ml_algorithm/copy_if.hpp

#ifndef ML_ALGORITHM_COPY_IF_HPP
#define ML_ALGORITHM_COPY_IF_HPP

namespace ml_algorithm
{
        template <class InputIterator, class OutputIterator, class Predicate>
        OutputIterator copy_if (InputIterator first, InputIterator last, OutputIterator result, Predicate pred)
        {
                while (first != last) if (pred(*first)) *result++ = *first++;
                return result;
        }
}

#endif

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