source file of the GNU LilyPond music typesetter
- (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "offset.hh"
}
#endif
-bool
-is_inf (Real r)
-{
- return (fabs (r) > 1e20);
-}
-
/*
free bsd fix by John Galbraith
*/
complex_multiply (Offset z1, Offset z2)
{
Offset z;
- if (!is_inf (z2[Y_AXIS]))
+ if (!isinf (z2[Y_AXIS]))
{
z[X_AXIS] = z1[X_AXIS] * z2[X_AXIS] - z1[Y_AXIS] * z2[Y_AXIS];
z[Y_AXIS] = z1[X_AXIS] * z2[Y_AXIS] + z1[Y_AXIS] * z2[X_AXIS];