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<li><a class="reference external" href="#">mismatch</a><ul>
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<li><a class="reference external" href="#interface">Interface</a></li>
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<li><a class="reference external" href="#remarks">Remarks</a></li>
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<li><a class="reference external" href="#returns">Returns</a></li>
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<div class="section" id="mismatch">
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<h1>mismatch<a class="headerlink" href="#mismatch" title="Permalink to this headline">¶</a></h1>
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<div class="section" id="interface">
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<h2>Interface<a class="headerlink" href="#interface" title="Permalink to this headline">¶</a></h2>
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<div class="highlight-c++"><div class="highlight"><pre><span class="k">template</span><span class="o"><</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="p">,</span> <span class="k">typename</span> <span class="n">BinaryPredicate</span><span class="o">></span>
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<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"><</span><span class="n">InputIterator1</span><span class="p">,</span> <span class="n">InputIterator2</span><span class="o">></span>
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<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">BinaryPredicate</span> <span class="n">pred</span><span class="p">);</span>
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<span class="k">template</span><span class="o"><</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">></span>
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<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"><</span><span class="n">InputIterator1</span><span class="p">,</span> <span class="n">InputIterator2</span><span class="o">></span>
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<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>
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<span class="k">template</span><span class="o"><</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">></span>
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<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"><</span><span class="n">InputIterator1</span><span class="p">,</span> <span class="n">InputIterator2</span><span class="o">></span>
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<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">InputIterator2</span> <span class="n">last2</span><span class="p">);</span>
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<span class="k">template</span><span class="o"><</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="p">,</span> <span class="k">typename</span> <span class="n">BinaryPredicate</span><span class="o">></span>
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<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"><</span><span class="n">InputIterator1</span><span class="p">,</span> <span class="n">InputIterator2</span><span class="o">></span>
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<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">InputIterator2</span> <span class="n">last2</span><span class="p">,</span> <span class="n">BinaryPredicate</span> <span class="n">pred</span><span class="p">);</span>
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</pre></div>
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</div>
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</div>
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<div class="section" id="remarks">
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<h2>Remarks<a class="headerlink" href="#remarks" title="Permalink to this headline">¶</a></h2>
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<div class="line-block">
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<div class="line">If last2 was not given in the argument list, it denotes <tt class="docutils literal"><span class="pre">first2</span> <span class="pre">+</span> <span class="pre">(last1</span> <span class="pre">-</span> <span class="pre">first1)</span></tt> below.</div>
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</div>
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</div>
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<div class="section" id="returns">
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<h2>Returns<a class="headerlink" href="#returns" title="Permalink to this headline">¶</a></h2>
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<div class="line-block">
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<div class="line">A pair of iterators i and j such that <tt class="docutils literal"><span class="pre">j</span> <span class="pre">==</span> <span class="pre">first2</span> <span class="pre">+</span> <span class="pre">(i</span> <span class="pre">-</span> <span class="pre">first1)</span></tt> and i is the first iterator in the range [first1,last1) for which the following corresponding conditions hold:</div>
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</div>
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<ul class="simple">
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<li>j is in the range [first2,last2).</li>
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<li><tt class="docutils literal"><span class="pre">!(*i</span> <span class="pre">==</span> <span class="pre">*(first2</span> <span class="pre">+</span> <span class="pre">(i</span> <span class="pre">-</span> <span class="pre">first1)))</span></tt></li>
