96   interval(const T& l, const T& u, bool): low(l), up(u) {}  in interval()
105       : low(r.lower()), up(r.upper())  in interval_holder()
108       if (checking2::is_empty(low, up))  in interval_holder()
113     const T& up;  member
131   T up;  member in boost::numeric::interval
136   low(static_cast<T>(0)), up(static_cast<T>(0))  in interval()
140 interval<T, Policies>::interval(T const &v): low(v), up(v)  in interval()
152     up  = rnd.conv_up  (v);  in interval()
163     up  = rnd.conv_up  (u);  in interval()
168 interval<T, Policies>::interval(T const &l, T const &u): low(l), up(u)  in interval()
176 interval<T, Policies>::interval(interval<T, Policies> const &r): low(r.lower()), up(r.upper())  in interval()
180 interval<T, Policies>::interval(interval<T, Policies1> const &r): low(r.lower()), up(r.upper())  in interval()
194     up  = rnd.conv_up  (r.upper());  in interval()
202   else low = up = v;  in operator =()
213     up  = rnd.conv_up  (v);  in operator =()
222   up  = r.upper();  in operator =()
233     up  = r.upper();  in operator =()
246     up  = rnd.conv_up  (r.upper());  in operator =()
263   up  = u;  in set()
270   up  = checking::empty_upper();  in set_empty()
277   up  = checking::pos_inf();  in set_whole()
316   return up;  in upper()
326   if (!checking::is_empty(low, up)) {  in operator <()
327     if (up < r.low) return true;  in operator <()
328     else if (low >= r.up) return false;  in operator <()
336   if (!checking::is_empty(low, up)) {  in operator >()
337     if (low > r.up) return true;  in operator >()
338     else if (up <= r.low) return false;  in operator >()
346   if (!checking::is_empty(low, up)) {  in operator <=()
347     if (up <= r.low) return true;  in operator <=()
348     else if (low > r.up) return false;  in operator <=()
356   if (!checking::is_empty(low, up)) {  in operator >=()
357     if (low >= r.up) return true;  in operator >=()
358     else if (up < r.low) return false;  in operator >=()
366   if (!checking::is_empty(low, up)) {  in operator ==()
367     if (up == r.low && low == r.up) return true;  in operator ==()
368     else if (up < r.low || low > r.up) return false;  in operator ==()
376   if (!checking::is_empty(low, up)) {  in operator !=()
377     if (up < r.low || low > r.up) return true;  in operator !=()
378     else if (up == r.low && low == r.up) return false;  in operator !=()
390   if (!checking::is_empty(low, up)) {  in operator <()
391     if (up < r.val) return true;  in operator <()
400   if (!checking::is_empty(low, up)) {  in operator >()
402     else if (up <= r.val) return false;  in operator >()
410   if (!checking::is_empty(low, up)) {  in operator <=()
411     if (up <= r.val) return true;  in operator <=()
420   if (!checking::is_empty(low, up)) {  in operator >=()
422     else if (up < r.val) return false;  in operator >=()
430   if (!checking::is_empty(low, up)) {  in operator ==()
431     if (up == r.val && low == r.val) return true;  in operator ==()
432     else if (up < r.val || low > r.val) return false;  in operator ==()
440   if (!checking::is_empty(low, up)) {  in operator !=()
441     if (up < r.val || low > r.val) return true;  in operator !=()
442     else if (up == r.val && low == r.val) return false;  in operator !=()