Boost C++ Libraries

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Function template clamp_range

boost::algorithm::clamp_range

Synopsis

// In header: <boost/algorithm/clamp.hpp>


template<typename Range, typename OutputIterator, typename Pred> 
  boost::disable_if_c< boost::is_same< Range, OutputIterator >::value, OutputIterator >::type 
  clamp_range(const Range & r, OutputIterator out, 
              typename std::iterator_traits< typename boost::range_iterator< const Range >::type >::value_type lo, 
              typename std::iterator_traits< typename boost::range_iterator< const Range >::type >::value_type hi, 
              Pred p);

Description

Parameters:

`hi`	The upper bound of the range to be clamped to
`lo`	The lower bound of the range to be clamped to
`out`	An output iterator to write the clamped values into
`p`	A predicate to use to compare the values. p ( a, b ) returns a boolean.
`r`	The range of values to be clamped

Returns:

clamp the sequence of values [first, last) into [ lo, hi ] using the comparison predicate p.