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- [/
- Copyright (c) 2008-2010 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_type hull(const T&)`] [ ] [__O1__] [__O1__][] ]
- [[`T hull(const T&, const T&)`] [__O1__] [ ] [ ][] ]
- [[`domain_type lower(const T&)`] [__O1__] [__O1__] [__O1__][] ]
- [[`domain_type upper(const T&)`] [__O1__] [__O1__] [__O1__][] ]
- [[`domain_type first(const T&)`] [__O1__] [__O1__] [__O1__][`is_discrete<domain_type>::value`]]
- [[`domain_type last(const T&)`] [__O1__] [__O1__] [__O1__][`is_discrete<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_type hull(const T&)`] [__S __M] [`hull(x)` returns the smallest interval that contains all intervals of an interval container `x`.] ]
- [[`T hull(const T&, const T&)`] [__S __M] [`hull(i,j)` returns the smallest interval that contains intervals `i` abd 'j'.] ]
- [[`domain_type lower(const T&)`] [__i __S __M][`lower(x)` returns the lower bound of an interval or interval container `x`.] ]
- [[`domain_type upper(const T&)`] [__i __S __M][`upper(x)` returns the upper bound of an interval or interval container `x`.] ]
- [[`domain_type first(const T&)`] [__i __S __M][`first(x)` returns the first element of an interval or interval container `x`.
- `first(const T&)` is defined for a discrete `domain_type` only.] ]
- [[`domain_type last(const T&)`] [__i __S __M][`last(x)` returns the last element of an interval or interval container `x`.
- `last(const T&)` is defined for a discrete `domain_type` only.] ]
- ]
- ``
- // for interval_containers x:
- lower(hull(x)) == lower(x)
- upper(hull(x)) == upper(x)
- first(hull(x)) == first(x)
- last(hull(x)) == last(x)
- ``
- ['*Back to section . . .*]
- [table
- []
- [[[link function_synopsis_table ['*Function Synopsis*]] ]]
- [[[link boost_icl.interface ['*Interface*]] ]]
- ]
- [endsect][/ Range]
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