#include "array.hh"
#include "interval.hh"
-double log_2(double x) ;
-int intlog2(int d);
+double log_2 (double x) ;
+int intlog2 (int d);
-#if 0
- // defined in real.hh
inline int
-abs (int i){
- return (i < 0)?-i:i;
+sign (int i)
+{
+ if (i<0)
+ return -1;
+ else if (i)
+ return 1;
+ else return 0;
}
-#endif
-inline int
-sign (int i) {
- if (i<0) return -1;
- else if (i) return 1;
- else return 0;
-}
-
-#ifndef STANDALONE
-#include "lily-proto.hh"
-Interval itemlist_width (const Link_array<Item> &its);
-#endif
-void set_frobnify (void*, size_t);
-int get_lower_bound (Array<Real> const& positions, Real x);
-Slice get_bounds_slice (Array<Real> const& positions, Real x);
-Interval get_bounds_iv (Array<Real> const& positions, Real x);
-Interval quantise_iv (Array<Real> const& positions, Real period, Real x);
#endif