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realstealthninja
2025-05-19 11:38:33 +00:00
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d4/d8d/jarvis__algorithm_8cpp_source.html
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@@ -4,7 +4,7 @@
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<title>TheAlgorithms/C++: geometry/jarvis_algorithm.cpp Source File</title>
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@@ -60,7 +60,7 @@ window.MathJax = {
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@@ -124,11 +124,12 @@ $(function(){initNavTree('d4/d8d/jarvis__algorithm_8cpp_source.html','../../');
<div class="headertitle"><div class="title">jarvis_algorithm.cpp</div></div>
</div><!--header-->
<div class="contents">
<a href="../../d4/d8d/jarvis__algorithm_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<a href="../../d4/d8d/jarvis__algorithm_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include &lt;cassert&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../d5/d5f/namespacegeometry.html">geometry</a> {</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span><a class="code hl_namespace" href="../../d5/da7/namespacejarvis.html">jarvis</a> {</div>
<div class="foldopen" id="foldopen00047" data-start="{" data-end="};">
@@ -136,9 +137,9 @@ $(function(){initNavTree('d4/d8d/jarvis__algorithm_8cpp_source.html','../../');
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">int</span> x, y;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> };</div>
</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span></div>
<div class="foldopen" id="foldopen00055" data-start="{" data-end="};">
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html"> 55</a></span> <span class="keyword">class </span><a class="code hl_class" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html">Convexhull</a> {</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html"> 55</a></span> <span class="keyword">class </span><a class="code hl_function" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html#a8306e48040a8570e164c58d1c530f870">Convexhull</a> {</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> std::vector&lt;Point&gt; points;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">int</span> size;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
@@ -149,7 +150,7 @@ $(function(){initNavTree('d4/d8d/jarvis__algorithm_8cpp_source.html','../../');
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> size = points.size();</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> }</div>
</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span></div>
<div class="foldopen" id="foldopen00078" data-start="{" data-end="}">
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html#aeec46e86786ddd461464b07a77c4d5f1"> 78</a></span> std::vector&lt;Point&gt; <a class="code hl_function" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html#aeec46e86786ddd461464b07a77c4d5f1">getConvexHull</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// Initialize Result</span></div>
@@ -194,7 +195,7 @@ $(function(){initNavTree('d4/d8d/jarvis__algorithm_8cpp_source.html','../../');
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> hull;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> }</div>
</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span></div>
<div class="foldopen" id="foldopen00133" data-start="{" data-end="}">
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html#a54df5f9a8f37170bd97c91127664655c"> 133</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d4/dde/classgeometry_1_1jarvis_1_1_convexhull.html#a54df5f9a8f37170bd97c91127664655c">orientation</a>(<span class="keyword">const</span> <a class="code hl_struct" href="../../d9/d5a/structgeometry_1_1jarvis_1_1_point.html">Point</a> &amp;p, <span class="keyword">const</span> <a class="code hl_struct" href="../../d9/d5a/structgeometry_1_1jarvis_1_1_point.html">Point</a> &amp;q, <span class="keyword">const</span> <a class="code hl_struct" href="../../d9/d5a/structgeometry_1_1jarvis_1_1_point.html">Point</a> &amp;r) {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordtype">int</span> val = (q.y - p.y) * (r.x - q.x) - (q.x - p.x) * (r.y - q.y);</div>
@@ -211,7 +212,7 @@ $(function(){initNavTree('d4/d8d/jarvis__algorithm_8cpp_source.html','../../');
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> } <span class="comment">// namespace jarvis</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>} <span class="comment">// namespace geometry</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span></div>
<div class="foldopen" id="foldopen00151" data-start="{" data-end="}">
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="../../d4/d8d/jarvis__algorithm_8cpp.html#aa8dca7b867074164d5f45b0f3851269d"> 151</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/d8d/jarvis__algorithm_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>() {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> std::vector&lt;geometry::jarvis::Point&gt; points = {{0, 3},</div>
@@ -237,7 +238,7 @@ $(function(){initNavTree('d4/d8d/jarvis__algorithm_8cpp_source.html','../../');
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Test implementations passed!\n&quot;</span>;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span>}</div>
</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span></div>
<div class="foldopen" id="foldopen00176" data-start="{" data-end="}">
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="../../d4/d8d/jarvis__algorithm_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 176</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d4/d8d/jarvis__algorithm_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <a class="code hl_function" href="../../d4/d8d/jarvis__algorithm_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>();</div>
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