add doc:is_sorted, is_sorted_until

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Bolero-MURAKAMI 2013-08-22 01:56:46 +09:00
parent 2cfe358464
commit 15397fdd71
13 changed files with 537 additions and 5 deletions

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@ -27,6 +27,8 @@ Sprout.Algorithm
is_permutation
search
search_n
is_sorted
is_sorted_until
.. _sprout-algorithm-non_modifying:
*******************************************************************************

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@ -0,0 +1,46 @@
.. _sprout-algorithm-is_sorted:
###############################################################################
is_sorted
###############################################################################
Interface
========================================
.. sourcecode:: c++
template<typename ForwardIterator>
inline SPROUT_CONSTEXPR bool
is_sorted(ForwardIterator first, ForwardIterator last);
template<typename ForwardIterator, typename Compare>
inline SPROUT_CONSTEXPR bool
is_sorted(ForwardIterator first, ForwardIterator last, Compare comp);
Returns
========================================
| ``is_sorted_until(first, last) == last``, ``is_sorted_until(first, last, comp) == last``
Examples
========================================
.. sourcecode:: c++
#include <sprout/algorithm/is_sorted.hpp>
#include <sprout/array.hpp>
#include <sprout/container.hpp>
using namespace sprout;
SPROUT_STATIC_CONSTEXPR auto input = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_sorted(begin(input), end(input));
static_assert(result, "input is sorted.");
Complexity
========================================
| Recursive function invocations in *O(logN)* (logarithmic) depth.
Header
========================================
| ``sprout/algorithm/is_sorted.hpp``
| Convenience header: ``sprout/algorithm.hpp``

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@ -0,0 +1,48 @@
.. _sprout-algorithm-is_sorted_until:
###############################################################################
is_sorted_until
###############################################################################
Interface
========================================
.. sourcecode:: c++
template<typename ForwardIterator>
inline SPROUT_CONSTEXPR ForwardIterator
is_sorted_until(ForwardIterator first, ForwardIterator last);
template<typename ForwardIterator, typename Compare>
inline SPROUT_CONSTEXPR ForwardIterator
is_sorted_until(ForwardIterator first, ForwardIterator last, Compare comp);
Returns
========================================
| If ``distance(first, last) < 2``, returns last.
| Otherwise, returns the last iterator i in [first,last] for which the range [first,i) is sorted.
Examples
========================================
.. sourcecode:: c++
#include <sprout/algorithm/is_sorted_until.hpp>
#include <sprout/array.hpp>
#include <sprout/container.hpp>
using namespace sprout;
SPROUT_STATIC_CONSTEXPR auto input = array<int, 10>{{6, 7, 8, 8, 10, 1, 2, 3, 4, 5}};
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_sorted_until(begin(input), end(input));
static_assert(result - begin(input) == 5, "input is sorted until position 5.");
Complexity
========================================
| Linear.
| Recursive function invocations in *O(logN)* (logarithmic) depth.
Header
========================================
| ``sprout/algorithm/is_sorted_until.hpp``
| Convenience header: ``sprout/algorithm.hpp``

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@ -13,7 +13,7 @@ Interface
template<typename InputIterator1, typename InputIterator2>
inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
mismatch(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2;
mismatch(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2);
template<typename InputIterator1, typename InputIterator2>
inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>

View file

@ -78,8 +78,8 @@
<div class="section" id="sorting">
<h3>Sorting<a class="headerlink" href="#sorting" title="Permalink to this headline"></a></h3>
<ul class="simple">
<li><tt class="xref docutils literal"><span class="pre">is_sorted</span></tt></li>
<li><tt class="xref docutils literal"><span class="pre">is_sorted_until</span></tt></li>
<li><a class="reference external" href="is_sorted.html"><em>is_sorted</em></a></li>
<li><a class="reference external" href="is_sorted_until.html"><em>is_sorted_until</em></a></li>
<li><tt class="xref docutils literal"><span class="pre">is_increasing</span></tt></li>
<li><tt class="xref docutils literal"><span class="pre">is_decreasing</span></tt></li>
<li><tt class="xref docutils literal"><span class="pre">is_strictly_increasing</span></tt></li>