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<li><tt class="docutils literal"><span class="pre">!pred(*i,</span> <span class="pre">*(first2</span> <span class="pre">+</span> <span class="pre">(i</span> <span class="pre">-</span> <span class="pre">first1)))</span></tt></li>
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</ul>
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<div class="line-block">
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<div class="line">Returns the pair <tt class="docutils literal"><span class="pre">first1</span> <span class="pre">+</span> <span class="pre">min(last1</span> <span class="pre">-</span> <span class="pre">first1,</span> <span class="pre">last2</span> <span class="pre">-</span> <span class="pre">first2)</span></tt> and <tt class="docutils literal"><span class="pre">first2</span> <span class="pre">+</span> <span class="pre">min(last1</span> <span class="pre">-</span> <span class="pre">first1,</span> <span class="pre">last2</span> <span class="pre">-</span> <span class="pre">first2)</span></tt> if such an iterator i is not found.</div>
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</div>
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</div>
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<div class="section" id="examples">
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<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h2>
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<div class="highlight-c++"><div class="highlight"><pre><span class="cp">#include <sprout/algorithm/mismatch.hpp></span>
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<span class="cp">#include <sprout/array.hpp></span>
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<span class="cp">#include <sprout/container.hpp></span>
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<span class="k">using</span> <span class="k">namespace</span> <span class="n">sprout</span><span class="p">;</span>
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<span class="n">SPROUT_STATIC_CONSTEXPR</span> <span class="k">auto</span> <span class="n">input1</span> <span class="o">=</span> <span class="n">array</span><span class="o"><</span><span class="kt">int</span><span class="p">,</span> <span class="mi">10</span><span class="o">></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>
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<span class="n">SPROUT_STATIC_CONSTEXPR</span> <span class="k">auto</span> <span class="n">input2</span> <span class="o">=</span> <span class="n">array</span><span class="o"><</span><span class="kt">int</span><span class="p">,</span> <span class="mi">10</span><span class="o">></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">10</span><span class="p">,</span> <span class="mi">9</span><span class="p">,</span> <span class="mi">8</span><span class="p">}};</span>
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<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">mismatch</span><span class="p">(</span><span class="n">begin</span><span class="p">(</span><span class="n">input1</span><span class="p">),</span> <span class="n">end</span><span class="p">(</span><span class="n">input1</span><span class="p">),</span> <span class="n">begin</span><span class="p">(</span><span class="n">input2</span><span class="p">),</span> <span class="n">end</span><span class="p">(</span><span class="n">input2</span><span class="p">));</span>
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<span class="n">static_assert</span><span class="p">(</span><span class="n">result</span><span class="p">.</span><span class="n">first</span> <span class="o">!=</span> <span class="n">end</span><span class="p">(</span><span class="n">input1</span><span class="p">)</span> <span class="o">&&</span> <span class="n">result</span><span class="p">.</span><span class="n">second</span> <span class="o">!=</span> <span class="n">end</span><span class="p">(</span><span class="n">input2</span><span class="p">),</span> <span class="s">"input2 mismatches with input1."</span><span class="p">);</span>
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<span class="n">static_assert</span><span class="p">(</span><span class="n">result</span><span class="p">.</span><span class="n">first</span> <span class="o">-</span> <span class="n">begin</span><span class="p">(</span><span class="n">input1</span><span class="p">)</span> <span class="o">==</span> <span class="mi">7</span><span class="p">,</span> <span class="s">"a mismatched position is 7."</span><span class="p">);</span>
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</pre></div>
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</div>
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</div>
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<div class="section" id="complexity">
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<h2>Complexity<a class="headerlink" href="#complexity" title="Permalink to this headline">¶</a></h2>
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<div class="line-block">
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<div class="line">At most <tt class="docutils literal"><span class="pre">last1</span> <span class="pre">-</span> <span class="pre">first1</span></tt> applications of the corresponding predicate.</div>
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<div class="line">Recursive function invocations in <em>O(logN)</em> (logarithmic) depth.</div>
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<h2>Header<a class="headerlink" href="#header" title="Permalink to this headline">¶</a></h2>
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<div class="line-block">
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<div class="line"><tt class="docutils literal"><span class="pre">sprout/algorithm/mismatch.hpp</span></tt></div>
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<div class="line">Convenience header: <tt class="docutils literal"><span class="pre">sprout/algorithm.hpp</span></tt></div>
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