/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2012 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
{
string s;
s = string (" (") + ::to_string (coordinate_a_[X_AXIS]) + ", "
- + ::to_string (coordinate_a_[Y_AXIS]) + ")";
+ + ::to_string (coordinate_a_[Y_AXIS]) + ")";
return s;
}
#endif
Offset::length () const
{
return sqrt (sqr (coordinate_a_[X_AXIS])
- + sqr (coordinate_a_[Y_AXIS]));
+ + sqr (coordinate_a_[Y_AXIS]));
}
bool
Offset::is_sane () const
{
return !isnan (coordinate_a_[X_AXIS])
- && !isnan (coordinate_a_ [Y_AXIS])
- && !isinf (coordinate_a_[X_AXIS])
- && !isinf (coordinate_a_[Y_AXIS]);
+ && !isnan (coordinate_a_ [Y_AXIS])
+ && !isinf (coordinate_a_[X_AXIS])
+ && !isinf (coordinate_a_[Y_AXIS]);
}
Offset
Offset::direction () const
{
Offset d = *this;
- d /= length ();
+ d /= length ();
return d;
}