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@ -0,0 +1,169 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<div class="section" id="is-sorted">
<h1>is_sorted<a class="headerlink" href="#is-sorted" title="Permalink to this headline"></a></h1>
<div class="section" id="interface">
<h2>Interface<a class="headerlink" href="#interface" title="Permalink to this headline"></a></h2>
<div class="highlight-c++"><div class="highlight"><pre><span class="k">template</span><span class="o">&lt;</span><span class="k">typename</span> <span class="n">ForwardIterator</span><span class="o">&gt;</span>
<span class="kr">inline</span> <span class="n">SPROUT_CONSTEXPR</span> <span class="kt">bool</span>
<span class="n">is_sorted</span><span class="p">(</span><span class="n">ForwardIterator</span> <span class="n">first</span><span class="p">,</span> <span class="n">ForwardIterator</span> <span class="n">last</span><span class="p">);</span>
<span class="k">template</span><span class="o">&lt;</span><span class="k">typename</span> <span class="n">ForwardIterator</span><span class="p">,</span> <span class="k">typename</span> <span class="n">Compare</span><span class="o">&gt;</span>
<span class="kr">inline</span> <span class="n">SPROUT_CONSTEXPR</span> <span class="kt">bool</span>
<span class="n">is_sorted</span><span class="p">(</span><span class="n">ForwardIterator</span> <span class="n">first</span><span class="p">,</span> <span class="n">ForwardIterator</span> <span class="n">last</span><span class="p">,</span> <span class="n">Compare</span> <span class="n">comp</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="returns">
<h2>Returns<a class="headerlink" href="#returns" title="Permalink to this headline"></a></h2>
<div class="line-block">
<div class="line"><tt class="docutils literal"><span class="pre">is_sorted_until(first,</span> <span class="pre">last)</span> <span class="pre">==</span> <span class="pre">last</span></tt>, <tt class="docutils literal"><span class="pre">is_sorted_until(first,</span> <span class="pre">last,</span> <span class="pre">comp)</span> <span class="pre">==</span> <span class="pre">last</span></tt></div>
</div>
</div>
<div class="section" id="examples">
<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline"></a></h2>
<div class="highlight-c++"><div class="highlight"><pre><span class="cp">#include &lt;sprout/algorithm/is_sorted.hpp&gt;</span>
<span class="cp">#include &lt;sprout/array.hpp&gt;</span>
<span class="cp">#include &lt;sprout/container.hpp&gt;</span>
<span class="k">using</span> <span class="k">namespace</span> <span class="n">sprout</span><span class="p">;</span>
<span class="n">SPROUT_STATIC_CONSTEXPR</span> <span class="k">auto</span> <span class="n">input</span> <span class="o">=</span> <span class="n">array</span><span class="o">&lt;</span><span class="kt">int</span><span class="p">,</span> <span class="mi">10</span><span class="o">&gt;</span><span class="p">{{</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">5</span><span class="p">,</span> <span class="mi">6</span><span class="p">,</span> <span class="mi">7</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">9</span><span class="p">,</span> <span class="mi">10</span><span class="p">}};</span>
<span class="n">SPROUT_STATIC_CONSTEXPR</span> <span class="k">auto</span> <span class="n">result</span> <span class="o">=</span> <span class="n">sprout</span><span class="o">::</span><span class="n">is_sorted</span><span class="p">(</span><span class="n">begin</span><span class="p">(</span><span class="n">input</span><span class="p">),</span> <span class="n">end</span><span class="p">(</span><span class="n">input</span><span class="p">));</span>
<span class="n">static_assert</span><span class="p">(</span><span class="n">result</span><span class="p">,</span> <span class="s">&quot;input is sorted.&quot;</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="complexity">
<h2>Complexity<a class="headerlink" href="#complexity" title="Permalink to this headline"></a></h2>
<div class="line-block">
<div class="line">Recursive function invocations in <em>O(logN)</em> (logarithmic) depth.</div>
</div>
</div>
<div class="section" id="header">
<h2>Header<a class="headerlink" href="#header" title="Permalink to this headline"></a></h2>
<div class="line-block">
<div class="line"><tt class="docutils literal"><span class="pre">sprout/algorithm/is_sorted.hpp</span></tt></div>
<div class="line">Convenience header: <tt class="docutils literal"><span class="pre">sprout/algorithm.hpp</span></tt></div>
</div>
</div>
</div>
</div>
</div>
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<h3><a href="../../../index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference external" href="#">is_sorted</a><ul>
<li><a class="reference external" href="#interface">Interface</a></li>
<li><a class="reference external" href="#returns">Returns</a></li>
<li><a class="reference external" href="#examples">Examples</a></li>
<li><a class="reference external" href="#complexity">Complexity</a></li>
<li><a class="reference external" href="#header">Header</a></li>
</ul>
</li>
</ul>
<h4>Previous topic</h4>
<p class="topless"><a href="search_n.html"
title="previous chapter">search_n</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="is_sorted_until.html"
title="next chapter">is_sorted_until</a></p>
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@ -0,0 +1,161 @@
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<div class="section" id="is-sorted-until">
<h1>is_sorted_until<a class="headerlink" href="#is-sorted-until" title="Permalink to this headline"></a></h1>
<div class="section" id="interface">
<h2>Interface<a class="headerlink" href="#interface" title="Permalink to this headline"></a></h2>
<div class="highlight-c++"><div class="highlight"><pre><span class="k">template</span><span class="o">&lt;</span><span class="k">typename</span> <span class="n">ForwardIterator</span><span class="o">&gt;</span>
<span class="kr">inline</span> <span class="n">SPROUT_CONSTEXPR</span> <span class="n">ForwardIterator</span>
