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- [/
- Copyright (c) 2008-2009 Joachim Faulhaber
- Distributed under the Boost Software License, Version 1.0.
- (See accompanying file LICENSE_1_0.txt or copy at
- http://www.boost.org/LICENSE_1_0.txt)
- ]
- [/ //= Range ===================================================================]
- [section Range]
- [table
- [[['*Range*]] [__ch_itvs__][__ch_itv_sets__][__ch_itv_maps__][condition] ]
- [[`interval<domain_type> hull(const T&)`] [ ] [__O1__] [__O1__][] ]
- [[`domain_type T::lower()const`] [__O1__] [__O1__] [__O1__][] ]
- [[`domain_type T::upper()const`] [__O1__] [__O1__] [__O1__][] ]
- [[`domain_type T::first()const`] [__O1__] [__O1__] [__O1__][`!is_continuous<domain_type>::value`]]
- [[`domain_type T::last()const`] [__O1__] [__O1__] [__O1__][`!is_continuous<domain_type>::value`]]
- ]
- The table above shows the availability of functions
- `hull`, `lower`, `upper`, `first` and `last` on intervals
- and interval containers that are all of ['*constant time complexity*].
- Find the functions description and some simple properties below.
- [table
- [[['*Range*]] [Types] [Description] ]
- [[`interval<domain_type> hull(const T&)`] [__S __M] [`hull(x)` returns the smallest interval that contains all intervals of an interval container `x`.] ]
- [[`domain_type T::lower()const`] [__i __S __M][`x.lower()` returns the lower bound of an interval or interval container `x`.] ]
- [[`domain_type T::upper()const`] [__i __S __M][`x.upper()` returns the upper bound of an interval or interval container `x`.] ]
- [[`domain_type T::first()const`] [__i __S __M][`x.first()` returns the first element of an interval or interval container `x`.
- `T::first()` is defined for a non continuous `domain_type` only.] ]
- [[`domain_type T::last()const`] [__i __S __M][`x.last()` returns the last element of an interval or interval container `x`.
- `T::last()` is defined for a non continuous `domain_type` only.] ]
- ]
- ``
- // for interval_containers x:
- hull(x).lower() == x.lower()
- hull(x).upper() == x.upper()
- hull(x).first() == x.first()
- hull(x).last() == x.last()
- ``
- [endsect][/ Range]
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