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44 lines
1.0 KiB
Plaintext
44 lines
1.0 KiB
Plaintext
[/
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Copyright 2010 Neil Groves
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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/]
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[section:rotate_copy rotate_copy]
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[heading Prototype]
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``
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template<class ForwardRange, class OutputIterator>
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OutputIterator rotate_copy(
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const ForwardRange& rng,
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typename range_iterator<ForwardRange>::type middle,
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OutputIterator out);
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``
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[heading Description]
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`rotate_copy` rotates the elements in a range. It copies the two ranges `[begin(rng), middle)` and `[middle, end(rng))` to `out`.
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[heading Definition]
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Defined in the header file `boost/range/algorithm/rotate_copy.hpp`
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[heading Requirements]
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* `ForwardRange` is a model of the __forward_range__ Concept.
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* `ForwardRange` is mutable.
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* `OutputIterator` is a model of the `OutputIteratorConcept`.
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[heading Precondition:]
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* `[begin(rng), middle)` is a valid range.
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* `[middle, end(rng))` is a valid range.
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[heading Complexity]
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Linear. Exactly `distance(rng)` elements are copied.
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[endsect]
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