/*
interval.hh -- part of flowerlib
- (c) 1996--2006 Han-Wen Nienhuys
+ (c) 1996--2007 Han-Wen Nienhuys
*/
#ifndef INTERVAL_HH
#include <math.h>
-#include "std-string.hh"
-
#include "flower-proto.hh"
#include "drul-array.hh"
return *this;
}
- Real linear_combination (Real x) const
- {
- Drul_array<Real> da (at (LEFT), at (RIGHT));
- return ::linear_combination (da, x);
- }
+ Real linear_combination (Real x) const;
string to_string () const;
bool contains (T r) const;