| Home | Libraries | People | FAQ | More

##### strided

Syntax | Code
--- | ---
Pipe | `rng | boost::adaptors::strided(n)`
Function | `boost::adaptors::stride(rng, n)`

- Precondition: `0 <= n`.
- Returns: A new range based on `rng` where traversal is performed in steps of `n`.
- Range Category: Single Pass Range
- Returned Range Category: The range category of `rng`.

###### strided example

    #include <boost/range/adaptor/strided.hpp>
    #include <boost/range/algorithm/copy.hpp>
    #include <boost/assign.hpp>
    #include <iterator>
    #include <iostream>
    #include <vector>

    int main(int argc, const char* argv[])
    {
        using namespace boost::adaptors;
        using namespace boost::assign;

        std::vector<int> input;
        input += 1,2,3,4,5,6,7,8,9,10;

        boost::copy(
            input | strided(2),
            std::ostream_iterator<int>(std::cout, ","));

        return 0;
    }

This would produce the output:

    1,3,5,7,9,