/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>
+ Copyright (C) 1998--2014 Jan Nieuwenhuizen <janneke@gnu.org>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
vector<Real> get_other_coordinates (Axis a, Real x) const;
vector<Real> solve_point (Axis, Real coordinate) const;
Real minmax (Axis, Real, Real, Direction) const;
- Real minmax (Axis, Real, Real, Direction, vsize, vsize) const;
vector<Real> solve_derivative (Offset) const;
Interval extent (Axis) const;
Interval control_point_extent (Axis) const;
Polynomial polynomial (Axis)const;
Offset curve_point (Real t) const;
+ Real slope_at_point (Real t) const;
Real curve_coordinate (Real t, Axis) const;
static const int CONTROL_COUNT = 4;