Lines Matching refs:sin
28586 var cos, rad, sin, x, x1, y, y1, _ref;
28592 sin = Math.sin(rad);
28596 x1 = x * cos - y * sin;
28597 y1 = x * sin + y * cos;
28601 return this.transform(cos, sin, -sin, cos, x, y);
28925 sin_th = Math.sin(th);
28981 t = (8 / 3) * Math.sin(th_half * 0.5) * Math.sin(th_half * 0.5) / Math.sin(th_half);
28982 x1 = cx + Math.cos(th0) - t * Math.sin(th0);
28983 y1 = cy + Math.sin(th0) + t * Math.cos(th0);
28985 y3 = cy + Math.sin(th1);
28986 x2 = x3 + t * Math.sin(th1);