source file of the Flower Library
- (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#ifndef RATIONAL_HH
#define RATIONAL_HH
#include "std-string.hh"
-
-#include "std-string.hh"
+#include <limits.h>
/**
Rational numbers. Included is support for + and - infinity.
void negate ();
int to_int () const;
- operator double () const;
+ operator double () const { return to_double (); }
+ double to_double () const;
Rational operator - () const;
/**