mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-10-30 12:30:23 -04:00
69 lines
2.2 KiB
Plaintext
69 lines
2.2 KiB
Plaintext
[/
|
|
Copyright 2010 Neil Groves
|
|
Distributed under the Boost Software License, Version 1.0.
|
|
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
/]
|
|
[section:adjacent_difference adjacent_difference]
|
|
|
|
[heading Prototype]
|
|
|
|
``
|
|
template<
|
|
class SinglePassRange,
|
|
class OutputIterator
|
|
>
|
|
OutputIterator adjacent_difference(
|
|
const SinglePassRange& source_rng,
|
|
OutputIterator out_it);
|
|
|
|
template<
|
|
class SinglePassRange,
|
|
class OutputIterator,
|
|
class BinaryOperation
|
|
>
|
|
OutputIterator adjacent_difference(
|
|
const SinglePassRange& source_rng,
|
|
OutputIterator out_it,
|
|
BinaryOperation op);
|
|
``
|
|
|
|
[heading Description]
|
|
|
|
`adjacent_difference` calculates the differences of adjacent_elements in `rng`.
|
|
|
|
The first version of `adjacent_difference` uses `operator-()` to calculate the differences.
|
|
The second version uses `BinaryOperation` instead of `operator-()`.
|
|
|
|
[heading Definition]
|
|
|
|
Defined in the header file `boost/range/numeric.hpp`
|
|
|
|
[heading Requirements]
|
|
|
|
[heading For the first version]
|
|
|
|
# `SinglePassRange` is a model of the __single_pass_range__ Concept.
|
|
# `OutputIterator` is a model of the `OutputIteratorConcept`.
|
|
# If `x` and `y` are objects of `SinglePassRange`'s value type, then `x - y` is defined.
|
|
# The value type of `SinglePassRange` is convertible to a type in `OutputIterator`'s set of value types.
|
|
# The return type of `x - y` is convertible to a type in `OutputIterator`'s set of value types.
|
|
|
|
[heading For the second version]
|
|
|
|
# `SinglePassRange` is a model of the __single_pass_range__ Concept.
|
|
# `OutputIterator` is a model of the `OutputIteratorConcept`.
|
|
# `BinaryOperation` is a model of the `BinaryFunctionConcept`.
|
|
# The value type of `SinglePassRange` is convertible to `BinaryOperation`'s first and second argument types.
|
|
# The value type of `SinglePassRange` is convertible to a type in `OutputIterator`'s set of value types.
|
|
# The result type of `BinaryOperation` is convertible to a type in `OutputIterator`'s set of value types.
|
|
|
|
[heading Precondition:]
|
|
|
|
`[result, result + distance(rng))` is a valid range.
|
|
|
|
[heading Complexity]
|
|
|
|
Linear. If `empty(rng)` then zero applications, otherwise `distance(rng) - 1` applications are performed.
|
|
|
|
[endsect]
|