/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1993--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1993--2015 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
{
Polynomial dest;
- int deg = p1.degree () + p2.degree ();
- for (int i = 0; i <= deg; i++)
+ ssize_t deg = p1.degree () + p2.degree ();
+ for (ssize_t i = 0; i <= deg; i++)
{
dest.coefs_.push_back (0);
- for (int j = 0; j <= i; j++)
+ for (ssize_t j = 0; j <= i; j++)
if (i - j <= p2.degree () && j <= p1.degree ())
dest.coefs_.back () += p1.coefs_[j] * p2.coefs_[i - j];
}
if (v.lc () < 0.0)
{
- for (int k = u.degree () - v.degree () - 1; k >= 0; k -= 2)
+ for (ssize_t k = u.degree () - v.degree () - 1; k >= 0; k -= 2)
coefs_[k] = -coefs_[k];
- for (int k = u.degree () - v.degree (); k >= 0; k--)
- for (int j = v.degree () + k - 1; j >= k; j--)
+ for (ssize_t k = u.degree () - v.degree (); k >= 0; k--)
+ for (ssize_t j = v.degree () + k - 1; j >= k; j--)
coefs_[j] = -coefs_[j] - coefs_[v.degree () + k] * v.coefs_[j - k];
}
else
{
- for (int k = u.degree () - v.degree (); k >= 0; k--)
- for (int j = v.degree () + k - 1; j >= k; j--)
+ for (ssize_t k = u.degree () - v.degree (); k >= 0; k--)
+ for (ssize_t j = v.degree () + k - 1; j >= k; j--)
coefs_[j] -= coefs_[v.degree () + k] * v.coefs_[j - k];
}
- int k = v.degree () - 1;
+ ssize_t k = v.degree () - 1;
while (k >= 0 && coefs_[k] == 0.0)
k--;
return coefs_.back ();
}
-int
+ssize_t
Polynomial::degree ()const
{
return coefs_.size () - 1;