/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1993--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1993--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#ifndef POLY_H
#define POLY_H
+#include <sys/types.h>
#include "std-vector.hh"
#include "arithmetic-operator.hh"
#include "real.hh"
struct Polynomial
{
/// degree of polynomial
- int degree ()const;
+ ssize_t degree ()const;
/// coefficients
vector<Real> coefs_;
Real lc () const;
void print () const;
Real eval (Real) const;
+ Real minmax (Real, Real, bool) const;
void print_sols (vector<Real>) const;
void check_sols (vector<Real>) const;
void check_sol (Real x) const;