<span class="n">is_sorted_until</span><span class="p">(</span><span class="n">ForwardIterator</span> <span class="n">first</span><span class="p">,</span> <span class="n">ForwardIterator</span> <span class="n">last</span><span class="p">);</span>
<span class="k">template</span><span class="o">&lt;</span><span class="k">typename</span> <span class="n">ForwardIterator</span><span class="p">,</span> <span class="k">typename</span> <span class="n">Compare</span><span class="o">&gt;</span>
<span class="kr">inline</span> <span class="n">SPROUT_CONSTEXPR</span> <span class="n">ForwardIterator</span>
<span class="n">is_sorted_until</span><span class="p">(</span><span class="n">ForwardIterator</span> <span class="n">first</span><span class="p">,</span> <span class="n">ForwardIterator</span> <span class="n">last</span><span class="p">,</span> <span class="n">Compare</span> <span class="n">comp</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="returns">
<h2>Returns<a class="headerlink" href="#returns" title="Permalink to this headline"></a></h2>
<div class="line-block">
<div class="line">If <tt class="docutils literal"><span class="pre">distance(first,</span> <span class="pre">last)</span> <span class="pre">&lt;</span> <span class="pre">2</span></tt>, returns last.</div>
<div class="line">Otherwise, returns the last iterator i in [first,last] for which the range [first,i) is sorted.</div>
</div>
</div>
<div class="section" id="examples">
<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline"></a></h2>
<div class="highlight-c++"><div class="highlight"><pre><span class="cp">#include &lt;sprout/algorithm/is_sorted_until.hpp&gt;</span>
<span class="cp">#include &lt;sprout/array.hpp&gt;</span>
<span class="cp">#include &lt;sprout/container.hpp&gt;</span>
<span class="k">using</span> <span class="k">namespace</span> <span class="n">sprout</span><span class="p">;</span>
<span class="n">SPROUT_STATIC_CONSTEXPR</span> <span class="k">auto</span> <span class="n">input</span> <span class="o">=</span> <span class="n">array</span><span class="o">&lt;</span><span class="kt">int</span><span class="p">,</span> <span class="mi">10</span><span class="o">&gt;</span><span class="p">{{</span><span class="mi">6</span><span class="p">,</span> <span class="mi">7</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">10</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">5</span><span class="p">}};</span>
<span class="n">SPROUT_STATIC_CONSTEXPR</span> <span class="k">auto</span> <span class="n">result</span> <span class="o">=</span> <span class="n">sprout</span><span class="o">::</span><span class="n">is_sorted_until</span><span class="p">(</span><span class="n">begin</span><span class="p">(</span><span class="n">input</span><span class="p">),</span> <span class="n">end</span><span class="p">(</span><span class="n">input</span><span class="p">));</span>
<span class="n">static_assert</span><span class="p">(</span><span class="n">result</span> <span class="o">-</span> <span class="n">begin</span><span class="p">(</span><span class="n">input</span><span class="p">)</span> <span class="o">==</span> <span class="mi">5</span><span class="p">,</span> <span class="s">&quot;input is sorted until position 5.&quot;</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="complexity">
<h2>Complexity<a class="headerlink" href="#complexity" title="Permalink to this headline"></a></h2>
<div class="line-block">
<div class="line">Linear.</div>
<div class="line">Recursive function invocations in <em>O(logN)</em> (logarithmic) depth.</div>
</div>
</div>
<div class="section" id="header">
<h2>Header<a class="headerlink" href="#header" title="Permalink to this headline"></a></h2>
<div class="line-block">
<div class="line"><tt class="docutils literal"><span class="pre">sprout/algorithm/is_sorted_until.hpp</span></tt></div>
<div class="line">Convenience header: <tt class="docutils literal"><span class="pre">sprout/algorithm.hpp</span></tt></div>
</div>
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<ul>
<li><a class="reference external" href="#">is_sorted_until</a><ul>
<li><a class="reference external" href="#interface">Interface</a></li>
<li><a class="reference external" href="#returns">Returns</a></li>
<li><a class="reference external" href="#examples">Examples</a></li>
<li><a class="reference external" href="#complexity">Complexity</a></li>
<li><a class="reference external" href="#header">Header</a></li>
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@ -59,7 +59,7 @@
<span class="k">template</span><span class="o">&lt;</span><span class="k">typename</span> <span class="n">InputIterator1</span><span class="p">,</span> <span class="k">typename</span> <span class="n">InputIterator2</span><span class="o">&gt;</span>
<span class="kr">inline</span> <span class="n">SPROUT_CONSTEXPR</span> <span class="n">sprout</span><span class="o">::</span><span class="n">pair</span><span class="o">&lt;</span><span class="n">InputIterator1</span><span class="p">,</span> <span class="n">InputIterator2</span><span class="o">&gt;</span>
<span class="n">mismatch</span><span class="p">(</span><span class="n">InputIterator1</span> <span class="n">first1</span><span class="p">,</span> <span class="n">InputIterator1</span> <span class="n">last1</span><span class="p">,</span> <span class="n">InputIterator2</span> <span class="n">first2</span><span class="p">;</span>
<span class="n">mismatch</span><span class="p">(</span><span class="n">InputIterator1</span> <span class="n">first1</span><span class="p">,</span> <span class="n">InputIterator1</span> <span class="n">last1</span><span class="p">,</span> <span class="n">InputIterator2</span> <span class="n">first2</span><span class="p">);</span>
<span class="k">template</span><span class="o">&lt;</span><span class="k">typename</span> <span class="n">InputIterator1</span><span class="p">,</span> <span class="k">typename</span> <span class="n">InputIterator2</span><span class="o">&gt;</span>
<span class="kr">inline</span> <span class="n">SPROUT_CONSTEXPR</span> <span class="n">sprout</span><span class="o">::</span><span class="n">pair</span><span class="o">&lt;</span><span class="n">InputIterator1</span><span class="p">,</span> <span class="n">InputIterator2</span><span class="o">&gt;</span>

