2 bezier.hh -- declare Bezier and Bezier_bow
4 (c) 1998 Jan Nieuwenhuizen <jan@digicash.com>
10 #include "lily-proto.hh"
23 Calculate bezier curve into Offset (x,y) array.
25 void calc (Offset control[4]);
28 Return y that goes with x by interpolation.
37 Implement bow specific bezier curve
39 class Bezier_bow : public Bezier
42 Bezier_bow (Paper_def* paper_l);
45 Calculate bezier curve for bow from bow parameters.
47 void calc (Real dx, Real dy, Real h, Real d);