141     struct bound ellipse;  member
2668     bound->ellipse.min = Dsin(def->a0) * def->h;  in computeBound()
2669     bound->ellipse.max = Dsin(def->a1) * def->h;  in computeBound()
2671         ellipsex.min = bound->ellipse.min;  in computeBound()
2675         ellipsex.max = bound->ellipse.max;  in computeBound()
2678     bound->outer.min = outerYfromXY(ellipsex.min, bound->ellipse.min, def, acc);  in computeBound()
2679     bound->outer.max = outerYfromXY(ellipsex.max, bound->ellipse.max, def, acc);  in computeBound()
2680     bound->inner.min = innerYfromXY(ellipsex.min, bound->ellipse.min, def, acc);  in computeBound()
2681     bound->inner.max = innerYfromXY(ellipsex.max, bound->ellipse.max, def, acc);  in computeBound()
2683     outerx.min = outerXfromXY(ellipsex.min, bound->ellipse.min, def, acc);  in computeBound()
2684     outerx.max = outerXfromXY(ellipsex.max, bound->ellipse.max, def, acc);  in computeBound()
2685     innerx.min = innerXfromXY(ellipsex.min, bound->ellipse.min, def, acc);  in computeBound()
2686     innerx.max = innerXfromXY(ellipsex.max, bound->ellipse.max, def, acc);  in computeBound()
2699         right->center.y = bound->ellipse.min;  in computeBound()
2708         left->center.y = bound->ellipse.max;  in computeBound()
2730     if (tail_y > bound->ellipse.max)  in computeBound()
2731         tail_y = bound->ellipse.max;  in computeBound()
2732     else if (tail_y < bound->ellipse.min)  in computeBound()
2733         tail_y = bound->ellipse.min;  in computeBound()
2803             return bound->ellipse.min;  in hookEllipseY()
2804         return bound->ellipse.max;  in hookEllipseY()
2828         if (boundedLe(ellipse_y, bound->ellipse)) {  in hookX()