2 interval.hh -- part of flowerlib
4 (c) 1996 Han-Wen Nienhuys
19 void translate(Real t) {
23 Real operator[](int j) {
33 void unite(Interval h) ;
34 void intersect(Interval h);
38 bool empty() const { return min > max; }
42 Interval(Real m, Real M) {
46 Interval &operator += (Real r) {
52 operator String() const;
56 Interval intersection(Interval, Interval const&);