3379 	    bbox.x1 - bbox.x0,
3414 	function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) {  argument
3430 	        xbase = base3(ct, x1, x2, x3, x4),
3441 	function intersectLines(x1, y1, x2, y2, x3, y3, x4, y4) {  argument
3444 	    mmax(x1, x2) < mmin(x3, x4) ||
3445 	      mmin(x1, x2) > mmax(x3, x4) ||
3452 	  var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4),
3453 	      ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4),
3454 	      denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);
3466 	    px2 < +mmin(x1, x2).toFixed(2) ||
3467 	      px2 > +mmax(x1, x2).toFixed(2) ||
3593 	  var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2,
3600 	      x1 = x1m = pi[1];
3605 	        bez1 = [x1, y1].concat(pi.slice(1));
3606 	        x1 = bez1[6];
3609 	        bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m];
3610 	        x1 = x1m;
3762 	function lineToCurve(x1, y1, x2, y2) {  argument
3764 	    x1, y1, x2,
3769 	function qubicToCurve(x1, y1, ax, ay, x2, y2) {  argument
3774 	    _13 * x1 + _23 * ax,
3783 	function arcToCurve(x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {  argument
3799 	    xy = rotate(x1, y1, -rad);
3800 	    x1 = xy.x;
3806 	    var x = (x1 - x2) / 2,
3821 	        cx = k * rx * y / ry + (x1 + x2) / 2,
3826 	    f1 = x1 < cx ? PI - f1 : f1;
3866 	      m1 = [x1, y1],
3867 	      m2 = [x1 + hx * s1, y1 - hy * c1],
3892 	function curveBBox(x0, y0, x1, y1, x2, y2, x3, y3) {  argument
3900 	      b = 6 * x0 - 12 * x1 + 6 * x2;
3901 	      a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;
3902 	      c = 3 * x1 - 3 * x0;
3951 …bounds[0][j] = (mt * mt * mt * x0) + (3 * mt * mt * t * x1) + (3 * mt * t * t * x2) + (t * t * t *…
3964 	    x1: mmax.apply(0, bounds[0]),