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40 lines
1007 B
Plaintext
40 lines
1007 B
Plaintext
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[section:generate Range Algorithm - generate]
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[heading Prototype]
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``
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template<class ForwardRange, class Generator>
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ForwardRange& generate( ForwardRange& rng, Generator gen );
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template<class ForwardRange, class Generator>
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const ForwardRange& generate( const ForwardRange& rng, Generator gen );
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``
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[heading Description]
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`generate` assigns the result of `gen()` to each element in range `rng`. Returns the resultant range.
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[heading Definition]
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Defined in the header file `boost/range/algorithm/generate.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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* `Generator` is a model of the `GeneratorConcept`.
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* The `value_type` of `SinglePassRange` is convertible to a type in `OutputIterator`'s set of value types.
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[heading Precondition:]
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* `out_it` is not an iterator within `rng`.
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* `[out_it, out_it + distance(rng))` is a valid range.
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[heading Complexity]
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Linear. Exactly `distance(rng)` assignments are performed.
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[endsect]
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