Geom::Rect &bbox)
39 bbox[1].expandTo(y111);
41 // It already contains (x000,y000) and (x111,y111)
42 // All points of the Bezier lie in the convex hull of (x000,y000), (x001,y001), (x011,y011) and (x111,y111)
108 a = 3 * y000 - 9 * y001 + 9 * y011 - 3 * y111;
109 b = 6 * y001 - 12 * y011 + 6 * y111;
110 c = 3 * y011 - 3 * y111;
119 double yttt = s * s * s * y000 + 3 * s * s * t * y001 + 3 * s * t * t * y011 + t * t * t * y111;
133 yttt = s * s * s * y000 + 3 * s * s * t * y001 + 3 * s * t * t * y011 + t * t * t * y111;
139 yttt = s * s * s * y000 + 3 * s * s * t * y001 + 3 * s * t * t * y011 + t * t * t * y111;
262 Geom::Coord x111, Geom::Coord y111,
276 if (bbox) cubic_bbox (x000, y000, x001, y001, x011, y011, x111, y111, *bbox);
283 y0 = std::min (y0, y111);
289 y1 = std::max (y1, y111);
295 len2 = (x111 - Px) * (x111 - Px) + (y111 - Py) * (y111 - Py);
335 y11t = s * y011 + t * y111;
341 geom_cubic_bbox_wind_distance (xttt, yttt, x1tt, y1tt, x11t, y11t, x111, y111, pt, NULL, wind, best, tolerance);
343 geom_line_wind_distance (x000, y000, x111, y111, pt, wind, best);