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value_type of the range is convertible
to both argument types of bi_pred.
[x,y] in the returned range, bi_pred(x,y)
is true.
bi_pred might
throw.
boost::adjacent_filtered_range<typeof(rng)>
rng
and Forward Range
#include <boost/range/adaptor/adjacent_filtered.hpp> #include <boost/range/algorithm/copy.hpp> #include <boost/assign.hpp> #include <algorithm> #include <functional> #include <iostream> #include <vector> int main(int argc, const char* argv[]) { using namespace boost::assign; using namespace boost::adaptors; std::vector<int> input; input += 1,1,2,2,2,3,4,5,6; boost::copy( input | adjacent_filtered(std::not_equal_to<int>()), std::ostream_iterator<int>(std::cout, ",")); return 0; }
This would produce the output:
1,2,3,4,5,6