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@ -21,6 +21,7 @@
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@ -30,6 +31,9 @@
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@ -131,6 +135,9 @@
<h4>Previous topic</h4>
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@ -159,6 +166,9 @@
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@ -27,6 +27,8 @@ Sprout.Algorithm
is_permutation
search
search_n
is_sorted
is_sorted_until
.. _sprout-algorithm-non_modifying:
*******************************************************************************

View file

@ -0,0 +1,46 @@
.. _sprout-algorithm-is_sorted:
###############################################################################
is_sorted
###############################################################################
Interface
========================================
.. sourcecode:: c++
template<typename ForwardIterator>
inline SPROUT_CONSTEXPR bool
is_sorted(ForwardIterator first, ForwardIterator last);
template<typename ForwardIterator, typename Compare>
inline SPROUT_CONSTEXPR bool
is_sorted(ForwardIterator first, ForwardIterator last, Compare comp);
Returns
========================================
| ``is_sorted_until(first, last) == last``, ``is_sorted_until(first, last, comp) == last``
Examples
========================================
.. sourcecode:: c++
#include <sprout/algorithm/is_sorted.hpp>
#include <sprout/array.hpp>
#include <sprout/container.hpp>
using namespace sprout;
SPROUT_STATIC_CONSTEXPR auto input = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_sorted(begin(input), end(input));
static_assert(result, "input is sorted.");
Complexity
========================================
| Recursive function invocations in *O(logN)* (logarithmic) depth.
Header
========================================
| ``sprout/algorithm/is_sorted.hpp``
| Convenience header: ``sprout/algorithm.hpp``

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@ -0,0 +1,48 @@
.. _sprout-algorithm-is_sorted_until:
###############################################################################
is_sorted_until
###############################################################################
Interface
========================================
.. sourcecode:: c++
template<typename ForwardIterator>
inline SPROUT_CONSTEXPR ForwardIterator
is_sorted_until(ForwardIterator first, ForwardIterator last);
template<typename ForwardIterator, typename Compare>
inline SPROUT_CONSTEXPR ForwardIterator
is_sorted_until(ForwardIterator first, ForwardIterator last, Compare comp);
Returns
========================================
| If ``distance(first, last) < 2``, returns last.
| Otherwise, returns the last iterator i in [first,last] for which the range [first,i) is sorted.
Examples
========================================
.. sourcecode:: c++
#include <sprout/algorithm/is_sorted_until.hpp>
#include <sprout/array.hpp>
#include <sprout/container.hpp>
using namespace sprout;
SPROUT_STATIC_CONSTEXPR auto input = array<int, 10>{{6, 7, 8, 8, 10, 1, 2, 3, 4, 5}};
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_sorted_until(begin(input), end(input));
static_assert(result - begin(input) == 5, "input is sorted until position 5.");
Complexity
========================================
| Linear.
| Recursive function invocations in *O(logN)* (logarithmic) depth.
Header
========================================
| ``sprout/algorithm/is_sorted_until.hpp``
| Convenience header: ``sprout/algorithm.hpp``